Technical Service Bulletins (TSBs) for the 2020 RX 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.

    STEERING

    • TSB #L-TT-0281-20 Rev

      Date Announced:
      MAR 16, 2021
      NHTSA ID:
      #10190455

      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 »

    • TSB #L-TT-0221-17_Rev

      Date Announced:
      OCT 11, 2019
      NHTSA ID:
      #10168519

      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 »

    BRAKES (PWS)

    • TSB #L-SB-0032-23 Rev

      Date Announced:
      OCT 02, 2023
      NHTSA ID:
      #10245447

      TSB: Some 2016 ? 2022 model year RX 450h and 2018 ? 2022 model year RX 450hL vehicles may exhibit a squawk/knock noise from the engine compartment when depressing and/or releasing the brake pedal. Read More »

    PARKING BRAKE

    • TSB #L-SB-0043-19 Rev

      Date Announced:
      DEC 10, 2020
      NHTSA ID:
      #10185774

      TSB: Some 2020 ? 2021 model year Lexus vehicles equipped with Navigation (version 1060) or earlier and Audio (version 1060) or earlier may exhibit one or more of the following conditions: ?Display screen distortion/pixilation. Read More »

    ENGINE (PWS)

    • TSB #L-TT-0313-22

      Date Announced:
      MAR 08, 2022
      NHTSA ID:
      #10210371

      TT: Some 2017-2022 RX350 vehicles may experience an engine oil leak condition from the No.2 Oil pan. This issue is currently under investigation. Please take detailed pictures of the location of the oil pan leak condition before repair. Read More »

    • TSB #L-TT-0302-21

      Date Announced:
      JUL 26, 2021
      NHTSA ID:
      #10201303

      TT: Some 2019-2022 model year RX350/L AWD equipped vehicles may have had the LX 75W-85 GL-5 gear oil used during assembly. Read More »

    • TSB #L-TT-0288-20 Rev

      Date Announced:
      AUG 07, 2020
      NHTSA ID:
      #10179605

      TT: The Lexus Quality group is looking to better understand our customers expectation regarding vehicle drivability. Read More »

    • TSB #L-TT-0288-20 Rev

      Date Announced:
      AUG 07, 2020
      NHTSA ID:
      #10179701

      TT: The Lexus Quality group is looking to better understand our customers expectation regarding vehicle drivability. Read More »

    • TSB #L-SB-0002-20 Rev

      Date Announced:
      AUG 05, 2020
      NHTSA ID:
      #10179601

      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 »

    • TSB #L-TT-0265-19 Rev

      Date Announced:
      JUL 20, 2020
      NHTSA ID:
      #10178788

      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 »

    • TSB #L-TT-0288-20 Rev

      Date Announced:
      JUN 10, 2020
      NHTSA ID:
      #10177590

      TT: The Lexus Quality group is looking to better understand our customers expectation regarding vehicle drivability. Read More »

    • TSB #L-TT-0288-20

      Date Announced:
      JUN 01, 2020
      NHTSA ID:
      #10177574

      TT: The Lexus Quality group is looking to better understand our customers expectation regarding vehicle drivability. Read More »

    ENGINE AND ENGINE COOLING

    • TSB #LSB006023

      Date Announced:
      NOV 15, 2023
      NHTSA ID:
      #10247804

      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 »

    • TSB #L-SB-0032-23 Rev

      Date Announced:
      OCT 02, 2023
      NHTSA ID:
      #10245447

      TSB: Some 2016 ? 2022 model year RX 450h and 2018 ? 2022 model year RX 450hL vehicles may exhibit a squawk/knock noise from the engine compartment when depressing and/or releasing the brake pedal. Read More »

    • TSB #LSB002121Rev1

      Date Announced:
      JUN 20, 2022
      NHTSA ID:
      #10220187

      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 »

    • TSB #LSB002121Rev1

      Date Announced:
      JUN 20, 2022
      NHTSA ID:
      #10224112

      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 »

    • TSB #LTT031322

      Date Announced:
      MAR 21, 2022
      NHTSA ID:
      #10214330

      TT: Some 17-22MY RX350 vehicles with engine serial numbers that start with F or G, may experience an engine oil leak condition from the No.2 Oil pan. This issue is currently under investigation. Read More »

    • TSB #L-SB-0021-21

      Date Announced:
      JUL 20, 2021
      NHTSA ID:
      #10201394

      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 »

