2018 Lexus RC 350
TSBs (Technical Service Bulletins)
Technical Service Bulletins (TSBs) for the 2018 RC 350 are official communications between Lexus & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.
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TSB #L-TT-0281-20 Rev
TT: Some customers may encounter Bluetooth? connectivity concerns such as: ?Difficulty to pair the phone. ?Intermittent Bluetooth? failure to connect to the vehicle when first turning on the vehicle. Read More »
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TSB #L-TT-0221-17_Rev
TT: Some customers may encounter Bluetooth? connectivity concerns such as: ? Difficulty to pair the phone. ? Intermittent Bluetooth? failure to connect to the vehicle when first turning on the vehicle. Read More »
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TSB #L-TT-0221-17_Rev
TT: Some customers may encounter Bluetooth? connectivity concerns such as: ? Difficulty to pair the phone. ? Intermittent Bluetooth? failure to connect to the vehicle when first turning on the vehicle. Read More »
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TSB #L-SB-0019-20
TSB: Some 2017 ? 2019 model year Lexus vehicles may exhibit one or more of the following conditions: ?Uneven temperature or air flow between the vents ?Little or no air flow from the vent(s) ?Improper MODE control function Some ... Read More »
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TSB #L-SB-0030-19
TSB: Some 2016 ? 2019 model year RX350 and RX450h vehicles may exhibit a squeak noise from the rear suspension. Read More »
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TSB #L-SB-0030-19
TSB: Some 2016 ? 2019 model year RX350 and RX450h vehicles may exhibit a squeak noise from the rear suspension. Read More »
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TSB #L-SB-0001-20
TSB: Some 2013 ? 2019 model year GS and RC model vehicles may exhibit a squeal/squeak noise from the front brake pads. This is only applicable on 2WD F Sport vehicles. Read More »
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TSB #L-SB-0015-18_Rev
TSB: REVISION NOTICE February 4, 2019 Rev2: G541 Applicability has been updated to include 2019 model year GS 300, GS 350, RC 300 and RC 350 vehicles. ? The Introduction and Repair Procedure sections have been updated. Read More »
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TSB #L-SB-0034-18
TSB: Some 2013 ? 2018 model year Lexus vehicles AWD F Sport models and non-F Sport models may exhibit a squeal/squeak noise from the front brake pads. Read More »
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TSB #L-SB-0007-18
TSB: Some 2013 - 2018 model year vehicles may exhibit a rear brake vibration/squeak while braking, due to corrosion on the rear brake components. Service parts are now available to reduce the likelihood of this condition occurring. Read More »
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TSB #L-SB-0034-18_Rev
TSB: Some 2013 ? 2020 model year Lexus AWD F Sport and non-F Sport model vehicles may exhibit a squeal/squeak noise from the front brake pads. Read More »
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TSB #L-SB-0001-20_Rev
TSB: Some 2013 ? 2020 model year GS and RC model vehicles may exhibit a squeal/squeak noise from the front brake pads. This is only applicable on 2WD F Sport vehicles. Read More »
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TSB #L-SB-0034-18_Rev
TSB: Some 2013 ? 2020 model year Lexus AWD F Sport and non-F Sport model vehicles may exhibit a squeal/squeak noise from the front brake pads. Read More »
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TSB #L-SB-0001-20_Rev
TSB: Some 2013 ? 2020 model year GS and RC model vehicles may exhibit a squeal/squeak noise from the front brake pads. This is only applicable on 2WD F Sport vehicles. Read More »
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TSB #L-SB-0002-20 Rev
TSB: Vehicles may display evidence of a fluid leak or fluid seep from powertrain components. This bulletin explains how to determine the differences between a fluid leak versus a fluid seep. Read More »
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TSB #L-TT-0265-19 Rev
TT: The new DCA-8000 Diagnostic Charger may cause your facility?s Ground Fault Circuit Interrupter (GFCI) breaker to trip. A GFCI breaker can be tripped for various reasons, one of the reasons may be related to the DCA-8000. Read More »
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TSB #L-SB-0032-19
TSB: 2016 ? 2019 model year RX350 and RX350L vehicles may exhibit one or both of the following conditions: ? A bucking feeling (back and forth jerking that comes right after a shift but then dissipates quickly after 1 ? 2 and/or 2 ? 3 ... Read More »
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TSB #L-SB-0001-18-Rev
TSB: REVISION NOTICE July 01, 2019 Rev1: G1668 Applicability has been updated to include 2019 ? 2020 model year Lexus vehicles. G2158 The Techstream Preparation and Process Overview sections have been updated. Read More »
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TSB #KLA_Lexus_TI_02
Technical Instructions: Update 4/5/2019: Note added on p. 5. TECHNICAL INSTRUCTIONS FOR SPECIAL SERVICE CAMPAIGN KLA ENGINE ECU SOFTWARE UPDATE CERTAIN: 2018 GS 350 2018 RC300 & RC 350 2018 IS 300 and IS 350 2018 RX 350 and RX ... Read More »
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TSB #L-SB-0027-18
TSB: Some 2016 ? 2018 model year RX350 vehicles equipped with a 2GR-FKS engine may exhibit an oil leak from the cam sensor bolt hole(s). Follow the Repair Procedure in this bulletin to address this condition. Read More »
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TSB #L-SB-0010-18-Rev
TSB: REVISION NOTICE March 30, 2018 Rev1: The Warranty Information section has been updated. Any previous printed versions of this bulletin should be discarded. Read More »
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TSB #LSB006023
TSB: Some 2019 ? 2023 model year ES 350, 2018 ? 2023 model year IS 350, IS 300, RC 350, RC 300, 2016 ? 2022 model year RX 350, and 2016 ? 2020 model year GS 350 vehicles equipped with a 2GR-FKS engine may exhibit a knocking noise from the ... Read More »
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TSB #LSB002121Rev1
TSB: This Service Bulletin provides a procedure to properly perform the Techstream ?Control the Injection Mode? active test in some 2016 ? 2022 model year Lexus vehicles equipped with an FKS engine Read More »
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TSB #LSB002121Rev1
TSB: This Service Bulletin provides a procedure to properly perform the Techstream ?Control the Injection Mode? active test in some 2016 ? 2022 model year Lexus vehicles equipped with an FKS engine Read More »
