Lexus LX Service Bulletins (2023)
88 manufacturer communications on file.
- April 19, 2024•Document ID: 11003588Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- L-SB-0022-24
- Date Added:
- July 6, 2024
- Manufacturer:
- LEXUS
SummaryAcid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical impurities in the atmosphere. If these acidic compounds settle on an exposed vehicle, especially the horizontal areas such as the hood, roof, and decklid, significant damage to the painted surfaces can occur. Acid rain damage can typically be identified on vehicles by the presence of stains on the paint surface that resemble hard water spots. Unlike water spots however, acid rain damage cannot be removed by regular washing procedures. Also, because acid rain can etch and soften the paint, normal buffing or polishing repair procedures should not be attempted. This can cause further damage and result in visible depressions in the paint surface. The following are the three major categories of acid rain damage: •Minor damage: requires only buffing to repair. •Moderate damage: usually requires neutralizing, color sanding, and buffing. •Severe damage: extending beyond 1/2 mil of clearcoat on a pearl, metallic, or solid color, requires neutralization, sanding, and repainting. In cases where acid rain damage is minor, neutralization and buffing with a liquid-type paint finessing product may provide an adequate repair. Only specially formulated products outlined in this bulletin should be used for that purpose. Unfortunately, other than minor damage, there is no simple method of determining the actual extent (depth) of acid penetration other than color sanding a representative affected area until there is no visible etching or depressions, followed by measuring the amount of paint removed with either a magnetic or digital-type film thickness gauge. The procedures in this bulletin are intended for use by qualified body/paint technicians and should not be attempted by inexperienced personnel. While the quality and durability of paint on Lexus vehicles is continuously being improved, it remains the dealer’s responsibility to protect and maintain the quality of the vehicle’s paint finish after receipt at the dealership prior to the first sale. Perform frequent vehicle washing, as often as daily, during high heat and humidity periods to minimize the potential for paint damage due to acid rain exposure. This is especially important in geographical areas known for high frequency and concentration of acid rain and industrial fallout.
Associated Products (46)Associated Documents - April 19, 2024•Document ID: 11003587Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- L-SB-0021-24
- Date Added:
- July 6, 2024
- Manufacturer:
- LEXUS
SummaryLexus vehicles are currently protected with RapgardTM protective film designed to protect the horizontal painted surfaces. This material protects from acid rain, environmental fallout, and rail contamination. Follow the Removal Procedure in this bulletin to remove the RapgardTM protective film within 90 days from initial application. SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. L-PG004-94. •The entire bulletin has been updated.
Associated Products (46)Associated Documents - April 19, 2024•Document ID: 11003586Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- L-SB-0020-24
- Date Added:
- July 6, 2024
- Manufacturer:
- LEXUS
SummaryVehicles may occasionally be subjected to contamination by airborne iron particles shed from railroad tracks, train wheels, exposure to heavy machinery facilities, grinding, welding, etc. This type of contamination can be identified by the presence of small, red or brown particles on the paint surface. These particles are often difficult to see on dark color paints but can be easily felt when brushing a hand across horizontal body surfaces such as the hood, roof, or deck lid. Follow the Repair Procedure in this bulletin to clean vehicles that may have been subjected to contamination by airborne iron particles such as rail dust during rail transportation or extended storage near industrial areas.
Associated Products (46)Associated Documents - April 18, 2024•Document ID: 11003639Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; ENGINE
- Mfr Comm. #:
- L-SB-0021-23 Rev1
- Date Added:
- July 6, 2024
- Manufacturer:
- LEXUS
SummarySome 2022 – 2024 model year Lexus vehicles may require the download and installation of vehicle specific software or configuration software when the Electronic Control Unit (ECU) is replaced. GTS+ software has been modified to indicate when configuration software is required. A new Configure column has been added to the GTS+ Health Check Results screen to show when configuration software is available for a specific ECU. REVISION NOTICE April 18, 2024 Rev1: •Applicability has been updated to include 2024 model year GX 550, LX 600, NX 250, NX 350, NX 350h, NX 450h+, RX 350, RX 350h, RX 450h+, RX 500h, RZ 300e, RZ 450e, TX 350, TX 500h, and TX 550h+ vehicles. •The Introduction section has been updated. •The Operation Procedure section has been removed. •The Standard ECU Configuration Procedure and ECU Configuration Value Writing Procedure sections have been added.