    • TSB #L-SB-0008-21 Rev

      Date Announced:
      MAY 20, 2021
      NHTSA ID:
      #10198143

      TSB: Some 2018 ? 2021 model year RX 350 vehicles may exhibit a MIL ON condition with one or more of the following companion cylinder misfire Diagnostic Trouble Code (DTC) combinations: ?P030100 and P030400 (Cylinders 1 and 4 Misfires ... Read More »

    • TSB #L-TT-0255-19

      Date Announced:
      JAN 16, 2019
      NHTSA ID:
      #10153281

      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 »

    FUEL SYSTEM, GASOLINE

    • TSB #LSB000523

      Date Announced:
      FEB 09, 2023
      NHTSA ID:
      #10235215

      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 »

    • TSB #23LE01

      Date Announced:
      FEB 09, 2023
      NHTSA ID:
      #10235219

      DL: On December 20, 2022, a settlement of claims for certain low pressure fuel pumps was approved by the federal court. Read More »

    • TSB #L-SB-0046-18 Rev

      Date Announced:
      SEP 14, 2021
      NHTSA ID:
      #10202486

      TSB: Some 2016 ? 2022 model year RX 350 and 2018 ? 2022 model year RX 350L vehicles may exhibit a knocking noise from the fuel tank area at idle, vehicle stationary, with a full tank of gasoline. Read More »

    • TSB #L-SB-0046-18 Rev

      Date Announced:
      OCT 27, 2020
      NHTSA ID:
      #10183292

      TSB: Some 2016 ? 2021 model year RX 350 and 2018 ? 2021 model year RX 350L vehicles may exhibit a knocking noise from the fuel tank area at idle, vehicle stationary, with a full tank of gasoline. Read More »

    • TSB #L-SB-0039-20

      Date Announced:
      OCT 16, 2020
      NHTSA ID:
      #10183269

      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 »

    FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

    • TSB #23LE01

      Date Announced:
      FEB 09, 2023
      NHTSA ID:
      #10235219

      DL: On December 20, 2022, a settlement of claims for certain low pressure fuel pumps was approved by the federal court. Read More »

    POWER TRAIN

    • TSB #L-TT-0302-21 Rev

      Date Announced:
      JUL 15, 2022
      NHTSA ID:
      #10217794

      TT: Some 2019-2022 model year RX350/L AWD equipped vehicles may have had the LX 75W-85 GL-5 gear oil used during assembly. Read More »

    • TSB #L-TT-0302-21

      Date Announced:
      JUL 26, 2021
      NHTSA ID:
      #10201303

      TT: Some 2019-2022 model year RX350/L AWD equipped vehicles may have had the LX 75W-85 GL-5 gear oil used during assembly. Read More »

    • TSB #L-TT-0301-21 Rev

      Date Announced:
      JUL 06, 2021
      NHTSA ID:
      #10201353

      TT: Some 2015-2021 model year vehicles equipped with Dynamic Torque Control AWD system may experience a ?Noise? or ?Abnormal Operation? condition from the rear differential front coupling. Read More »

    POWER TRAIN:MANUAL TRANSMISSION:LUBRICANT

    • TSB #L-SB-0002-20 Rev

      Date Announced:
      AUG 05, 2020
      NHTSA ID:
      #10179601

      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 »

    POWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT

    • TSB #L-SB-0002-20 Rev

      Date Announced:
      AUG 05, 2020
      NHTSA ID:
      #10179697

      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 »

    ELECTRICAL SYSTEM

    • TSB #L-TT-0297-21 Rev

      Date Announced:
      MAR 03, 2022
      NHTSA ID:
      #10210364

      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 »

    • TSB #L-TT-0279-20 Rev

      Date Announced:
      JAN 20, 2022
      NHTSA ID:
      #10207957

      TT: Some guests may experience the inability to activate the Lexus Enform Remote app or the Lexus Enform Remote becoming inoperative when attempting to send commands to the vehicle. Read More »

    • TSB #L-TT-0297-21

      Date Announced:
      MAR 16, 2021
      NHTSA ID:
      #10190458

      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 »

    • TSB #L-TT-0295-20

      Date Announced:
      NOV 13, 2020
      NHTSA ID:
      #10184551

      TT: Some vehicles may experience an issue related to the DCM, the following information is consolidating the available diagnostic information in one document. Read More »

    • TSB #L-TT-0281-20

      Date Announced:
      MAR 09, 2020
      NHTSA ID:
      #10173793

      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 »

