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2002 Lexus GS300 TSBs

60 Technical Service Bulletins across 13 categories

Other

18 bulletins
10205331

Immobilizer and Smart Key Reset

10205330

Immobilizer and Smart Key Reset

10205329

Immobilizer and Smart Key Reset.

10177783

OBSOLETE NOTICE June 23, 2020: This bulletin is now obsolete.

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Please see L-SB-0023-20.

10174889

OBSOLETE NOTICE April 06, 2020: This bulletin is now obsolete.

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Please see L-SB-0008-20. Replacement Certification Labels and VIN Plates

10133926

In the recent Bi-annual Floor Mat reminder letter distributed November, 2012, Lexus indicated that we were developing...

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support materials that will help remind dealership customers and associates of the importance of proper floor mat usage.

10132778

OBSOLETE NOTICE-June 12, 2014: This bulletin is now obsolete.

10132739

OBSOLETE NOTICE: July 7, 2014: This bulletin is now obsolete.

10132734

The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost.

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Once the system is reset, all previously registered keys will be erased.

10132726

The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost.

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Once the system is reset, all previously registered keys will be erased.

10132108

This bulletin is now obsolete.

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Please see L-SB-0082-14.

10132006

This bulletin is now obsolete.

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Please see L-SB-0092-13.

10131653

Replacement Certification Labels.

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OBSOLETE NOTICE November 28, 2017: This bulletin is now obsolete. Please see L-SB-0179-17.

10129210

OBSOLETE NOTICE January 22, 2018: This bulletin is now obsolete.

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Please see L-SB-0001-18.

10109447

OBSOLETE NOTICE-October 16, 2014: This bulletin is now obsolete.

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Please see L-SB-0082-14.

10109384

The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost.

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Once the system is reset, all previously registered keys will be erased.

10017720

REPAIR MANUAL SUPPLEMENT - VEHICLE PULLING TO ONE SIDE.

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ALL LEXUS 2002 - 2006 MODELS. *TT ALL '02 - '07 MODELS. LEXUS. *TT

10001173

IMMOBILIZER KEY CODE RESET.

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*SCC

Electrical

12 bulletins
633789

SUBJECT REGARDING REAR COIL SPRING CLICKING NOISE.

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*TT

633786

TECHNICAL INFORMATION REGARDING FRONT COIL SPRING CLICKING NOISE.

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*TT

10205327

Techstream ECU Flash Reprogramming Procedure.

10133914

Flash reprogramming allows the ECU software to be updated without replacing the ECU.

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Flash calibration updates for specific vehicle models/ECUs are released as field-fix procedures described in individual Service Bulletins. This bulletin details the Techstream ECU flash reprograming process and outlines use of the TIS and the CUW.

10133910

When servicing interior electrical switches and components, please note the precautions in this bulletin to avoid...

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damaging electrical components and switches. Many lubricants, cleaners, and automotive chemicals contain silicone or other compounds that may contaminate electrical contacts, and therefore increase electrical resistance and decrease switch performance. The use of any cleaners or fluids may increase the risk of further damage to electrical components.

10132777

Flash reprogramming allows the ECU software to be updated without replacing the ECU.

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Flash calibration updates for specific vehicle models/ECUs are released as field-fix procedures described in individual Service Bulletins. This bulletin details the Techstream ECU flash reprogramming process and outlines use of the Technical Information System (TIS) and the Calibration Update Wizard (CUW). Flash calibration updates can only be applied to the vehicle/ECU combination for which they are intended. ECUs have internal security that will not allow them to be programmed with another ECU?s information.

10132625

Revision Notice: Applicability section has been updated to include 2016-2017 applicable model year Lexus vehicles.

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The Repair Procedure section, Required Tools & Equipment section, and the Repair Procedure section has been updated. Flash reprogramming allows the ECU software to be updated without replacing the ECU. Flash calibration updates for specific vehicle models/ECUs are released as field-fix procedures described in individual Service Bulletins. This bulletin details the Techstream ECU flash reprogramming process and outlines use of the Technical Information System (TIS) and the Calibration Update Wizard (CUW). Flash calibration updates can only be applied to the vehicle/ECU combination for which they are intended. ECUs have internal security that will not allow them to be programmed with another ECU?s information.