Associated Products (12)Associated Documents - April 18, 2024•Document ID: 11003584Service Bulletin/Repair InstructionsENGINE; ELECTRICAL SYSTEM
- Mfr Comm. #:
- L-SB-0021-23 Rev1
- Date Added:
- July 6, 2024
- Manufacturer:
- LEXUS
SummarySome 2022 – 2024 model year Lexus vehicles may require the download and installation of vehicle specific software or configuration software when the Electronic Control Unit (ECU) is replaced. GTS+ software has been modified to indicate when configuration software is required. A new Configure column has been added to the GTS+ Health Check Results screen to show when configuration software is available for a specific ECU. REVISION NOTICE April 18, 2024 Rev1: •Applicability has been updated to include 2024 model year GX 550, LX 600, NX 250, NX 350, NX 350h, NX 450h+, RX 350, RX 350h, RX 450h+, RX 500h, RZ 300e, RZ 450e, TX 350, TX 500h, and TX 550h+ vehicles. •The Introduction section has been updated. •The Operation Procedure section has been removed. •The Standard ECU Configuration Procedure and ECU Configuration Value Writing Procedure sections have been added.
Associated Products (12)Associated Documents - April 12, 2024•Document ID: 11003630Service CampaignUNKNOWN OR OTHER
- Mfr Comm. #:
- 23LJ01 Eligibility
- Date Added:
- July 6, 2024
- Manufacturer:
- LEXUS
SummaryThe table describes the phases currently planned for the Second Key Delivery Program and the estimated timing of announcement. This table will be updated over time as more details become available.
Associated Products (15)Associated Documents - April 12, 2024•Document ID: 11003575Service CampaignUNKNOWN OR OTHER
- Mfr Comm. #:
- 23LJ01 Eligibility
- Date Added:
- July 6, 2024
- Manufacturer:
- LEXUS
SummaryThe table describes the phases currently planned for the Second Key Delivery Program and the estimated timing of announcement. This table will be updated over time as more details become available.
Associated Products (15)Associated Documents - April 11, 2024•Document ID: 11003622Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- L-SB-0035-22 Rev1
- Date Added:
- July 6, 2024
- Manufacturer:
- LEXUS
SummaryWhen certain vehicle ECUs are replaced, the ECU Security Key must be written in order for that ECU to communicate on the vehicle network. The GTS+ Software Health Check Results screen has been enhanced to help identify if a replacement ECU requires an ECU Security Key. REVISION NOTICE April 11, 2024 Rev1: •Applicability has been updated to include 2023 – 2024 model year LS 500, LS 500h, LX 600, NX 250, NX 350, NX 350h, NX 450h+, RX 350, RX 350h, RX 450h+, RX 500h, and RZ 450e and 2024 model year RZ 300e, TX 350, TX 500h, and TX 550h+ vehicles. •The entire bulletin has been updated to represent GTS+ Software.
Associated Products (11)Associated Documents - April 11, 2024•Document ID: 11003567Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- L-SB-0035-22 Rev1
- Date Added:
- July 6, 2024
- Manufacturer:
- LEXUS
SummaryWhen certain vehicle ECUs are replaced, the ECU Security Key must be written in order for that ECU to communicate on the vehicle network. The GTS+ Software Health Check Results screen has been enhanced to help identify if a replacement ECU requires an ECU Security Key. REVISION NOTICE April 11, 2024 Rev1: •Applicability has been updated to include 2023 – 2024 model year LS 500, LS 500h, LX 600, NX 250, NX 350, NX 350h, NX 450h+, RX 350, RX 350h, RX 450h+, RX 500h, and RZ 450e and 2024 model year RZ 300e, TX 350, TX 500h, and TX 550h+ vehicles. •The entire bulletin has been updated to represent GTS+ Software.
Associated Products (11)Associated Documents - April 9, 2024•Document ID: 11003618Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- L-SB-0019-24
- Date Added:
- July 6, 2024
- Manufacturer:
- LEXUS
SummarySome 2022 – 2024 model year LX 600 vehicles may exhibit a rattling or buzzing noise from the windshield outer edge molding while driving above 55 mph (89 kph).
Associated Products (3)Associated Documents - April 9, 2024•Document ID: 11003563Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- L-SB-0019-24
- Date Added:
- July 6, 2024
- Manufacturer:
- LEXUS
SummarySome 2022 – 2024 model year LX 600 vehicles may exhibit a rattling or buzzing noise from the windshield outer edge molding while driving above 55 mph (89 kph).
Associated Products (3)Associated Documents - March 12, 2024•Document ID: 10253237Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
- Mfr Comm. #:
- Lexus Second Key
- Date Added:
- April 15, 2024
- Manufacturer:
- LEXUS
SummaryThe table describes the phases currently planned for the Second Key Delivery Program and the estimated timing of announcement. This table will be updated over time as more details become available.
Associated Products (14)Associated Documents - March 12, 2024•Document ID: 10253236Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
- Mfr Comm. #:
- 23LJ01_P5_Dealer
- Date Added:
- April 15, 2024
- Manufacturer:
- LEXUS
SummaryDP: The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022 due to a global semiconductor shortage impacting certain microchips. The affected vehicles were delivered with one (1) Smart Key and a second mechanical key.