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TSB #L-SB-0021-21
TSB: This Service Bulletin provides a procedure to properly perform the Techstream ?Control the Injection Mode? active test in some 2016 ? 2021 model year Lexus vehicles equipped with an FKS engine. Read More »
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TSB #L-TT-0255-19
TT: The current engine active test Control the Injection Mode? is not operating as desired when controlling the direct injectors manually on 2GR-FKS engines. Read More »
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TSB #L-SB-0003-18-Rev
TSB: REVISION NOTICE March 12, 2018 Rev1: ? The Parts Information section has been updated. Any previous printed versions of this bulletin should be discarded. Read More »
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TSB #LSB000523
TSB: Some 2013 ? 2020 model year Lexus vehicles may exhibit a hard start and/or MIL ON condition with one or more of the following Diagnostic Trouble Codes (DTCs): ?DTC P0171 and/or P0174 (System Too Lean Bank 1/Bank 2) ?DTC P0087 ... Read More »
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TSB #23LE01
DL: On December 20, 2022, a settlement of claims for certain low pressure fuel pumps was approved by the federal court. Read More »
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TSB #L-SB-0039-20
TSB: This Service Bulletin provides updated non-electric water pump leak inspection and diagnostic tips for some 2008 ? 2021 model year Lexus vehicles. Read More »
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TSB #L-SB-0040-19
TSB: Some 2016 ? 2018 model year GS350, IS300, IS350, RC300, and RC350 vehicles equipped with a 2GR-FKS engine may exhibit a rattle/knocking noise condition at idle from the driver floor board area due to fuel line contact with the body. Read More »
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TSB #23LE01
DL: On December 20, 2022, a settlement of claims for certain low pressure fuel pumps was approved by the federal court. Read More »
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TSB #LSB001522
TSB: Some 2013 ? 2022 model year Lexus vehicles equipped with a 2WD drivetrain and the F Sport package may exhibit a clicking noise from the front wheel area during slow (parking lot) speed turns. Read More »
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TSB #L-SB-0032-19
TSB: 2016 ? 2019 model year RX350 and RX350L vehicles may exhibit one or both of the following conditions: ? A bucking feeling (back and forth jerking that comes right after a shift but then dissipates quickly after 1 ? 2 and/or 2 ? 3 ... Read More »
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TSB #L-SB-0001-18
TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. L-SB-0021-14. Read More »
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TSB #L-SB-0002-20 Rev
TSB: Vehicles may display evidence of a fluid leak or fluid seep from powertrain components. This bulletin explains how to determine the differences between a fluid leak versus a fluid seep. Read More »
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TSB #L-SB-0002-20 Rev
TSB: Vehicles may display evidence of a fluid leak or fluid seep from powertrain components. This bulletin explains how to determine the differences between a fluid leak versus a fluid seep. Read More »
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TSB #L-SB-0047-18 Rev
TSB: Some 2018 ? 2020 model year Lexus vehicles with audio (version 1065) or earlier, and navigation (version 1065) or earlier may exhibit one or more of the following conditions: ?Apple CarPlay? intermittently inoperative. Read More »
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TSB #L-TT-0262-19 Rev
TT: For applicable 2018-2019 model year Lexus vehicles, after performing the Multimedia Enhancements Phase 3 LSB with additional features such as Apple CarPlay? and Amazon Alexa?, the Enform? App Suite may not load properly. Read More »
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TSB #L-TT-0281-20
TT: Some customers may encounter Bluetooth? connectivity concerns such as: ?Difficulty to pair the phone. ?Intermittent Bluetooth? failure to connect to the vehicle when first turning on the vehicle. Read More »
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TSB #L-TT-0265-19
TT: The new DCA-8000 Diagnostic Charger may cause your facility?s Ground Fault Circuit Interrupter (GFCI) breaker to trip. A GFCI breaker can be tripped for various reasons, one of the reasons may be related to the DCA-8000. Read More »
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TSB #L-SB-0001-18-Rev
TSB: REVISION NOTICE July 01, 2019 Rev1: G1668 Applicability has been updated to include 2019 ? 2020 model year Lexus vehicles. G2158 The Techstream Preparation and Process Overview sections have been updated. Read More »
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TSB #L-TT-0263-19
TT: The new 12V Battery Warranty Testers (DSS-5000 & DCA-8000) require certain information to generate a test result and warranty code. Read More »
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TSB #L-SB-0027-19
TSB: Lexus audio is now available with additional features such as Apple CarPlay? and Amazon Alexa? for applicable 2018 - 2019 model year Lexus vehicles. Follow the Software Update Procedure in this bulletin to install these new features. Read More »
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TSB #L-SB-0028-19
TSB: Lexus navigation is now available with additional features such as Apple CarPlay? and Amazon Alexa? for applicable 2018 ? 2019 model year Lexus vehicles. Read More »
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TSB #L-SB-0006-19
TSB: This bulletin details the supplemental procedure to confirm Telematics Data Communication Module (DCM) activation for applicable 2018 ? 2019 model year Lexus vehicles after the process is initiated by Techstream. Read More »
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TSB #L-SB-0050-18
TSB: Some 2016 ? 2017 model year IS200t, IS300, RC200t, and RX350, 2016 ? 2018 model year GS200t, GS300, GS350, and RC300, and 2018 model year IS300, IS350, and RC350 vehicles may exhibit a MIL ON condition with Diagnostic Trouble Code ... Read More »
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TSB #JLH-Dealer Email
Dealer Email: The involved vehicles are equipped with Intelligent Clearance Sonar (ICS). Due to improper software programming in the ICS system, the ICS system may improperly activate when an involved vehicle enters certain types of ... Read More »
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TSB #JLH-Dealer Packa