10111398

LSB: When servicing interior electrical switches and components, please note the precautions in this bulletin to avoid...

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damaging electrical components and switches. Many lubricants, cleaners, and automotive chemicals contain silicone or other compounds that may contaminate electrical contacts, and therefore increase electrical resistance and decrease switch performance. The use of any cleaners or fluids may increase the risk of further damage to electrical components.

10111205

LSB: When servicing interior electrical switches and components, please note the precautions in this bulletin to avoid...

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damaging electrical components and switches. Many lubricants, cleaners, and automotive chemicals contain silicone or other compounds that may contaminate electrical contacts, and therefore increase electrical resistance and decrease switch performance. The use of any cleaners or fluids may increase the risk of further damage to electrical components.

10109449

Flash reprogramming allows the ECU software to be updated without replacing the ECU.

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Flash calibration updates for specific vehicle models/ECUs are released as field-fix procedures described in individual Service Bulletins. This bulletin details the Techstream ECU flash reprogramming process and outlines use of the Technical Information System (TIS) and the Calibration Update Wizard (CUW). Flash calibration updates can only be applied to the vehicle/ECU combination for which they are intended. ECUs have internal security that will not allow them to be programmed with another ECU's information.

10045639

LEXUS: PRECAUTION INFORMATION ON REMOVAL, INSPECTION, INSTALLATION OF ACCELERATOR PEDAL SENSOR ASSEMBLY, WHICH REQUIRES NO LUBRICATION.

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MODELS 2001-13 CT200H, ES300, 300H, 330, 350, GS300, 350, 450, 450H, 460, GX460, 470, HS250H, IS F, IS250, 250C, 350, 350C, LFA, LS430, 460, 600H, LX470, 570, RX330, 350, 400H, 450H, SC430. *PE

10034245

LEXUS: TECHSTREAM ECU FLASH REPROGRAMMING PROCEDURE.

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FLASH REPROGRAMMING ALLOWS THE ECU SOFTWARE TO BE UPDATED WITHOUT REPLACING THE ECU. FLASH CALIBRATION UPDATES FOR SPECIFIC VEHICLE MODELS/ECUS ARE RELEASED AS FIELD FIX PROCEDURES DESCRIBED IN INDIVIDUAL SERVICE BULLETINS. *PE

Transmission

5 bulletins
635745

SOME VEHICLES EQUIPPED WITH AN AUTOMATIC TRANSMISSION MAY EXHIBIT A MALFUNCTION INDICATOR LAMP ON WITH DIAGNOSTIC...

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TROUBLE CODE P0300 - P0306 AND HARSH 2-3 SHIFTS. *TT

633805

SOME VEHICLES INCLUDING THE IS300 SPORTCROSS EQUIPPED WITH AN AUTOMATIC TRANSMISSION MAY EXHIBIT A MALFUNCTION...

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INDICATOR LAMP ON WITH DIAGNOSTIC TROUBLE CODE P0300 - P-306 AND/OR HARSH 2-3 SHIFTS DURING ACCELERATION. *TT

10205346

Auto matic Transmission Replacement kPrecautions

10109445

The purpose of this service bulletin is to provide information regarding the installation of the correct torque...

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converter bolts during automatic transmission/transaxle assembly replacement. Incorrect torque converter bolts or missing washers can cause damage to the torque converter assembly. Use the information in this bulletin when installing an automatic transmission/transaxle assembly.

10109444

The purpose of this bulletin is to provide precautions to follow when installing an automatic transmission/transaxle...

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assembly to avoid MIL "ON" shifting issues and/or transmission damage. Use the information in this bulletin when installing an automatic transmission/transaxle assembly.

Body & Paint

5 bulletins
633796

SOME VEHICLES MAY EXHIBIT THE IN-MIRROR COMPASS INOPERATIVE.