Associated Products (14)Associated Documents - January 31, 2024•Document ID: 10251083Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
- Mfr Comm. #:
- Vehicle Eligibil
- Date Added:
- March 4, 2024
- Manufacturer:
- LEXUS
SummaryThe table describes the phases currently planned for the Second Key Delivery Program and the estimated timing of announcement. This table will be updated during each phase launch and as more details become available.
Associated Products (10)Associated Documents - January 31, 2024•Document ID: 10251082Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
- Mfr Comm. #:
- Dealer Packet pu
- Date Added:
- March 4, 2024
- Manufacturer:
- LEXUS
SummaryDP: The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022 due to a global semiconductor shortage impacting certain microchips. The affected vehicles were delivered with one (1) Smart Key and a second mechanical key.
Associated Products (10)Associated Documents - January 26, 2024•Document ID: 10251079Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM
- Mfr Comm. #:
- L-SB-0006-23
- Date Added:
- March 4, 2024
- Manufacturer:
- LEXUS
SummaryTSB: A head unit software update is now available for 2022 model year LX 600, NX 250, NX 350, NX 350h, and NX 450h+ vehicles equipped with Lexus Multimedia (version 1020 or earlier). This update provides improved performance and capability for the following: ?User profile configuration and display. ?Cloud Navigation and Intelligent Voice Assistant. ?Mobile device connectivity. ?On-screen display and system settings/configuration. ?Security enhancements. A head unit software update is now available for 2022 LX 600, NX 250, NX 350, NX 350h, and NX 450h+ vehicles; and 2023 ES 250, ES 300h, ES 350, and UX 250h vehicles equipped with Lexus Multimedia (earlier than version 1040). This software update includes the following improvements: ?Cloud navigation. ?Intelligent assistant voice recognition. ?Showing and controlling explicit audio content. ?User interface. ?Bluetooth®. ?Bug fixes. This software update removes the following feature: ?Hybrid radio. A head unit software update is now available for 2023 model year LX 600, NX 250, NX 350, NX 350h, and NX 450h+ vehicles equipped with Lexus Multimedia (version 1040 or earlier). This software update provides improved performance and capability for the following: ?User profile. ?Over-the-air (OTA) notifications. ?Ability to search during a call. ?Bug fixes settings/configuration. ?Security enhancements. A head unit software update is now available for 2022 ? 2023 model year LX 600 vehicles; 2023 ? 2024 model year ES 250, ES 300h, ES 350, RX 350, RX 350h, RX 450h+, RX 500h, and UX 250h vehicles; 2022 ? 2024 model year NX 250, NX 350, NX 350h, and NX 450h+ vehicles; 2023 model year LS 500 and LS 500h vehicles; 2024 model year LC 500, LC 500C, and LC 500h vehicles equipped with Lexus Multimedia (earlier than version 2050). This software update includes the following improvements: ?User interface design. ?Intelligent assistant. ?Navigation lane guidance. ?Phone book se
Associated Products (12)Associated Documents - November 21, 2023•Document ID: 10247826Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
- Mfr Comm. #:
- 23LJ01P4A
- Date Added:
- December 26, 2023
- Manufacturer:
- LEXUS
SummaryTI: TECHNICAL INSTRUCTIONS FOR 23LJ01 Second Key Delivery Program Multiple Models and Model Years
Associated Products (11)Associated Documents - November 21, 2023•Document ID: 10247825Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
- Mfr Comm. #:
- 23LJ01
- Date Added:
- December 26, 2023
- Manufacturer:
- LEXUS
SummaryDP: The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022 due to a global semiconductor shortage impacting certain microchips. The affected vehicles were delivered with one (1) Smart Key and a second mechanical key.
Associated Products (11)Associated Documents - November 20, 2023•Document ID: 10247821Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 23LJ01P4
- Date Added:
- December 26, 2023
- Manufacturer:
- LEXUS
SummaryRL: The supply of Smart Keys available for Lexus vehicles has been temporarily limited to one (1) on select models since October 2022 due to global semiconductor shortages impacting certain microchips. Affected vehicles have been delivered with only one Smart Key and a second mechanical key.
Associated Products (11)Associated Documents - October 12, 2023•Document ID: 10245461Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL
- Mfr Comm. #:
- 23LJ01P3_TI_fina
- Date Added:
- November 27, 2023
- Manufacturer:
- LEXUS
SummaryTI: TECHNICAL INSTRUCTIONS FOR 23LJ01 Second Key Delivery Program Multiple Models and Model Years
Associated Products (5)Associated Documents