Dealer Package: The involved vehicles are equipped with Intelligent Clearance Sonar (ICS). Due to improper software programming in the ICS system, the ICS system may improperly activate when an involved vehicle enters certain types of ... Read More »
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TSB #JLH-Clearance Wa
Technical Instructions: TECHNICAL INSTRUCTIONS FOR SPECIAL SERVICE CAMPAIGN JLH INTELLIGENT CLEARANCE SONAR (ICS) SYSTEM REPROGRAM Read More »
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TSB #JLH-Dealer Daily
Dealer Daily Message: Intelligent Clearance Sonar (ICS) System Reprogram. Safety Recall JLH Dealer Letter, Q&A, and Technical Instructions are now available on TIS. Refer to the Dealer Letter and Q&A for additional information. Read More »
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TSB #L-TT-250-18
TT: Vehicle control apps might not operate as expected at times due to preconditions (normal operating parameters) not being established, vehicle settings and/or network/cellular coverage concerns. Read More »
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TSB #L-SB-0001-18
TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. L-SB-0021-14. Read More »
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TSB #L-SB-0113-12_Rev
TSB: REVISION NOTICE November 22, 2017 Rev1: ? Applicability has been updated to include 2014 ? 2018 model year vehicles. Any previous printed versions of this bulletin should be discarded. Read More »
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TSB #L-SB-0176-17
TSB: To minimize battery discharge during transportation and storage, the D/C Cut Fuse (RC F: 20A, RC 300 and RC 350: 30A) has been removed at the assembly plant and temporarily stored in the blank space of the Relay Block in the engine ... Read More »
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TSB #L-TT-0182-15
TT: Rev1 iPhone text messages do not appear on multimedia display. Read More »
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TSB #LSB010817
TSB: A battery in a stored vehicle is subject to conditions that can reduce its performance and life. These conditions include storage period, temperature, parasitic drain, and battery load. Read More »
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TSB #L-TT-0265-19 Rev
TT: The new DCA-8000 Diagnostic Charger may cause your facility?s Ground Fault Circuit Interrupter (GFCI) breaker to trip. A GFCI breaker can be tripped for various reasons, one of the reasons may be related to the DCA-8000. Read More »
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TSB #L-SB-0108-17_Obs
TSB: OBSOLETE NOTICE December 04, 2018: This bulletin is now obsolete. Please see L-SB-0045-18. Read More »
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TSB #L-SB-0045-18
TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. L-SB-0108-17. ? Applicability has been updated to include 2019 model year UX200 and UX250h vehicles. Service Bulletin No. Read More »
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TSB #L-SB-0108-17_Rev
TSB: REVISION NOTICE July 3, 2018 Rev2: ? Applicability has been updated to exclude 2018 ? 2019 model year ES300 vehicles. May 17, 2018 Rev1: ? Applicability has been updated to include 2019 model year Lexus vehicles. Read More »
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TSB #L-SB-0108-17_Rev
TSB: REVISION NOTICE May 17, 2018 Rev1: * Applicability has been updated to include 2019 model year Lexus vehicles. Any previous printed versions of this bulletin should be discarded. Read More »
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TSB #L-SB-0002-22
TSB: This Service Bulletin includes guidelines meant to help determine whether to repair or replace a wire harness assembly based on damage type. Read More »
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TSB #LSB000523
TSB: Some 2013 ? 2020 model year Lexus vehicles may exhibit a hard start and/or MIL ON condition with one or more of the following Diagnostic Trouble Codes (DTCs): ?DTC P0171 and/or P0174 (System Too Lean Bank 1/Bank 2) ?DTC P0087 ... Read More »
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TSB #L-SB-0047-18 Rev
TSB: Some 2018 ? 2020 model year Lexus vehicles with Panasonic navigation (version 1050) or earlier may exhibit one or more of the following conditions: ?The analog clock shows one hour ahead, then immediately adjusts back one hour ... Read More »
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TSB #L-TT-0268-19 Rev
TT: Panasonic exchange Multimedia Extension Unit (MEU) and Display Control Unit (DCU) parts are shipped with Apple CarPlay software already installed. Read More »
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TSB #L-TT-0268-19 Rev
TT: Panasonic exchange Multimedia Extension Unit (MEU) and Display Control Unit (DCU) parts are shipped with Apple CarPlay software already installed. Read More »
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TSB #L-SB-0020-19 Rev
TSB: Some 2018 ? 2020 model year Lexus vehicles equipped with the Enform? 2.0 Navigation System require a Special Service Tool (SST) USB flash drive to update the map, points of interest, and system software. Read More »
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TSB #L-SB-0020-19 Rev
TSB: Some 2018 ? 2020 model year Lexus vehicles equipped with the Enform? 2.0 Navigation System require a Special Service Tool (SST) USB flash drive to update the map, points of interest, and system software. Read More »
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TSB #L-SB-0007-20
TSB: Some 2018 model year NX 300, NX 300h, RC F, RC 300, and RC 350 vehicles equipped with Enform? Audio (version 1020) or earlier may exhibit one or more of the following conditions: ?Intermittent ?There Are No Applications Available? ... Read More »
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TSB #KLA_Lexus_TI_02
Technical Instructions: Update 4/5/2019: Note added on p. 5. TECHNICAL INSTRUCTIONS FOR SPECIAL SERVICE CAMPAIGN KLA ENGINE ECU SOFTWARE UPDATE CERTAIN: 2018 GS 350 2018 RC300 & RC 350 2018 IS 300 and IS 350 2018 RX 350 and RX ... Read More »
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TSB #L-TT-0221-17_Rev
TT: Some customers may encounter Bluetooth? connectivity concerns such as: ? Difficulty to pair the phone. ? Intermittent Bluetooth? failure to connect to the vehicle when first turning on the vehicle. Read More »
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TSB #L-SB-0084-15_Rev
TSB: REVISION NOTICE May 08, 2018 Rev1: * Applicability has been updated to include 2017 - 2018 model year vehicles. * The Introduction and Download/Installation Procedure sections have been updated. Read More »
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TSB #L-TT-0221-17