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*TT

10205383

Spots in Window Glass - vehicle exterior

10205352

Windshield Wiper Blade Maintenance and cleaning

10174888

SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin Nos.

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L-SB-0048-08, PG007-07, PG016-01, PG015-01, PG004-97, PG003-97, PG003-93, PG002-90, L-SB-0048-08, PG007-07, PG016-01, PG015-01, PG004-97, PG003-97, PG003 93, and PG002-90. The aforementioned bulletins are obsolete, and any printed versions should be discarded. Replacement certification labels (the vinyl label installed on the driver door or door post) and VIN plates (the metal plate riveted to dashboard) (see Figure 1) for most 1990 ? 2020 model year vehicles may be available provided the requests meet the criteria listed in this Service Bulletin.

10132082

Spots in Window glass

Infotainment

4 bulletins
633768

THIS BULLETIN STATES THAT SOME MARK LEVINSON AMPLIFIERS MAY NOT PRODUCE SOUND WHEN THE AUDIO SYSTEM IS ON.

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*TT

10179697

Vehicles may display evidence of a fluid leak or fluid seep from powertrain components.

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This bulletin explains how to determine the differences between a fluid leak versus a fluid seep. Cases that are determined to be a ?leak? should be repaired accordingly and will be covered under warranty if applicable. Cases that are determined to be a ?seep? should be documented on the repair order and inspected at the next service interval. Follow the Repair Information in this bulletin to determine if the concern in question is a fluid leak or fluid seep and review the Repair Procedure section to address this condition.

10179601

Vehicles may display evidence of a fluid leak or fluid seep from powertrain components.

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This bulletin explains how to determine the differences between a fluid leak versus a fluid seep. Cases that are determined to be a ?leak? should be repaired accordingly and will be covered under warranty if applicable. Cases that are determined to be a ?seep? should be documented on the repair order and inspected at the next service interval. Follow the Repair Information in this bulletin to determine if the concern in question is a fluid leak or fluid seep and review the Repair Procedure section to address this condition.

10133866

Navigation/ Multi Info Display Day Mode Operation

Air Bags & Safety

4 bulletins
10133923

Lexus vehicles are equipped with SRS, including various airbags and in some models, seat belt pre-tensioners, to help...

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reduce the risk of injury in a collision. If a customer expresses any concerns that the SRS airbags or pretensioner devices did not per

10132074

Beginning in 1998, Lexus introduced side airbags as optional equipment.

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Lexus does NOT recommend replacement of original seat covers with non-Lexus leather or other seat cover materials on vehicles due to the following: Seat covers NOT recommended by Lexus may affect side airbag performance, in general or in part, during an accident. Modifications that negatively affect side airbag performance can result in severe occupant injuries. Seat covers are an integral part of this safety system. Replacing fabric seat covers with non-Lexus leather or other seat cover materials may compromise the effectiveness of this safety system. The design of the seat is complex, integrating safety and strength with comfort and luxury. Lexus strongly discourages modifying original equipment seats that have optional side airbags. Additionally, Lexus strongly advises against the installation or use of aftermarket seat covers, which could impair the performance of the side airbags in the event of an accident.

10131964

Lexus vehicles are equipped with Supplemental Restraint Systems (SRS), including various airbags and in some models,...

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seat belt pre-tensioners, to help reduce the risk of injury in a collision. If a customer expresses any concerns that the SRS airbags or pre-tensioner devices did not perform as expected (including an unintended deployment event), please follow the steps in the recommendations section below.

10054797

LEXUS: INFORMATION REGARDING THE SEAT COVER REPLACEMENT, EQUIPPED WITH SIDE AIR BAGS, THE MODIFICATIONS THAT MIGHT...

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NEGATIVELY AFFECT SIDE AIR BAG PERFORMANCE CAN RESULT IN SEVERE INJURIES. *PE

Suspension

3 bulletins
628989

SUBJECT REGARDING REPAIR MANUAL SUPPLEMENT - FRONT STABILIZER BAR TORQUE REVISION.

