Lexus RZ Service Bulletins
147 manufacturer communications on file.
- September 29, 2025•Document ID: 11024102Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- L-SB-0014-25 Rev2
- Date Added:
- October 8, 2025
- Manufacturer:
- LEXUS
SummaryThe 2026 model year Lexus vehicles are equipped with driver side floor mat retainers to secure the floor mat in the correct position. In addition, some models may also utilize retainers for passenger side and rear seat floor mats.
Associated Products (9)Associated Documents - August 19, 2025•Document ID: 11022963Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- L-TT-0326-23 Rev2
- Date Added:
- September 9, 2025
- Manufacturer:
- LEXUS
SummarySome customers may experience operational difficulties with some telematics features which they cannot resolve on their own. These resources, in conjunction with the Repair Manual, are for dealership personnel to assist those customers with user issues, user errors, and compatibility issues with other vehicle systems and external applications encountered while operating telematics features.
Associated Products (58)Associated Documents - August 5, 2025•Document ID: 11022947Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 25LC03
- Date Added:
- September 9, 2025
- Manufacturer:
- LEXUS
SummaryTECHNICAL INSTRUCTIONS FOR SOFTWARE UPDATE 25LC03 EV CHARGING PERFORMANCE + DISPLAY SOFTWARE UPDATE CERTAIN 2023 RZ450e
Associated Products (1)Associated Documents - June 17, 2025•Document ID: 11020663Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- L-TT-0347-25
- Date Added:
- July 10, 2025
- Manufacturer:
- LEXUS
SummarySome ECUs can set a DTC that is common with other ECUs. This can lead to accidental use of the wrong repair manual when diagnosing these type of DTCs.
Associated Products (5)Associated Documents - June 13, 2025•Document ID: 11020656Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- L-SB-0043-23 Rev1
- Date Added:
- July 10, 2025
- Manufacturer:
- LEXUS
SummaryThe air conditioning dye injection tool kit has been developed to aid in identifying the location of air conditioning refrigerant leaks. The procedures outlined in this Service Bulletin aid in locating, inspecting, and repairing refrigerant leaks.
Associated Products (52)Associated Documents - April 10, 2025•Document ID: 11019338Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 25LC03
- Date Added:
- June 6, 2025
- Manufacturer:
- LEXUS
SummaryTECHNICAL INSTRUCTIONS FOR SOFTWARE UPDATE 25LC03 EV CHARGING PERFORMANCE + DISPLAY SOFTWARE UPDATE CERTAIN 2023 RZ450e
Associated Products (1)Associated Documents - April 10, 2025•Document ID: 11019337Service CampaignELECTRICAL SYSTEM
- Mfr Comm. #:
- 25LC03
- Date Added:
- June 6, 2025
- Manufacturer:
- LEXUS
SummaryA software update has been developed for certain 2023 model year RZ450e vehicles. It is designed to improve DC-charging performance, and enhance visualization of the remaining range, current state of charge (SOC), and real-life energy consumption
Associated Products (1)Associated Documents - April 10, 2025•Document ID: 11018335Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 25LC03
- Date Added:
- May 15, 2025
- Manufacturer:
- LEXUS
SummaryTECHNICAL INSTRUCTIONS FOR SOFTWARE UPDATE 25LC03 EV CHARGING PERFORMANCE + DISPLAY SOFTWARE UPDATE CERTAIN 2023 RZ450e
Associated Products (1)Associated Documents - April 10, 2025•Document ID: 11018334Service CampaignELECTRICAL SYSTEM
- Mfr Comm. #:
- 25LC03
- Date Added:
- May 15, 2025
- Manufacturer:
- LEXUS
SummaryA software update has been developed for certain 2023 model year RZ450e vehicles. It is designed to improve DC-charging performance, and enhance visualization of the remaining range, current state of charge (SOC), and real-life energy consumption
Associated Products (1)Associated Documents - April 3, 2025•Document ID: 11019335Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 25LC03
- Date Added:
- June 6, 2025
- Manufacturer:
- LEXUS
SummaryTECHNICAL INSTRUCTIONS FOR SOFTWARE UPDATE 25LC03 EV CHARGING PERFORMANCE + DISPLAY SOFTWARE UPDATE CERTAIN 2023 RZ450e
Associated Products (1)Associated Documents - April 3, 2025•Document ID: 11019334Service CampaignELECTRICAL SYSTEM
- Mfr Comm. #:
- 25LC03
- Date Added:
- June 6, 2025
- Manufacturer:
- LEXUS
SummarySOFTWARE UPDATE 25LC03 Certain 2023 Model Year RZ450e EV Charging Performance + Display Software Update Frequently Asked Questions
Associated Products (1)Associated Documents - April 3, 2025•Document ID: 11019333Service CampaignELECTRICAL SYSTEM
- Mfr Comm. #:
- 25LC03
- Date Added:
- June 6, 2025
- Manufacturer:
- LEXUS
SummaryA software update has been developed for certain 2023 model year RZ450e vehicles. It is designed to improve DC-charging performance, and enhance visualization of the remaining range, current state of charge (SOC), and real-life energy consumption.