This bulletin is regarding the Diagnosis of Bluetooth Connectivity Complaints: Some customers may encounter Bluetooth? connectivity concerns such as: Difficulty to pair the phone. Read More »
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TSB #L-SB-0004-22
TSB: Some 2005 ? 2022 model year Lexus vehicles that have undergone water intrusion may exhibit a condition in which a musty smell is present. Follow the procedures in this bulletin to remediate the odor and address this condition. Read More »
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TSB #Lexus Safety Re
Lexus Safety Recall and Service Campaign - Technician Certification Requirements Read More »
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TSB #L-SB-0047-18 Rev
TSB: Some 2018 ? 2020 model year Lexus vehicles with audio (version 1065) or earlier, and navigation (version 1065) or earlier may exhibit one or more of the following conditions: ?Apple CarPlay? intermittently inoperative. Read More »
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TSB #20LC02_Dealer Pa
DP: There is a possibility that the front inside door handles may break where the latch release cable is attached if the handle is repeatedly used with high force. If this occurs, the inside door handle can become inoperative. Read More »
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TSB #L-SB-0043-20
TSB: Some 2018 ? 2020 model year Lexus vehicles equipped with the Enform? 2.0 Navigation System require a Special Service Tool (SST) USB flash drive to update the map, points of interest, and system software. Read More »
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TSB #20LC02_Dealer Pa
DP: There is a possibility that the front inside door handles may break where the latch release cable is attached if the handle is repeatedly used with high force. If this occurs, the inside door handle can become inoperative. Read More »
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TSB #L-SB-0021-18-Rev
TSB: REVISION NOTICE October 01, 2018 Rev1: ? The Repair Procedure section has been updated. Any previous printed versions of this bulletin should be discarded. Read More »
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TSB #20LE02_Dealer Pa
DP: Lexus has received reports regarding rear inside door handles in certain 2016 ? 2019 model year RX 350 and RX 450h vehicles. Read More »
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TSB #Lexus PRO19-02 -
POL: This consolidated Tire Warranty Guide contains the complete warranty terms for all brands of ground and spare tires currently in use by Lexus. Read More »
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TSB #L-SB-0043-18
TSB: During the manufacturing process, tires are mounted on the vehicle as matched sets to help reduce conditions such as pulling or drifting. Read More »
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TSB #L-SB-0105-17_Obs
TSB: OBSOLETE NOTICE December 03, 2018: This bulletin is now obsolete. Please see L-SB-0043-18. Read More »
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TSB #L-SB-0105-17_Rev
TSB: REVISION NOTICE July 3, 2018 Rev2: ? Applicability has been updated to exclude 2018 ? 2019 model year ES300 vehicles. May 16, 2018 Rev1: ? Applicability has been updated to include 2019 model year Lexus vehicles. Read More »
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TSB #LSB010517
TSB: During the manufacturing process, tires are mounted on the vehicle as matched sets to help reduce conditions such as pulling or drifting. Read More »
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TSB #LSB001522
TSB: Some 2013 ? 2022 model year Lexus vehicles equipped with a 2WD drivetrain and the F Sport package may exhibit a clicking noise from the front wheel area during slow (parking lot) speed turns. Read More »
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TSB #Lexus PRO19-02 -
POL: This consolidated Tire Warranty Guide contains the complete warranty terms for all brands of ground and spare tires currently in use by Lexus. Read More »
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TSB #L-TT-0281-20 Rev
TT: Some customers may encounter Bluetooth? connectivity concerns such as: ?Difficulty to pair the phone. ?Intermittent Bluetooth? failure to connect to the vehicle when first turning on the vehicle. Read More »
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TSB #L-SB-0023-20
TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin Nos. ST004-01, SU001-08, and L-SB-0174-08. The aforementioned bulletins are obsolete, and any printed versions should be discarded. Read More »
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TSB #L-SB-0029-19
TSB: Some 2011 ? 2019 model year Lexus vehicles (including RX350HL, RX450HL, LS460L, and LS600HL) with super chrome wheel finishes may become discolored and/or damaged when aftermarket cleaners, polishes, or brake dust removal products ... Read More »
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TSB #L-TT-0257-19
TT: Some models are equipped with front and rear wheels of different offsets or width. Wheel offset, defined as the distance between the wheel?s centerline and the wheel-to-rotor mounting surface, affects the clearance between the back of ... Read More »
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TSB #L-SB-0043-18
TSB: During the manufacturing process, tires are mounted on the vehicle as matched sets to help reduce conditions such as pulling or drifting. Read More »
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TSB #L-SB-0105-17_Rev
TSB: REVISION NOTICE May 16, 2018 Rev1: * Applicability has been updated to include 2019 model year Lexus vehicles. Any previous printed versions of this bulletin should be discarded. Read More »
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TSB #L-SB-0173-17
TBS: The front wheel opening extension pad set (right and left front wheel opening extension pads and six self-tapping screws) is loaded in the luggage compartment at the assembly plant to avoid damage in transit. Read More »
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TSB #20LE02_Dealer Pa
DP: Lexus has received reports regarding rear inside door handles in certain 2016 ? 2019 model year RX 350 and RX 450h vehicles. Read More »
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TSB #L-SB-0038-18
TSB: Some 2016 ? 2019 model year RX350 and RX450h vehicles may exhibit a condition where there is a noticeable seat heater temperature difference between the driver and/or passenger seats. Read More »
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TSB #L-TT-0303-21
TT: When used in conjunction with the Repair Manual, these Blind Spot Monitor, Forward Recognition Camera, and Front Millimeter Wave Radar tips leverage SSTs and readily available tools to support target placement in varying shop ... Read More »
