Service bulletins for the 2025 Toyota Sequoia
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
46 on file from NHTSA, as of 2026-10-19.
By type
By component
| T-SB-0049-26 | 2026-09-09. Service bulletin. POWER TRAIN. Some 2022 – 2025 model year Tundra Hybrid, 2023 – 2025 model year Sequoia Hybrid, 2024 –2025 Land Cruiser and Tacoma Hybrid, and 2025 4Runner Hybrid vehicles may exhibit a whine noise from the transmission when in Ready ON mode. |
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| T-SB-0022-25 Rev2 | 2026-08-12. Service bulletin. SERVICE BRAKES. Some 2022 – 2026 model year Tundra, Tundra Hybrid, and 2023 – 2026 model year Sequoia Hybrid vehicles may exhibit a condition where the front brakes produce a squealing noise when driving forward or in reverse |
| T-SB-0020-25 Rev2 | 2026-04-08. Service bulletin. STRUCTURE:BODY. OBSOLETE NOTICE March 31, 2026: This bulletin is now obsolete. Please see T-SB-0022-26. |
| T-SB-0022-26 | 2026-04-08. Service bulletin. STRUCTURE:BODY. Some 2022 – 2025 model year Tundra and Tundra Hybrid, and 2023 – 2025 model year Sequoia Hybrid vehicles may exhibit a high pitch whistling noise coming from one or both outer rear-view mirrors while driving 65 – 85 mph (105 – 137 km/h). |
| T-SB-0055-24 Rev2 | 2026-02-11. Service bulletin. UNKNOWN OR OTHER. Some 2005 – 2026 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The purpose of this Service Bulletin is to provide general guidelines and procedures for odor remediation. This Service Bulletin provides a guide on how to prepare and treat the interior of the vehicle for odor remediation. Refer to the applicable model and model year Repair Manual and the EPA (Environmental Protection Agency) website for the most up-to-date safety and precautionary guidelines. |
| T-SB-0022-25 Rev1 | 2025-12-05. Service bulletin. SERVICE BRAKES. Some 2022 – 2026 model year Tundra, Tundra Hybrid, and 2023 – 2026 model year Sequoia Hybrid vehicles may exhibit a condition where the front brakes produce a squealing noise when driving forward or in reverse. |
| T-SB-0083-25 | 2025-12-05. Service bulletin. ELECTRICAL SYSTEM. A new head unit software update is available for 2022 – 2025 model year Tundra, and Tundra Hybrid; 2023 – 2025 model year Corolla Cross, Corolla Cross Hybrid, Highlander, Highlander Hybrid, Mirai, and Sequoia Hybrid vehicles equipped with Toyota Multimedia versions earlier than version 2230. |
| T-SB-0020-25 Rev2 | 2025-12-05. Service bulletin. STRUCTURE:BODY. Some 2022 – 2025 model year Tundra and Tundra Hybrid, and 2023 – 2025 model year Sequoia Hybrid vehicles may exhibit a high pitch whistling noise coming from one or both outer rear-view mirrors while driving 65 – 85 mph (105 – 137 kph). |
| T-TT-0787-25 | 2025-07-10. Service bulletin. STRUCTURE:BODY. Customers may experience the front seat side shield cracking on the lower portion. The lower clip attachment point may not be seated due to mispositioning during shield installation. If not properly aligned during installation clip will shift up and sit on top of attachment point |
| T-SB-0020-25 Rev1 | 2025-06-06. Service bulletin. STRUCTURE:BODY. Some 2022 – 2025 model year Tundra and Tundra Hybrid, and 2023 – 2025 model year Sequoia Hybrid vehicles may exhibit a high pitch whistling noise coming from one or both outer rear view mirrors while driving 65 – 85 mph (105 – 137 kph). |
| T-TT-0779-25 | 2025-06-06. Service bulletin. ELECTRICAL SYSTEM. To 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. |
| T-SB-0020-25 Rev1 | 2025-05-15. Service bulletin. STRUCTURE:BODY. Some 2022 – 2025 model year Tundra and Tundra Hybrid, and 2023 – 2025 model year Sequoia Hybrid vehicles may exhibit a high pitch whistling noise coming from one or both outer rear view mirrors while driving 65 – 85 mph (105 – 137 kph). |
| T-TT-0779-25 | 2025-05-15. Service bulletin. ELECTRICAL SYSTEM. To 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. |