Associated Products (1)Associated Documents - April 3, 2025•Document ID: 11018332Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 25LC03
- Date Added:
- May 15, 2025
- Manufacturer:
- LEXUS
SummaryTECHNICAL INSTRUCTIONS FOR SOFTWARE UPDATE 25LC03 EV CHARGING PERFORMANCE + DISPLAY SOFTWARE UPDATE CERTAIN 2023 RZ450e
Associated Products (1)Associated Documents - April 3, 2025•Document ID: 11018331Service CampaignELECTRICAL SYSTEM
- Mfr Comm. #:
- 25LC03
- Date Added:
- May 15, 2025
- Manufacturer:
- LEXUS
SummarySOFTWARE UPDATE 25LC03 Certain 2023 Model Year RZ450e EV Charging Performance + Display Software Update Frequently Asked Questions
Associated Products (1)Associated Documents - April 3, 2025•Document ID: 11018330Service CampaignELECTRICAL SYSTEM
- Mfr Comm. #:
- 25LC03
- Date Added:
- May 15, 2025
- Manufacturer:
- LEXUS
SummaryA software update has been developed for certain 2023 model year RZ450e vehicles. It is designed to improve DC-charging performance, and enhance visualization of the remaining range, current state of charge (SOC), and real-life energy consumption.
Associated Products (1)Associated Documents - April 2, 2025•Document ID: 11019328Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- L-TT-0340-25
- Date Added:
- June 6, 2025
- Manufacturer:
- LEXUS
SummaryTo assist with the early detection and early resolution of audio related concerns you may be asked to recover MMR data from the head unit. The following steps are instructions on how to retrieve the data from the system and are only to be used when requested by FTS and/or FPE.
Associated Products (27)Associated Documents - April 2, 2025•Document ID: 11018325Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- L-TT-0340-25
- Date Added:
- May 15, 2025
- Manufacturer:
- LEXUS
SummaryTo assist with the early detection and early resolution of audio related concerns you may be asked to recover MMR data from the head unit. The following steps are instructions on how to retrieve the data from the system and are only to be used when requested by FTS and/or FPE.
Associated Products (27)Associated Documents - February 27, 2025•Document ID: 11015925Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- L-SB-0019-25
- Date Added:
- March 25, 2025
- Manufacturer:
- LEXUS
SummaryA battery in a stored vehicle is subject to conditions that can reduce its performance and service life. These conditions include storage period, temperature, parasitic drain, and battery load. Because of these factors, battery inspection and maintenance are required in order to ensure proper operation and optimal battery life.
Associated Products (9)Associated Documents - February 12, 2025•Document ID: 11016787Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- L-SB-0016-25
- Date Added:
- April 8, 2025
- Manufacturer:
- LEXUS
SummarySome 2024 model year RZ 300e and RZ 450e vehicles may exhibit a condition where the charging limit setting defaults to full after every key cycle, removing the upper limit set by the customer. The electric converter unit assembly software logic has been modified to address this condition
Associated Products (1)Associated Documents - February 12, 2025•Document ID: 11015501Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- L-SB-0016-25
- Date Added:
- March 11, 2025
- Manufacturer:
- LEXUS
SummarySome 2024 model year RZ 300e and RZ 450e vehicles may exhibit a condition where the charging limit setting defaults to full after every key cycle, removing the upper limit set by the customer. The electric converter unit assembly software logic has been modified to address this condition
Associated Products (1)Associated Documents