    • TSB #L-TT-0275-19_Rev

      Date Announced:
      FEB 25, 2020
      NHTSA ID:
      #10172866

      TT: Some 2020 model year vehicles may display abnormal Safety Connect operation during PDS or after replacement due to DCM activation issues. Read More »

    • TSB #L-TT-0279-20

      Date Announced:
      JAN 07, 2020
      NHTSA ID:
      #10171699

      TT: Some guests may experience the Lexus Enform Remote becoming inoperative when attempting to send commands to the vehicle. Read More »

    • TSB #L-TT-0278-19

      Date Announced:
      DEC 20, 2019
      NHTSA ID:
      #10170192

      TT: Some 2020 model year vehicles equipped with a DCM may exhibit a B15A804 DTC in current or history during PDS. This DTC can be triggered during the manufacturing and/or shipping process and does not indicate a problem with the vehicle. Read More »

    • TSB #L-TT-0275-19

      Date Announced:
      DEC 05, 2019
      NHTSA ID:
      #10170729

      TT: Some 2020 model year vehicles may display abnormal Safety Connect operation during PDS due to DCM activation issues. Read More »

    ELECTRICAL SYSTEM:12V/24V/48V BATTERY

    • TSB #L-TT-0265-19 Rev

      Date Announced:
      JUL 20, 2020
      NHTSA ID:
      #10178788

      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 »

    ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH

    • TSB #L-SB-0002-22

      Date Announced:
      JAN 28, 2022
      NHTSA ID:
      #10207962

      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 »

    ELECTRICAL SYSTEM:INSTRUMENT PANEL:FUEL GAUGE

    • TSB #LSB000523

      Date Announced:
      FEB 09, 2023
      NHTSA ID:
      #10235215

      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 »

    ELECTRICAL SYSTEM:SOFTWARE

    • TSB #L-SB-0020-19 Rev

      Date Announced:
      AUG 12, 2020
      NHTSA ID:
      #10179722

      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 »

    • TSB #L-SB-0020-19 Rev

      Date Announced:
      AUG 12, 2020
      NHTSA ID:
      #10179766

      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 »

    • TSB #L-SB-0055-18-Rev

      Date Announced:
      JUL 12, 2019
      NHTSA ID:
      #10164351

      TSB: REVISION NOTICE July 12, 2019 Rev2: ? Applicability has been updated to include 2020 model year RX350 and RX450h vehicles. March 29, 2019 Rev1: ? Applicability has been updated to include 2020 model year RC F vehicles. Read More »

    EXTERIOR LIGHTING

    • TSB #L-SB-0003-19 Rev

      Date Announced:
      SEP 15, 2022
      NHTSA ID:
      #10224172

      TSB: Some 2018 ? 2019 model year LS 500 and LS 500h and 2019 ? 2022 model year RX 350 and RX 450h vehicles may exhibit a condition where the rear combination lamp front corner on the right and/or left-hand side expands and contacts the ... Read More »

    VISIBILITY:SUN/MOON ROOF ASSEMBLY

    • TSB #L-SB-0033-22

      Date Announced:
      AUG 01, 2022
      NHTSA ID:
      #10220211

      TSB: Some 2017 ? 2022 model year RX 350 and RX 450h vehicles may exhibit water leaking from the moon roof when going through a high-pressure rinse cycle car wash. Read More »

    • TSB #LSB001422

      Date Announced:
      JUN 24, 2022
      NHTSA ID:
      #10220190

      TSB: Some 2019 ? 2022 model year RX 350 and 2018 ? 2022 model year RX 450h vehicles may exhibit a rattle noise from the sliding roof assembly when it is in the tilted open position while driving over a bumpy road. Read More »

    VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:ENGINE COOLANT HOSES AND FITTINGS

    AIR BAGS

    • TSB #LSB000323

      Date Announced:
      FEB 02, 2023
      NHTSA ID:
      #10235210

      TSB: Some 2016 ? 2022 model year RX 350 vehicles may exhibit a droning noise from the exhaust system at takeoff or under light acceleration. Countermeasure parts are available to reduce the droning noise. Read More »

    • TSB #L-SB-0004-22

      Date Announced:
      FEB 24, 2022
      NHTSA ID:
      #10209023

      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 »

    • TSB #L-SB-0004-22

      Date Announced:
      FEB 24, 2022
      NHTSA ID:
      #10209023

      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 »

