2020 Lexus GX 460
TSBs (Technical Service Bulletins)
Technical Service Bulletins (TSBs) for the 2020 GX 460 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-SB-0015-21 Rev
TSB: Some 2010 ? 2023 model year GX 460 (KDSS-equipped) vehicles may exhibit a condition where the vehicle leans more than 20 mm (0.79 in.) from left to right when viewed from the rear of the vehicle. Read More »
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TSB #L-SB-0045-19
TSB: Some 2014 ? 2020 model year GX460 vehicles may exhibit a leak from the front shock absorbers that has been identified by the customer. Improved front shock absorbers have been made available. Read More »
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TSB #L-SB-0015-21
TSB: Some 2010 ? 2021 model year GX 460 (KDSS-equipped) vehicles may exhibit a condition where the vehicle leans more than 20 mm (0.79 in.) from left to right when viewed from the rear of the vehicle. Read More »
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TSB #L-SB-0041-14 Obs
OBSOLETE NOTICE July 2, 2021: This bulletin is now obsolete. Please see L-SB-0015-21. Read More »
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TSB #LB003S221Rev1
TSB: Some 2019 ? 2021 model year GX 460 vehicles may exhibit a squeal/squeak noise from the front brakes with light to moderate braking. Read More »
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TSB #L-SB-0032-21
TSB: Some 2020 ? 2021 model year GX 460 vehicles may exhibit a squeal/squeak noise from the front brakes with light to moderate braking. Follow the Repair Procedure in this bulletin to address this condition. Read More »
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TSB #L-TT-0288-20 Rev
TT: The Lexus Quality group is looking to better understand our customers expectation regarding vehicle drivability. Read More »
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TSB #L-TT-0288-20 Rev
TT: The Lexus Quality group is looking to better understand our customers expectation regarding vehicle drivability. 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-TT-0288-20 Rev
TT: The Lexus Quality group is looking to better understand our customers expectation regarding vehicle drivability. Read More »
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TSB #L-TT-0288-20
TT: The Lexus Quality group is looking to better understand our customers expectation regarding vehicle drivability. 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 #LSB000823
TSB: Some 2016 ? 2022 model year GX 460 vehicles may exhibit a thump sound or a bump feeling when accelerating from or decelerating to a stop. Read More »
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TSB #L-TT-0319-22 Rev
TT: If you see this condition, please create a TAS case and contact TAS for instruction prior to diagnosing or repairing of the vehicle. If it is a weekend or holiday, continue with diagnosis and repair. Read More »
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TSB #L-SB-0030-21
TSB: Some 2019 ? 2020 model year GX 460 vehicles may exhibit a grease leak from the edge of the inboard joint boot of a front drive shaft where the clamp is located. 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-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-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-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-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 #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-0294-20
TT: HVAC drain tube is found to blocked/clogged. 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 #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-0041-14_Rev
TSB: Some 2010 ? 2020 model year GX 460 (KDSS-equipped) vehicles may exhibit a condition where the vehicle leans more than 20 mm (0.79 in.) from left to right when viewed from the rear of the vehicle. Read More »
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TSB #L-SB-0015-21
TSB: Some 2010 ? 2021 model year GX 460 (KDSS-equipped) vehicles may exhibit a condition where the vehicle leans more than 20 mm (0.79 in.) from left to right when viewed from the rear of the vehicle. 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 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-0001-19
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 #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 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-TT-0296-21
TT: Customers may complain of a thump/clunk type noise when coming to a stop or accelerating from a stop. This usually happens when the vehicle is cold, first thing in the morning. 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 #Safety Recall 22
Lexus Safety Recall and Service Campaign - Technician Certification Requirements 4.13.2022 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-0032-21
TSB: Some 2020 ? 2021 model year GX 460 vehicles may exhibit a squeal/squeak noise from the front brakes with light to moderate braking. Follow the Repair Procedure in this bulletin to address this condition. Read More »
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TSB #L-SB-0041-14 Obs
OBSOLETE NOTICE July 2, 2021: This bulletin is now obsolete. Please see L-SB-0015-21. Read More »
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TSB #L-SB-0015-21
TSB: Some 2010 ? 2021 model year GX 460 (KDSS-equipped) vehicles may exhibit a condition where the vehicle leans more than 20 mm (0.79 in.) from left to right when viewed from the rear of the vehicle. Read More »
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TSB #L-TT-0294-20
TT: HVAC drain tube is found to blocked/clogged. Read More »
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TSB #L-SB-0051-18 Rev
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 »
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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-0288-20 Rev
TT: The Lexus Quality group is looking to better understand our customers expectation regarding vehicle drivability. 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-0287-20
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 »
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TSB #L-TT-0286-20
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 »
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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-0025-19_Rev
TSB: 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 #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 #Lexus Safety Re
Safety Recall and Service Campaign - Technician Certification Requirements 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 #Lexus Safety Rec
Safety Recall and Service Campaign - Technician Certification Requirements 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-0011-19_Obs
TSB: OBSOLETE NOTICE June 03, 2019: This bulletin is now obsolete. Please see L-SB-0025-19. Read More »
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TSB #L-SB-0025-19
TSB: 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 #L-SB-0053-18
TSB: 2020 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-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-0319-22
TT: If you see this condition, please create a TAS case and contact TAS for instruction prior to diagnosing or repairing of the vehicle. If it is a weekend or holiday, continue with diagnosis and repair. 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 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 #Lexus PRO21-UFRM
POL: UPDATES TO THE 2014-2021 LEXUS UNIVERSAL FLAT RATE MANUAL Read More »
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TSB #L-SB-0037-19
TSB: This bulletin contains the vehicle specific pre-delivery services for 2020 model year GX460 vehicles. Additionally, refer to the applicable Pre-Delivery Service (PDS) Check Sheet for services to be performed. Read More »
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TSB #L-SB-0051-18 Rev
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 »
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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-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-0235-17_Rev
TT: HVAC drain tube is found to blocked/clogged. Read More »
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TSB #L-SB-0051-18
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 »
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TSB #L-SB-0024-21
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 »
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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-0235-17 Rev
TT: HVAC drain tube is found to blocked/clogged. 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-TT-0235-17_Rev
TT: HVAC drain tube is found to blocked/clogged. 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 »