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*TT

628657

SUBJECT REGARDING FRONT STABILIZER BAR ABNORMAL NOISE.

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*TT

10000251

SUSPENSION BALL JOINT INSPECTION METHOD.

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*TT

Pre-Delivery & Maintenance

3 bulletins
10214355

Lexus Safety Recall and Service Campaign - Technician Certification Requirements 4.13.2022

10176283

Safety Recall and Service Campaign - Technician Certification Requirements

10132004

The following procedures are recommended during routine maintenance or in the event of a customer concern for wiper...

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performance.

Brakes

2 bulletins
10205319

Brake Pedal Force Gauge SST for Parking Brake Inspection.

10133849

A new Special Service Tool (SST 09709-00002) has been introduced to aid in the inspection procedure for certain vehicles...

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equipped with a floor pedal-type parking brake system. This bulletin references the correct method for installing the Brake Pedal Force Gauge. Refer to the appropriate Repair Manual for parking brake pedal travel inspection and adjustment specification.

Tires & Wheels

1 bulletin
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.

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This information must be kept near the point of vehicle sale and be available to any customer that requests it. Customers can find this information on the Owner?s section of Lexus.com. Dealers can locate a copy of this guide on the Claims Processing & Resource Center in Dealer Daily as well.

Steering

1 bulletin
10177780

SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin Nos.

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ST004-01, SU001-08, and L-SB-0174-08. The aforementioned bulletins are obsolete, and any printed versions should be discarded. Be sure to review the entire content of this service bulletin before proceeding. This Service Bulletin provides best practice procedures for vehicle pulling complaint, diagnosis, and repair for 2002 ? 2021 model year Lexus vehicles. This information supplements Repair Manual procedures when the symptoms are: ?Vehicle Pulling: The vehicle moves to the right or left when the driver holds the steering wheel while driving straight ahead without exerting steering effort. ?Steering Wheel Off Center: The vehicle travels straight, but the steering wheel is not pointed straight ahead. The vehicle is not pulling. Before repairing a vehicle pulling to one side, it is necessary to clearly identify the cause of the pulling condition. Frequently, pulling to one side is diagnosed as a wheel alignment concern. However, the actual cause may be related to the lateral force generated by the tires, vehicle damage, road crown or worn components. Performing a wheel alignment when tire force is the cause could result in the wheel alignment being set at a value outside of specifications. This could then cause other problems such as uneven tire wear, etc. A customer may notice a pull to the left when in the left lanes of travel and notice a pull to the right or no pull when traveling in the right lanes of travel on the very same section of roadway. This road crown effect is environmental and cannot be corrected with suspension adjustments or any other wheel or tire modification discussed in this bulletin.

Engine

1 bulletin
10131726

SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No.

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L-SB-0021-14. * Applicability has been updated to include applicable 2018 models and 2016 * 2018 model year RC 300 and 2015 * 2018 model year RC 350 vehicles. * Applicability has been updated to exclude 2001 - 2003 model year ES 300 vehicles. Service Bulletin No. L-SB-0021-14 is obsolete and any printed versions should be discarded. Be sure to review the entire content of this bulletin before proceeding. Flash reprogramming allows the Electronic Control Unit (ECU) software to be updated without replacing the ECU. Flash calibration updates for specific vehicle models/ECUs are released as field-fix procedures described in individual Service Bulletins. This bulletin details the Techstream ECU flash reprogramming process and outlines the use of TIS and the Calibration Update Wizard (CUW). Flash calibration updates can only be applied to the vehicle/ECU combination for which they are intended. ECUs have internal security that will not allow them to be programmed with another ECU?s information. NOTE ECU is a Lexus term used to describe integrated computerized devices responsible for managing the operation of a system or subsystem. For the purposes of this bulletin, the term ECU is used as a generic label for the following SAE J1930 standard references: * Powertrain Control Module (PCM) * Engine Control Module (ECM) * Transmission Control Module (TCM) * Any other Lexus-specific control unit

Lighting

1 bulletin
10001047

HEADLAMP MOISTURE. *TT