    • TSB #Lexus Safety Re

      Date Announced:
      MAR 31, 2021
      NHTSA ID:
      #10190468

      Lexus Safety Recall and Service Campaign - Technician Certification Requirements Read More »

    SEAT BELTS

    • TSB #L-SB-0042-20 Rev

      Date Announced:
      MAR 29, 2021
      NHTSA ID:
      #10190466

      TSB: Some 2016 ? 2021 model year North American Produced (NAP) TMMC-built RX 350 and RX 450h vehicles may exhibit a condition in which the hood release cable is binding, seizing, or sticking. Read More »

    STRUCTURE

    • TSB #L-SB-0003-19 Rev

      Date Announced:
      SEP 15, 2022
      NHTSA ID:
      #10224172

      TSB: Some 2018 ? 2019 model year LS 500 and LS 500h and 2019 ? 2022 model year RX 350 and RX 450h vehicles may exhibit a condition where the rear combination lamp front corner on the right and/or left-hand side expands and contacts the ... Read More »

    • TSB #LSB001422

      Date Announced:
      JUN 24, 2022
      NHTSA ID:
      #10224115

      TSB: Some 2019 ? 2022 model year RX 350 and 2018 ? 2022 model year RX 450h vehicles may exhibit a rattle noise from the sliding roof assembly when it is in the tilted open position while driving over a bumpy road. Read More »

    STRUCTURE:BODY

    • TSB #L-TT-0289-20

      Date Announced:
      JUN 03, 2020
      NHTSA ID:
      #10177582

      TT: ?Unibody vehicles commonly have lashing holes on the under body used for securing the vehicle during logistics. ?The lashing holes are intended to be plugged during Pre-Delivery Service (PDS). Read More »

    STRUCTURE:BODY:HOOD

    • TSB #L-SB-0042-20

      Date Announced:
      NOV 11, 2020
      NHTSA ID:
      #10184547

      TSB: Some 2016 ? 2021 model year North American Produced (NAP) TMMC-built RX 350 and RX 450h vehicles may exhibit a condition where the hood release cable is binding, seizing, or sticking. Read More »

    STRUCTURE:BODY:HOOD:HINGE AND ATTACHMENTS

    • TSB #L-SB-0042-20

      Date Announced:
      NOV 11, 2020
      NHTSA ID:
      #10184547

      TSB: Some 2016 ? 2021 model year North American Produced (NAP) TMMC-built RX 350 and RX 450h vehicles may exhibit a condition where the hood release cable is binding, seizing, or sticking. Read More »

    STRUCTURE:BODY:ROOF AND PILLARS

    • TSB #LSB001422

      Date Announced:
      JUN 24, 2022
      NHTSA ID:
      #10224115

      TSB: Some 2019 ? 2022 model year RX 350 and 2018 ? 2022 model year RX 450h vehicles may exhibit a rattle noise from the sliding roof assembly when it is in the tilted open position while driving over a bumpy road. Read More »

    LATCHES/LOCKS/LINKAGES:HOOD:LATCH

    • TSB #L-SB-0042-20

      Date Announced:
      NOV 11, 2020
      NHTSA ID:
      #10184547

      TSB: Some 2016 ? 2021 model year North American Produced (NAP) TMMC-built RX 350 and RX 450h vehicles may exhibit a condition where the hood release cable is binding, seizing, or sticking. Read More »

    VEHICLE SPEED CONTROL

    • TSB #L-SB-0042-20 Rev

      Date Announced:
      MAR 29, 2021
      NHTSA ID:
      #10190466

      TSB: Some 2016 ? 2021 model year North American Produced (NAP) TMMC-built RX 350 and RX 450h vehicles may exhibit a condition in which the hood release cable is binding, seizing, or sticking. Read More »

    TIRES

    • TSB #Lexus PRO19-02 -

      Date Announced:
      JAN 12, 2022
      NHTSA ID:
      #10207945

      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 »

    • TSB #Lexus PRO19-02 -

      Date Announced:
      JAN 12, 2022
      NHTSA ID:
      #10207945

      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 »

    • TSB #L-SB-0001-19

      Date Announced:
      JAN 02, 2019
      NHTSA ID:
      #10153258

      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 »

    WHEELS

    • TSB #Lexus PRO19-02 -

      Date Announced:
      JAN 12, 2022
      NHTSA ID:
      #10207945

      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 »