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TSB #L-TT-0245-18
TT: When used in conjunction with the Repair Manual, these Blind Spot Monitor, Forward Recognition Camera, and Front Millimeter Wave Radar tips leverage SSTs and readily available tools to support target placement in varying shop ... Read More »
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TSB #L-TT-0245-18
TT: When used in conjunction with the Repair Manual, these Blind Spot Monitor, Forward Recognition Camera, and Front Millimeter Wave Radar tips leverage SSTs and readily available tools to support target placement in varying shop ... Read More »
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TSB #L-TT-0245-18
TT: When used in conjunction with the Repair Manual, these Blind Spot Monitor, Forward Recognition Camera, and Front Millimeter Wave Radar tips leverage SSTs and readily available tools to support target placement in varying shop ... Read More »
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TSB #L-TT-0245-18
TT: When used in conjunction with the Repair Manual, these Blind Spot Monitor, Forward Recognition Camera, and Front Millimeter Wave Radar tips leverage SSTs and readily available tools to support target placement in varying shop ... Read More »
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TSB #L-TT-0271-19 Rev
TT: To assist with the early detection and early resolution of audio related concerns, it may be requested as part of the remanufactured head unit return to recover MMR data from the head unit. Read More »
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TSB #L-TT-0252-18
TT: When adjusting the Forward Recognition Camera on vehicles with Lexus Safety Sense, it can be difficult to print the repair manual target to the proper size. Read More »
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TSB #L-SB-0043-20
TSB: Some 2018 ? 2020 model year Lexus vehicles equipped with the Enform? 2.0 Navigation System require a Special Service Tool (SST) USB flash drive to update the map, points of interest, and system software. Read More »
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TSB #LTT032623
TT: A very small percentage of customers experience operational difficulties with some telematics features which they cannot resolve on their own. Read More »
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TSB #LTT031622
TT: To improve guest support of telematics connected services features, additional resources have been provided in the Service Lane - Knowledge Center. Read More »
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TSB #Safety Recall 22
Lexus Safety Recall and Service Campaign - Technician Certification Requirements 4.13.2022 Read More »
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TSB #L-SB-0047-18 Rev
TSB: Some 2018 ? 2020 model year Lexus vehicles with audio (version 1065) or earlier, and navigation (version 1065) or earlier may exhibit one or more of the following conditions: ?Apple CarPlay? intermittently inoperative. Read More »
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TSB #L-TT-0293-20 Rev
TT: NOTE: This document ONLY applies to 2020 ES & 2020 NX vehicles built before 10/01/2019. (Vehicles built after that date use AT&T WiFi, not Verizon) Head unit telematics services become inoperative after DCM replacement and ... Read More »
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TSB #L-TT-0262-19 Rev
TT: For applicable 2018-2019 model year Lexus vehicles, after performing the Multimedia Enhancements Phase 3 LSB with additional features such as Apple CarPlay? and Amazon Alexa?, the Enform? App Suite may not load properly. Read More »
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TSB #L-TT-0293-20 Rev
TT: NOTE: This document ONLY applies to 2020 ES & 2020 NX vehicles built before 10/01/2019. (Vehicles built after that date use AT&T WiFi, not Verizon) Head unit telematics services become inoperative after DCM replacement and ... Read More »
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TSB #L-TT-0293-20
TT: NOTE: This document ONLY applies to 2020 ES & 2020 NX vehicles built before 10/01/2020. (Vehicles built after that date use AT&T WiFi, not Verizon) Head unit telematics services become inoperative after DCM replacement and ... Read More »
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TSB #L-SB-0047-18 Rev
TSB: Some 2018 ? 2020 model year Lexus vehicles with Panasonic navigation (version 1050) or earlier may exhibit one or more of the following conditions: ?The analog clock shows one hour ahead, then immediately adjusts back one hour ... Read More »
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TSB #L-TT-0268-19 Rev
TT: Panasonic exchange Multimedia Extension Unit (MEU) and Display Control Unit (DCU) parts are shipped with Apple CarPlay software already installed. Read More »
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TSB #L-TT-0268-19 Rev
TT: Panasonic exchange Multimedia Extension Unit (MEU) and Display Control Unit (DCU) parts are shipped with Apple CarPlay software already installed. Read More »
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TSB #L-SB-0020-19 Rev
TSB: Some 2018 ? 2020 model year Lexus vehicles equipped with the Enform? 2.0 Navigation System require a Special Service Tool (SST) USB flash drive to update the map, points of interest, and system software. Read More »
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TSB #Lexus Safety Re
Safety Recall and Service Campaign - Technician Certification Requirements Read More »
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TSB #L-SB-0008-20
TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin Nos. Read More »
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TSB #L-SB-0179-17 Obs
TSB: OBSOLETE NOTICE April 06, 2020: This bulletin is now obsolete. Please see L-SB-0008-20. Replacement Certification Labels and VIN Plates Read More »
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TSB #L-TT-0281-20
TT: Some customers may encounter Bluetooth? connectivity concerns such as: ?Difficulty to pair the phone. ?Intermittent Bluetooth? failure to connect to the vehicle when first turning on the vehicle. Read More »
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TSB #L-SB-0003-20
TSB: Some 2006 ? 2020 model year Lexus vehicles may exhibit odors that naturally occur from the HVAC system and/or related environmental factors. Read More »
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TSB #L-SB-0060-13 Obs
TSB: February 06, 2020: This bulletin is now obsolete. Please see L-SB-0003-20. Read More »
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TSB #L-SB-0010-18_Rev