| T-SB-0022-25 | 2025-04-08. Service bulletin. SERVICE BRAKES. Some 2023 – 2025 model year Sequoia Hybrid, and 2022 – 2025 model year Tundra and Tundra Hybrid vehicles may exhibit a condition where the front brakes produce a squealing noise when driving forward or in reverse. |
| T-SB-0021-25 | 2025-04-08. Service bulletin. ENGINE. 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 Global Techstream+ (GTS+) ECU flash reprogramming procedures and outlines use of the Technical Information System (TIS) and the Calibration Update Wizard+ (CUW+). To ensure the correct ECU software is installed, ECUs will require a Security Signature before the ECU will initialize the flash reprogramming sequence. This bulletin also details the process for acquiring a Security Signature from TIS during the GTS+ ECU flash reprogramming process. |
| T-SB-0013-24 Rev1 | 2025-04-08. Service bulletin. ELECTRICAL SYSTEM. The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost. Once the system is reset, all previously registered keys will be erased and can never be reused. Another feature, Add/Remove Key, is also available. Once a key is removed, it can never be reused. |
| T-SB-0020-25 | 2025-04-08. Service bulletin. STRUCTURE:BODY. Some 2022 – 2025 model year Tundra and Tundra Hybrid, and 2023 – 2025 model year Sequoia Hybrid vehicles may exhibit a high pitch whistling noise coming from one or both outer rear view mirrors while driving 65 – 85 mph (105 – 137 kph). |
| T-SB-0022-25 | 2025-03-11. Service bulletin. SERVICE BRAKES. Some 2023 – 2025 model year Sequoia Hybrid, and 2022 – 2025 model year Tundra and Tundra Hybrid vehicles may exhibit a condition where the front brakes produce a squealing noise when driving forward or in reverse. |
| T-SB-0021-25 | 2025-03-11. Service bulletin. ENGINE. 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 Global Techstream+ (GTS+) ECU flash reprogramming procedures and outlines use of the Technical Information System (TIS) and the Calibration Update Wizard+ (CUW+). To ensure the correct ECU software is installed, ECUs will require a Security Signature before the ECU will initialize the flash reprogramming sequence. This bulletin also details the process for acquiring a Security Signature from TIS during the GTS+ ECU flash reprogramming process. |
| T-SB-0013-24 Rev1 | 2025-03-11. Service bulletin. ELECTRICAL SYSTEM. The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost. Once the system is reset, all previously registered keys will be erased and can never be reused. Another feature, Add/Remove Key, is also available. Once a key is removed, it can never be reused. |
| T-SB-0020-25 | 2025-03-11. Service bulletin. STRUCTURE:BODY. Some 2022 – 2025 model year Tundra and Tundra Hybrid, and 2023 – 2025 model year Sequoia Hybrid vehicles may exhibit a high pitch whistling noise coming from one or both outer rear view mirrors while driving 65 – 85 mph (105 – 137 kph). |
| T-SB-0015-25 | 2025-02-12. Service bulletin. ELECTRICAL SYSTEM. Some 2021 – 2025 model year Toyota 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. |
| T-SB-0013-25 | 2025-02-12. Service bulletin. UNKNOWN OR OTHER. Long-term or off-site storage requires special care to maintain vehicle condition. The following guidelines should be performed to minimize vehicle component/part degradation due to extended vehicle storage conditions. Long-term storage can affect a vehicle’s systems and components. Any problems that are found should be corrected immediately. |
| T-SB-0011-25 | 2025-02-12. Service bulletin. ELECTRICAL SYSTEM. When 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. |
| T-SB-0104-23 Rev2 | 2025-01-09. Service bulletin. UNKNOWN OR OTHER. During the manufacturing process, tires are mounted on the vehicle as matched sets to help reduce conditions such as pulling or drifting. If the wheels are replaced or refinished before vehicle delivery, it is important that the tires remain on the vehicle in the same location and in the same direction of rotation. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.