    • TSB #Lexus PRO19-02 -

      Date Announced:
      JAN 12, 2022
      NHTSA ID:
      #10207945

      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 »

    • TSB #L-TT-0281-20 Rev

      Date Announced:
      MAR 16, 2021
      NHTSA ID:
      #10190455

      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 »

    • TSB #L-SB-0023-20

      Date Announced:
      JUN 23, 2020
      NHTSA ID:
      #10177780

      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 »

    FORWARD COLLISION AVOIDANCE

    • TSB #L-TT-0303-21

      Date Announced:
      SEP 03, 2021
      NHTSA ID:
      #10202453

      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 »

    BACK OVER PREVENTION

    • TSB #LSB000323

      Date Announced:
      FEB 02, 2023
      NHTSA ID:
      #10235210

      TSB: Some 2016 ? 2022 model year RX 350 vehicles may exhibit a droning noise from the exhaust system at takeoff or under light acceleration. Countermeasure parts are available to reduce the droning noise. Read More »

    • TSB #L-TT-0297-21

      Date Announced:
      MAR 16, 2021
      NHTSA ID:
      #10190458

      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 »

    • TSB #L-SB-0046-18 Rev

      Date Announced:
      OCT 27, 2020
      NHTSA ID:
      #10183292

      TSB: Some 2016 ? 2021 model year RX 350 and 2018 ? 2021 model year RX 350L vehicles may exhibit a knocking noise from the fuel tank area at idle, vehicle stationary, with a full tank of gasoline. Read More »

    • TSB #L-TT-0271-19 Rev

      Date Announced:
      OCT 20, 2020
      NHTSA ID:
      #10183275

      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 »

    COMMUNICATION:MANUFACTURER TELEMATICS

    • TSB #LTT032623

      Date Announced:
      AUG 17, 2023
      NHTSA ID:
      #10244110

      TT: A very small percentage of customers experience operational difficulties with some telematics features which they cannot resolve on their own. Read More »

    • TSB #LTT031622

      Date Announced:
      MAY 13, 2022
      NHTSA ID:
      #10220153

      TT: To improve guest support of telematics connected services features, additional resources have been provided in the Service Lane - Knowledge Center. Read More »

    EQUIPMENT

    • TSB #LSB004319

      Date Announced:
      FEB 14, 2023
      NHTSA ID:
      #10235225

      OBSOLETE NOTICE February 14, 2023: This bulletin is now obsolete. Please see L-SB-0007-23 Read More »

    • TSB #Safety Recall 22

      Date Announced:
      APR 13, 2022
      NHTSA ID:
      #10214355

      Lexus Safety Recall and Service Campaign - Technician Certification Requirements 4.13.2022 Read More »

    • TSB #Safety Recall 22

      Date Announced:
      APR 13, 2022
      NHTSA ID:
      #10214355

      Lexus Safety Recall and Service Campaign - Technician Certification Requirements 4.13.2022 Read More »

    • TSB #LTT029721

      Date Announced:
      MAR 24, 2022
      NHTSA ID:
      #10214348

      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 »

    • TSB #L-TT-0279-20 Rev

      Date Announced:
      JAN 20, 2022
      NHTSA ID:
      #10207957

      TT: Some guests may experience the inability to activate the Lexus Enform Remote app or the Lexus Enform Remote becoming inoperative when attempting to send commands to the vehicle. Read More »

    • TSB #L-SB-0046-18 Rev

      Date Announced:
      SEP 14, 2021
      NHTSA ID:
      #10202486

      TSB: Some 2016 ? 2022 model year RX 350 and 2018 ? 2022 model year RX 350L vehicles may exhibit a knocking noise from the fuel tank area at idle, vehicle stationary, with a full tank of gasoline. Read More »

    • TSB #L-SB-0008-21 Rev

      Date Announced:
      MAY 20, 2021
      NHTSA ID:
      #10198143

      TSB: Some 2018 ? 2021 model year RX 350 vehicles may exhibit a MIL ON condition with one or more of the following companion cylinder misfire Diagnostic Trouble Code (DTC) combinations: ?P030100 and P030400 (Cylinders 1 and 4 Misfires ... Read More »

    • TSB #L-TT-0295-20

      Date Announced:
      NOV 13, 2020
      NHTSA ID:
      #10184551

      TT: Some vehicles may experience an issue related to the DCM, the following information is consolidating the available diagnostic information in one document. Read More »