TSB: REVISION NOTICE November 20, 2019 ? Applicability has been updated to include 2019 model year RX350 vehicles. March 30, 2018 Rev1: ? The Warranty Information section has been updated. Read More »
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TSB #L-TT-0271-19
TT: To assist with the early detection and early resolution of audio related concerns, it may be requested as part of the remanufactured head unit return to recover MMR data from the head unit. Read More »
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TSB #L-SB-0060-13_Rev
TSB: Some 2006 ? 2020 model year Lexus vehicles may exhibit odors that naturally occur from the HVAC system and/or related environmental factors. Read More »
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TSB #L-TT-0265-19
TT: The new DCA-8000 Diagnostic Charger may cause your facility?s Ground Fault Circuit Interrupter (GFCI) breaker to trip. A GFCI breaker can be tripped for various reasons, one of the reasons may be related to the DCA-8000. Read More »
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TSB #L-SB-0001-18-Rev
TSB: REVISION NOTICE July 01, 2019 Rev1: G1668 Applicability has been updated to include 2019 ? 2020 model year Lexus vehicles. G2158 The Techstream Preparation and Process Overview sections have been updated. Read More »
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TSB #L-SB-0018-14_Rev
TSB: REVISION NOTICE June 13, 2019 Rev2: ? Applicability has been updated to include 2018 ? 2019 model year Lexus vehicles. March 13, 2017 Rev1: ? Applicability has been updated to include 2015 ? 2017 model year Lexus vehicles. Read More »
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TSB #L-SB-0027-19_Rev
TSB: REVISION NOTICE June 12, 2019 Rev1: ? Applicability has been updated to include 2019 model year NX300, NX300h, and RC F vehicles. ? The entire bulletin has been updated. Read More »
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TSB #L-TT-0262-19
TT: For applicable 2018-2019 model year Lexus vehicles, after performing the Multimedia Enhancements Phase 3 TSIB with additional features such as Apple CarPlay? and Amazon Alexa?, the Enform? App Suite may not load properly. Read More »
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TSB #L-SB-0028-19_Rev
TSB: REVISION NOTICE June 04, 2019 Rev1: ? The entire bulletin has been updated. Any previous printed versions of this bulletin should be discarded. The procedure in this Service Bulletin is a full reformat of the multimedia system. Read More »
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TSB #L-TT-0261-19
TT: While performing the retrofit TSB, and creating the USB stick, it is critical that all files that are included in the .zip folder are extracted in the root directory (not in any folders) of the USB drive. Read More »
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TSB #JLH_Dealer Daily
Dealer Daily Message: **UPDATED Dealer Letter Available on TIS** Certain 2018 Model Year LS 500 and LS 500h Certain 2018 Model Year NX 300 and NX 300h Certain 2018 Model Year RX 350L and RX 450hL Certain 2017 ? 2018 Model Year RX 350 and ... Read More »
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TSB #L-TT-0218-17-Rev
TT: This bulletin is regarding best practices when handling navigation systems that use Hard Disc Drive or Micro SD Card memory. 1. First type is generation 6 or 7 which utilizes HDD (Hard Disc Drive). Read More »
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TSB #L-TT-0253-18_Rev
TT: The microphone circuit passes through the DCM before reaching the radio/navigation system. To simplify the diagnosis of the microphone, Safety Connect SOS button lights, and DCM (telematics transceiver) inoperative conditions, refer ... Read More »
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TSB #L-TT-0254-18
TT: In certain cases of leaking air conditioning systems, the root cause of the leak is inadvertently overlooked, causing a repeat repair. Read More »
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TSB #L-SB-0045-18
TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. L-SB-0108-17. ? Applicability has been updated to include 2019 model year UX200 and UX250h vehicles. Service Bulletin No. Read More »
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TSB #L-SB-0044-18
TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. L-SB-0112-17. ? Applicability has been updated to include 2019 model year UX200 and UX250h vehicles. Service Bulletin No. Read More »
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TSB #L-SB-0112-17_Obs
TSB: OBSOLETE NOTICE December 03, 2018: This bulletin is now obsolete. Please see L-SB-0044-18. Read More »
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TSB #L-SB-0102-17_Rev
TSB: REVISION NOTICE November 30, 2018 Rev2: ? Applicability has been updated to include 2019 model year UX200 and UX250h vehicles. June 20, 2018 Rev1: ? Applicability has been updated to include 2019 model year Lexus vehicles. Read More »
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TSB #L-SB-0108-17_Rev
TSB: REVISION NOTICE July 3, 2018 Rev2: ? Applicability has been updated to exclude 2018 ? 2019 model year ES300 vehicles. May 17, 2018 Rev1: ? Applicability has been updated to include 2019 model year Lexus vehicles. Read More »
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TSB #L-SB-0112-17_Rev
TSB: REVISION NOTICE July 3, 2018 Rev2: ? Applicability has been updated to exclude 2018 ? 2019 model year ES300 vehicles. May 16, 2018 Rev1: ? Applicability has been updated to include 2019 model year Lexus vehicles. Read More »
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TSB #L-TT-0221-17Rev1
Diagnosis of bluetooth connectivity complaints. Read More »
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TSB #L-SB-0014-16_Rev
TSB: REVISION NOTICE January 19, 2018 Rev1: ? Applicability has been updated to include 2018 model year vehicles. Any previous printed versions of this bulletin should be discarded. Read More »
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TSB #L-TT-0222-17
TT: During previous air conditioning service, leakage prevention agent (A/C stop leak) may have been added to the A/C system. Adding stop leak products to the A/C system is not a recommended or approved Lexus repair process. Read More »
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TSB #L-TT-0182-15
TT: Rev1 iPhone text messages do not appear on multimedia display. Read More »
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TSB #L-SB-0112-17
Long-term or off-site storage requires special care to keep vehicles factory fresh and ready for delivery. Read More »
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TSB #LSB010217