    • TSB #L-TT-0294-20

      Date Announced:
      OCT 30, 2020
      NHTSA ID:
      #10182961

      TT: HVAC drain tube is found to blocked/clogged. Read More »

    • TSB #L-SB-0051-18 Rev

      Date Announced:
      OCT 09, 2020
      NHTSA ID:
      #10182980

      TSB: 2020 model year Lexus vehicles are equipped with driver side floor mat retaining clips to secure the floor mat in the correct position. Read More »

    • TSB #L-SB-0020-19 Rev

      Date Announced:
      AUG 12, 2020
      NHTSA ID:
      #10179766

      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 »

    • TSB #L-TT-0288-20 Rev

      Date Announced:
      AUG 07, 2020
      NHTSA ID:
      #10179605

      TT: The Lexus Quality group is looking to better understand our customers expectation regarding vehicle drivability. Read More »

    • TSB #L-TT-0289-20

      Date Announced:
      JUN 03, 2020
      NHTSA ID:
      #10177582

      TT: ?Unibody vehicles commonly have lashing holes on the under body used for securing the vehicle during logistics. ?The lashing holes are intended to be plugged during Pre-Delivery Service (PDS). Read More »

    • TSB #Lexus Safety Re

      Date Announced:
      MAY 01, 2020
      NHTSA ID:
      #10176283

      Safety Recall and Service Campaign - Technician Certification Requirements Read More »

    • TSB #L-TT-0287-20

      Date Announced:
      APR 23, 2020
      NHTSA ID:
      #10174923

      TT: Due to the challenges caused by the COVID-19 virus threat, some dealers are experiencing reduced traffic into their stores and causing dealer stock to age. Read More »

    • TSB #L-TT-0286-20

      Date Announced:
      APR 15, 2020
      NHTSA ID:
      #10174907

      TT: After performing a battery test using the DCA-8000 battery diagnostic charger and the battery health has been considered a ?Good? condition, the DCA will automatically enter a post-test charging mode. Read More »

    • TSB #L-SB-0008-20

      Date Announced:
      APR 06, 2020
      NHTSA ID:
      #10174888

      TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin Nos. Read More »

    • TSB #L-SB-0025-19_Rev

      Date Announced:
      MAR 26, 2020
      NHTSA ID:
      #10173982

      TSB: Long-term or off-site storage requires special care to keep vehicles factory fresh and ready for delivery. Read More »

    • TSB #L-TT-0281-20

      Date Announced:
      MAR 09, 2020
      NHTSA ID:
      #10173793

      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 »

    • TSB #L-TT-0275-19_Rev

      Date Announced:
      FEB 25, 2020
      NHTSA ID:
      #10172866

      TT: Some 2020 model year vehicles may display abnormal Safety Connect operation during PDS or after replacement due to DCM activation issues. Read More »

    • TSB #Lexus Safety Re

      Date Announced:
      FEB 18, 2020
      NHTSA ID:
      #10172853

      Safety Recall and Service Campaign - Technician Certification Requirements Read More »

    • TSB #L-SB-0003-20

      Date Announced:
      FEB 06, 2020
      NHTSA ID:
      #10172825

      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 »

    • TSB #L-SB-0060-13 Obs

      Date Announced:
      FEB 06, 2020
      NHTSA ID:
      #10172827

      TSB: February 06, 2020: This bulletin is now obsolete. Please see L-SB-0003-20. Read More »

    • TSB #Lexus Safety Rec

      Date Announced:
      JAN 30, 2020
      NHTSA ID:
      #10172378

      Safety Recall and Service Campaign - Technician Certification Requirements Read More »

    • TSB #L-TT-0279-20

      Date Announced:
      JAN 07, 2020
      NHTSA ID:
      #10171699

      TT: Some guests may experience the Lexus Enform Remote becoming inoperative when attempting to send commands to the vehicle. Read More »

    • TSB #L-TT-0278-19

      Date Announced:
      DEC 20, 2019
      NHTSA ID:
      #10170192

      TT: Some 2020 model year vehicles equipped with a DCM may exhibit a B15A804 DTC in current or history during PDS. This DTC can be triggered during the manufacturing and/or shipping process and does not indicate a problem with the vehicle. Read More »

    • TSB #L-TT-0269-19

      Date Announced:
      SEP 24, 2019
      NHTSA ID:
      #10166033

      TT: Some new vehicles may experience the SOS/Telematics functions inoperative during Pre-Delivery Inspection or after replacement. The following procedure outlines the process to activate the DCM with the cellular network. Read More »