TSB: 2018 model year Lexus vehicles are equipped with factory installed XM Satellite Radio, including a 90-day free customer trial. Read More »
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TSB #L-SB-0020-19 Rev
TSB: Some 2018 ? 2020 model year Lexus vehicles equipped with the Enform? 2.0 Navigation System require a Special Service Tool (SST) USB flash drive to update the map, points of interest, and system software. Read More »
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TSB #L-TT-0268-19
TT: Panasonic exchange Multimedia Extension Unit (MEU) and Display Control Unit (DCU) parts are now being shipped with Apple CarPlay software already installed. Read More »
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TSB #L-SB-0027-19
TSB: Lexus audio is now available with additional features such as Apple CarPlay? and Amazon Alexa? for applicable 2018 - 2019 model year Lexus vehicles. Follow the Software Update Procedure in this bulletin to install these new features. Read More »
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TSB #L-SB-0028-19
TSB: Lexus navigation is now available with additional features such as Apple CarPlay? and Amazon Alexa? for applicable 2018 ? 2019 model year Lexus vehicles. Read More »
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TSB #L-TT-0253-18_Rev
TT: The microphone circuit passes through the DCM before reaching the radio/navigation system. To simplify the diagnosis of the microphone, Safety Connect SOS button lights, and DCM (telematics transceiver) inoperative conditions, refer ... Read More »
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TSB #L-TT-0233-17
TT: After the DCM (Data Communication Module) has been replaced, Lexus Enform Remote is unable to remote unlock/lock the doors or remote start the vehicle. Read More »
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TSB #L-TT-0271-19 Rev
TT: To assist with the early detection and early resolution of audio related concerns, it may be requested as part of the remanufactured head unit return to recover MMR data from the head unit. Read More »
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TSB #LSB005722
TSB: Some 2018 ? 2022 model year Lexus vehicles equipped with the Enform? 2.0 Navigation System, require a Special Service Tool (SST) USB flash drive to update the map, points of interest, and system software. Read More »
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TSB #L-SB-0057-22
TSB: Some 2018 ? 2022 model year Lexus vehicles equipped with the Enform? 2.0 Navigation System, require a Special Service Tool (SST) USB flash drive to update the map, points of interest, and system software. Read More »
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TSB #L-SB-0043-20 Rev
TSB: Some 2018 ? 2020 model year Lexus vehicles equipped with the Enform? 2.0 Navigation System require a Special Service Tool (SST) USB flash drive to update the map, points of interest, and system software. Read More »
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TSB #L-SB-0043-20 Rev
TSB: Some 2018 ? 2020 model year Lexus vehicles equipped with the Enform? 2.0 Navigation System require a Special Service Tool (SST) USB flash drive to update the map, points of interest, and system software. Read More »
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TSB #L-TT-0283-20 Rev
TT: Some vehicles equipped with Dynamic Navigation may experience a pop-up message notifying them that their map update service will end soon. The date that is shown could be more than one year in the future. Read More »
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TSB #L-SB-0043-20
TSB: Some 2018 ? 2020 model year Lexus vehicles equipped with the Enform? 2.0 Navigation System require a Special Service Tool (SST) USB flash drive to update the map, points of interest, and system software. Read More »
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TSB #L-SB-0020-19 Rev
TSB: Some 2018 ? 2020 model year Lexus vehicles equipped with the Enform? 2.0 Navigation System require a Special Service Tool (SST) USB flash drive to update the map, points of interest, and system software. Read More »
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TSB #L-SB-0020-19 Rev
TSB: Some 2018 ? 2020 model year Lexus vehicles equipped with the Enform? 2.0 Navigation System require a Special Service Tool (SST) USB flash drive to update the map, points of interest, and system software. Read More »
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TSB #L-TT-0283-20
TT: Some vehicles equipped with Dynamic Navigation may experience a pop-up message notifying them that their map update service will end soon. The date that is shown could be more than one year in the future. Read More »
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TSB #L-SB-0020-19_Rev
TSB: REVISION NOTICE December 6, 2019 Rev1: ? Applicability has been updated to include 2018 ? 2020 model year Lexus vehicles. ? The Parts Information section has been updated. Read More »
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TSB #L-SB-0020-19
TSB: Some 2018 ? 2019 model year Lexus vehicles equipped with the Enform? 2.0 Navigation System require a Special Service Tool (SST) USB flash drive to update the map, points of interest, and system software. Read More »
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TSB #L-TT-0218-17-Rev
TT: This bulletin is regarding best practices when handling navigation systems that use Hard Disc Drive or Micro SD Card memory. 1. First type is generation 6 or 7 which utilizes HDD (Hard Disc Drive). Read More »
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TSB #L-TT-0218-17_Rev
TT: This bulletin is regarding best practices when handling navigation systems that use Hard Disc Drive or Micro SD Card memory. 1. First type is generation 6 or 7 which utilizes HDD (Hard Disc Drive). Read More »
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TSB #L-TT-0218-17
TT: This bulletin is regarding best practices when handling navigation systems that use Hard Disc Drive or Micro SD Card memory. Read More »
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TSB #L-TT-0262-19 Rev
TT: For applicable 2018-2019 model year Lexus vehicles, after performing the Multimedia Enhancements Phase 3 LSB with additional features such as Apple CarPlay? and Amazon Alexa?, the Enform? App Suite may not load properly. Read More »
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TSB #L-TT-0221-17Rev1
Diagnosis of bluetooth connectivity complaints. Read More »
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TSB #L-SB-0179-17
TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes SB Nos. L-SB-0048-08, PG007-07, PG016-01, PG015-01, PG004-97, PG003-97, PG003-93, and PG002-90. Service Bulletin Nos. Read More »