    • TSB #L-SB-0055-18-Rev

      Date Announced:
      JUL 12, 2019
      NHTSA ID:
      #10164351

      TSB: REVISION NOTICE July 12, 2019 Rev2: ? Applicability has been updated to include 2020 model year RX350 and RX450h vehicles. March 29, 2019 Rev1: ? Applicability has been updated to include 2020 model year RC F vehicles. Read More »

    • TSB #L-SB-0025-19

      Date Announced:
      APR 30, 2019
      NHTSA ID:
      #10159740

      TSB: Long-term or off-site storage requires special care to keep vehicles factory fresh and ready for delivery. Read More »

    • TSB #L-TT-0254-18

      Date Announced:
      DEC 21, 2018
      NHTSA ID:
      #10153245

      TT: In certain cases of leaking air conditioning systems, the root cause of the leak is inadvertently overlooked, causing a repeat repair. Read More »

    EQUIPMENT:ELECTRICAL

    • TSB #L-SB-0025-21 Rev

      Date Announced:
      FEB 09, 2022
      NHTSA ID:
      #10209006

      TSB: Some 2020 ? 2022 model year Lexus vehicles equipped with Pioneer Audio (version 1804) or earlier may exhibit one or more of the following conditions: ?Abnormal Bluetooth? Audio Mode transition. Read More »

    • TSB #L-SB-0020-19 Rev

      Date Announced:
      AUG 12, 2020
      NHTSA ID:
      #10179766

      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 »

    EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

    • TSB #L-TT-0271-19 Rev

      Date Announced:
      OCT 15, 2021
      NHTSA ID:
      #10203554

      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 »

    EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

    • TSB #LSB005722

      Date Announced:
      FEB 20, 2024
      NHTSA ID:
      #10252258

      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 »

    • TSB #LSB000723

      Date Announced:
      FEB 14, 2023
      NHTSA ID:
      #10235224

      TSB: Some 2020 ? 2022 model year vehicles equipped with 17CY+ Panasonic Audio (versions less than 1226) and Navigation (versions less than 1225 or 1245 with 20 Teammate) may exhibit one or more of the following conditions: ?Navigation ... Read More »

    • TSB #LSB004319

      Date Announced:
      FEB 14, 2023
      NHTSA ID:
      #10235225

      OBSOLETE NOTICE February 14, 2023: This bulletin is now obsolete. Please see L-SB-0007-23 Read More »

    • TSB #L-SB-0057-22

      Date Announced:
      DEC 07, 2022
      NHTSA ID:
      #10230361

      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 »

    • TSB #L-SB-0043-19 Rev

      Date Announced:
      SEP 03, 2021
      NHTSA ID:
      #10202451

      TSB: Some 2020 ? 2021 model year vehicles equipped with 17CY+ Panasonic Navigation (version 1150) or earlier and Audio (version 1163) or earlier may exhibit one or more of the following conditions: ?Poor map screen touch operation. Read More »

    • TSB #L-TT-0283-20 Rev

      Date Announced:
      MAR 16, 2021
      NHTSA ID:
      #10190457

      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 »

    • TSB #L-SB-0020-19 Rev

      Date Announced:
      AUG 12, 2020
      NHTSA ID:
      #10179722

      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 »

    • TSB #L-SB-0020-19 Rev

      Date Announced:
      AUG 12, 2020
      NHTSA ID:
      #10179766

      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 »

    • TSB #L-TT-0283-20

      Date Announced:
      MAR 26, 2020
      NHTSA ID:
      #10173983

      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 »

    EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

    • TSB #Bulletin

      Date Announced:
      MAY 15, 2023
      NHTSA ID:
      #10238138

      SPOC: Effective immediately, Lexus is issuing a stop sale on part numbers 85212-YZZ2L-LX & 85212-YZZ2M-LX, which may have a quality concern relating to a missing kit component (mispack). Read More »

    • TSB #Lexus PRO19-02 -

      Date Announced:
      JAN 12, 2022
      NHTSA ID:
      #10207945

      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 »

    • TSB #Lexus PRO19-02 -

      Date Announced:
      JAN 12, 2022
      NHTSA ID:
      #10207945

      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 »

    • TSB #Lexus PRO21-UFRM

      Date Announced:
      MAY 24, 2021
      NHTSA ID:
      #10198149

      POL: UPDATES TO THE 2014-2021 LEXUS UNIVERSAL FLAT RATE MANUAL Read More »