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TSB #L-SB-0043-20 Obs
OBSOLETE NOTICE December 08, 2022: This bulletin is now obsolete. Please see L-SB-0057-22 Read More »
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TSB #Lexus PRO19-02 -
POL: This consolidated Tire Warranty Guide contains the complete warranty terms for all brands of ground and spare tires currently in use by Lexus. Read More »
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TSB #Lexus PRO21-UFRM
POL: UPDATES TO THE 2014-2021 LEXUS UNIVERSAL FLAT RATE MANUAL Read More »
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TSB #20LC02 - RX - Fr
FAQ: SPECIAL SERVICE CAMPAIGN 20LC02 Read More »
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TSB #L-SB-0020-19 Obs
OBSOLETE NOTICE December 11, 2020: This bulletin is now obsolete. Please see L-SB-0043-20. Read More »
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TSB #JLH_Dealer Daily
Dealer Daily Message: **UPDATED Dealer Letter Available on TIS** Certain 2018 Model Year LS 500 and LS 500h Certain 2018 Model Year NX 300 and NX 300h Certain 2018 Model Year RX 350L and RX 450hL Certain 2017 ? 2018 Model Year RX 350 and ... Read More »
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TSB #JLH_Clearance Wa
Technical Instructions: Read More »
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TSB #L-SB-0017-19
TSB: Some 2010 ? 2019 model year Lexus vehicles may exhibit paint stains after the removal of Rapgard?. The paint stains may appear to be under the clear coat but are usually under wrinkles in the Rapgard?. Read More »
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TSB #L-SB-0112-17_Rev
TSB: REVISION NOTICE May 16, 2018 Rev1: * Applicability has been updated to include 2019 model year Lexus vehicles. Any previous printed versions of this bulletin should be discarded. Read More »
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TSB #L-TT-0223-17_Rev
TT: Techstream cannot perform a DCM (Telematics ECU) Activation following a DCM replacement. Techstream may exhibit an ?ATX web service unavailable? error or similar message when attempting a DCM activation. Read More »
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TSB #Lexus Safety Re
Safety Recall and Service Campaign - Technician Certification Requirements Read More »
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TSB #L-TT-0268-19 Rev
TT: Panasonic exchange Multimedia Extension Unit (MEU) and Display Control Unit (DCU) parts are shipped with Apple CarPlay software already installed. Read More »
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TSB #L-TT-0281-20
TT: Some customers may encounter Bluetooth? connectivity concerns such as: ?Difficulty to pair the phone. ?Intermittent Bluetooth? failure to connect to the vehicle when first turning on the vehicle. Read More »
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TSB #L-SB-0010-18_Rev
TSB: REVISION NOTICE November 20, 2019 ? Applicability has been updated to include 2019 model year RX350 vehicles. March 30, 2018 Rev1: ? The Warranty Information section has been updated. Read More »
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TSB #L-SB-0001-18-Rev
TSB: REVISION NOTICE July 01, 2019 Rev1: G1668 Applicability has been updated to include 2019 ? 2020 model year Lexus vehicles. G2158 The Techstream Preparation and Process Overview sections have been updated. Read More »
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TSB #L-SB-0020-19
TSB: Some 2018 ? 2019 model year Lexus vehicles equipped with the Enform? 2.0 Navigation System require a Special Service Tool (SST) USB flash drive to update the map, points of interest, and system software. Read More »
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TSB #JLH_Dealer Daily
Dealer Daily Message: **UPDATED Dealer Letter Available on TIS** Certain 2018 Model Year LS 500 and LS 500h Certain 2018 Model Year NX 300 and NX 300h Certain 2018 Model Year RX 350L and RX 450hL Certain 2017 ? 2018 Model Year RX 350 and ... Read More »
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TSB #L-SB-0017-19
TSB: Some 2010 ? 2019 model year Lexus vehicles may exhibit paint stains after the removal of Rapgard?. The paint stains may appear to be under the clear coat but are usually under wrinkles in the Rapgard?. Read More »
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TSB #L-SB-0103-17_Rev
TSB: REVISION NOTICE November 30, 2018 Rev2: ? Applicability has been updated to include 2019 model year UX200 and UX250h vehicles. April 25, 2018 Rev1: ? Applicability has been updated to include 2019 model year vehicles. Read More »
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TSB #L-SB-0177-17
TSB: The front license plate mounting bracket and two self-tapping screws for the 2018 model year RC F, RC 300, and RC 350 are placed in the luggage compartment of the vehicle at the assembly plant. Read More »
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TSB #LSB010317
TSB: 2018 model year vehicles are equipped with driver?s side floor mat retaining clips to secure the floor mat in the correct position. Read More »
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TSB #L-TT-0254-18
TT: In certain cases of leaking air conditioning systems, the root cause of the leak is inadvertently overlooked, causing a repeat repair. Read More »
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TSB #L-SB-0060-13_Rev
TSB: Some 2006 ? 2020 model year Lexus vehicles may exhibit odors that naturally occur from the HVAC system and/or related environmental factors. Read More »
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TSB #L-TT-0235-17_Rev
TT: HVAC drain tube is found to blocked/clogged. Read More »
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TSB #L-TT-0222-17
TT: During previous air conditioning service, leakage prevention agent (A/C stop leak) may have been added to the A/C system. Adding stop leak products to the A/C system is not a recommended or approved Lexus repair process. Read More »
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TSB #LSB005722
TSB: Some 2018 ? 2022 model year Lexus vehicles equipped with the Enform? 2.0 Navigation System, require a Special Service Tool (SST) USB flash drive to update the map, points of interest, and system software. Read More »
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TSB #LSB004323
TSB: The air conditioning dye injection tool kit has been developed to aid in identifying the location of air conditioning refrigerant leaks. Read More »
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TSB #LTT032623
TT: A very small percentage of customers experience operational difficulties with some telematics features which they cannot resolve on their own. Read More »