    • TSB #Lexus PRO21-UFRM

      Date Announced:
      MAY 24, 2021
      NHTSA ID:
      #10198149

      POL: UPDATES TO THE 2014-2021 LEXUS UNIVERSAL FLAT RATE MANUAL Read More »

    • TSB #L-SB-0020-19 Obs

      Date Announced:
      DEC 11, 2020
      NHTSA ID:
      #10185787

      OBSOLETE NOTICE December 11, 2020: This bulletin is now obsolete. Please see L-SB-0043-20. Read More »

    • TSB #L-TT-0275-19

      Date Announced:
      DEC 05, 2019
      NHTSA ID:
      #10170729

      TT: Some 2020 model year vehicles may display abnormal Safety Connect operation during PDS due to DCM activation issues. Read More »

    • TSB #L-SB-0035-19_Rev

      Date Announced:
      AUG 21, 2019
      NHTSA ID:
      #10164915

      TSB: This bulletin contains the vehicle specific pre-delivery services for 2020 model year RX350 and RX450h vehicles. Additionally, refer to the applicable Pre-Delivery Service (PDS) Check Sheet for services to be performed. Read More »

    EQUIPMENT ADAPTIVE/MOBILITY

    • TSB #L-SB-0046-18 Rev

      Date Announced:
      SEP 14, 2021
      NHTSA ID:
      #10202486

      TSB: Some 2016 ? 2022 model year RX 350 and 2018 ? 2022 model year RX 350L vehicles may exhibit a knocking noise from the fuel tank area at idle, vehicle stationary, with a full tank of gasoline. Read More »

    • TSB #L-SB-0051-18 Rev

      Date Announced:
      OCT 09, 2020
      NHTSA ID:
      #10182980

      TSB: 2020 model year Lexus vehicles are equipped with driver side floor mat retaining clips to secure the floor mat in the correct position. Read More »

    • TSB #L-TT-0235-17 Rev

      Date Announced:
      AUG 05, 2020
      NHTSA ID:
      #10179694

      TT: HVAC drain tube is found to blocked/clogged. Read More »

    • TSB #L-TT-0281-20

      Date Announced:
      MAR 09, 2020
      NHTSA ID:
      #10173793

      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 »

    • TSB #L-TT-0235-17_Rev

      Date Announced:
      NOV 18, 2019
      NHTSA ID:
      #10169332

      TT: HVAC drain tube is found to blocked/clogged. Read More »

    EQUIPMENT:APPLIANCE:AIR CONDITIONER

    • TSB #L-SB-0024-21

      Date Announced:
      JUL 26, 2021
      NHTSA ID:
      #10201401

      TSB: Some 2007 ? 2022 model year Lexus vehicles in particular geographic areas may exhibit a condition where the HVAC evaporator drain hose has become obstructed with an insect nest. Read More »

    • TSB #L-TT-0235-17 Rev

      Date Announced:
      AUG 05, 2020
      NHTSA ID:
      #10179598

      TT: HVAC drain tube is found to blocked/clogged. Read More »

    • TSB #L-TT-0235-17 Rev

      Date Announced:
      AUG 05, 2020
      NHTSA ID:
      #10179694

      TT: HVAC drain tube is found to blocked/clogged. Read More »

    • TSB #L-TT-0254-18

      Date Announced:
      MAR 26, 2020
      NHTSA ID:
      #10173986

      TT: In certain cases of leaking air conditioning systems, the root cause of the leak is inadvertently overlooked, causing a repeat repair. Read More »

    • TSB #L-TT-0235-17_Rev

      Date Announced:
      NOV 18, 2019
      NHTSA ID:
      #10169332

      TT: HVAC drain tube is found to blocked/clogged. Read More »

    UNKNOWN OR OTHER

    • TSB #LSB005722

      Date Announced:
      FEB 20, 2024
      NHTSA ID:
      #10252258

      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 »

    • TSB #LSB004323

      Date Announced:
      AUG 21, 2023
      NHTSA ID:
      #10244114

      TSB: The air conditioning dye injection tool kit has been developed to aid in identifying the location of air conditioning refrigerant leaks. Read More »

    • TSB #LTT032623

      Date Announced:
      AUG 17, 2023
      NHTSA ID:
      #10244110

      TT: A very small percentage of customers experience operational difficulties with some telematics features which they cannot resolve on their own. Read More »