Toyota Highlander Service Bulletins

330 manufacturer communications on file.

• April 19, 2024•Document ID: 11003589

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  T-SB-0035-24

  Date Added:

  July 6, 2024

  Manufacturer:

  TOYOTA

  Summary

  Acid 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 Toyota 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. To read, While the quality and durability of paint on Toyota 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 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 (62)

  2024 Toyota 4Runner2024 Toyota bZ4X2024 Toyota Camry2024 Toyota Corolla2024 Toyota Corolla Cross2024 Toyota Crown2024 Toyota GR Corolla2024 Toyota Grand Highlander2024 Toyota Highlander2024 Toyota Mirai2024 Toyota Prius2024 Toyota RAV42024 Toyota Supra2024 Toyota Tacoma2024 Toyota Tundra2024 Toyota Venza2023 Toyota 4Runner2023 Toyota bZ4X2023 Toyota Camry2023 Toyota Corolla+ 42 more
  Associated Documents

  • DownloadMC-11003589-0001.pdf↗
• April 12, 2024•Document ID: 11003628

  Service Campaign
  UNKNOWN OR OTHER

  Mfr Comm. #:

  23TJ01 Eligibility

  Date Added:

  July 6, 2024

  Manufacturer:

  TOYOTA

  Summary

  The 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 (20)

  2024 Toyota bZ4X2024 Toyota Crown2024 Toyota Grand Highlander2024 Toyota Prius2024 Toyota Tundra2023 Toyota 4Runner2023 Toyota bZ4X2023 Toyota Camry2023 Toyota Crown2023 Toyota Highlander2023 Toyota Mirai2023 Toyota Prius2023 Toyota RAV42023 Toyota Tundra2022 Toyota C-HR2022 Toyota Highlander2022 Toyota Mirai2022 Toyota Prius2022 Toyota RAV42022 Toyota Tundra
  Associated Documents

  • DownloadMC-11003628-0001.pdf↗
• April 12, 2024•Document ID: 11003573

  Service Campaign
  UNKNOWN OR OTHER

  Mfr Comm. #:

  23TJ01 Eligibility

  Date Added:

  July 6, 2024

  Manufacturer:

  TOYOTA

  Summary

  The 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 (20)

  2024 Toyota bZ4X2024 Toyota Crown2024 Toyota Grand Highlander2024 Toyota Prius2024 Toyota Tundra2023 Toyota 4Runner2023 Toyota bZ4X2023 Toyota Camry2023 Toyota Crown2023 Toyota Highlander2023 Toyota Mirai2023 Toyota Prius2023 Toyota RAV42023 Toyota Tundra2022 Toyota C-HR2022 Toyota Highlander2022 Toyota Mirai2022 Toyota Prius2022 Toyota RAV42022 Toyota Tundra
  Associated Documents

  • DownloadMC-11003573-0001.pdf↗
• April 11, 2024•Document ID: 11003621

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  T-SB-0111-20 Rev2

  Date Added:

  July 6, 2024

  Manufacturer:

  TOYOTA

  Summary

  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. REVISION NOTICE April 11, 2024 Rev2: •Applicability has been updated to include 2023 – 2024 model year 86, Corolla, Corolla Cross, Corolla Cross Hybrid, Crown, GR Corolla, Mirai, Prius, Prius Prime, RAV4 Prime, Sequoia Hybrid, Sienna Hybrid, Tundra, Tundra Hybrid, Venza Hybrid, and Yaris and 2024 model year bZ4X, Highlander, Highlander Hybrid, Grand Highlander, and Grand Highlander Hybrid vehicles. •The entire bulletin has been updated to represent GTS+ Software. July 08, 2022 Rev1: •Applicability has been updated to include 2022 model year 86, Corolla Cross, Mirai, Tundra, and Tundra Hybrid vehicles and 2023 model year bZ4X vehicles. Any previous printed versions of this bulletin should be discarded.

  Associated Products (24)

  2024 Toyota bZ4X2024 Toyota Corolla2024 Toyota Corolla Cross2024 Toyota Crown2024 Toyota GR Corolla2024 Toyota Grand Highlander2024 Toyota Highlander2024 Toyota Mirai2024 Toyota Prius2024 Toyota Tundra2023 Toyota bZ4X2023 Toyota Corolla2023 Toyota Corolla Cross2023 Toyota Crown2023 Toyota GR Corolla2023 Toyota Mirai2023 Toyota Prius2023 Toyota Tundra2023 Toyota Yaris2022 Toyota Corolla Cross+ 4 more
  Associated Documents

  • DownloadMC-11003621-0001.pdf↗
• April 11, 2024•Document ID: 11003619

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  T-TT-0754-24

  Date Added:

  July 6, 2024

  Manufacturer:

  TOYOTA

  Summary

  Customers have expressed concerns about the performance of Qi Wireless Chargers. Wireless chargers on applicable vehicles are designed to work with Qi Certified devices only. MagSafe devices, that are not Qi Certified, may not charge as expected with Qi Wireless Chargers.

  Associated Products (46)

  2024 Toyota bZ4X2024 Toyota Camry2024 Toyota Corolla2024 Toyota Corolla Cross2024 Toyota GR Corolla2024 Toyota Grand Highlander2024 Toyota Highlander2024 Toyota Mirai2024 Toyota Prius2024 Toyota RAV42024 Toyota Supra2024 Toyota Tacoma2024 Toyota Tundra2023 Toyota bZ4X2023 Toyota Camry2023 Toyota Corolla2023 Toyota Corolla Cross2023 Toyota GR Corolla2023 Toyota Highlander2023 Toyota Mirai+ 26 more
  Associated Documents

  • DownloadMC-11003619-0001.pdf↗
• April 11, 2024•Document ID: 11003566

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  T-SB-0111-20 Rev2

  Date Added:

  July 6, 2024

  Manufacturer:

  TOYOTA

  Summary

  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. REVISION NOTICE April 11, 2024 Rev2: •Applicability has been updated to include 2023 – 2024 model year 86, Corolla, Corolla Cross, Corolla Cross Hybrid, Crown, GR Corolla, Mirai, Prius, Prius Prime, RAV4 Prime, Sequoia Hybrid, Sienna Hybrid, Tundra, Tundra Hybrid, Venza Hybrid, and Yaris and 2024 model year bZ4X, Highlander, Highlander Hybrid, Grand Highlander, and Grand Highlander Hybrid vehicles. •The entire bulletin has been updated to represent GTS+ Software. July 08, 2022 Rev1: •Applicability has been updated to include 2022 model year 86, Corolla Cross, Mirai, Tundra, and Tundra Hybrid vehicles and 2023 model year bZ4X vehicles. Any previous printed versions of this bulletin should be discarded.

  Associated Products (24)

  2024 Toyota bZ4X2024 Toyota Corolla2024 Toyota Corolla Cross2024 Toyota Crown2024 Toyota GR Corolla2024 Toyota Grand Highlander2024 Toyota Highlander2024 Toyota Mirai2024 Toyota Prius2024 Toyota Tundra2023 Toyota bZ4X2023 Toyota Corolla2023 Toyota Corolla Cross2023 Toyota Crown2023 Toyota GR Corolla2023 Toyota Mirai2023 Toyota Prius2023 Toyota Tundra2023 Toyota Yaris2022 Toyota Corolla Cross+ 4 more
  Associated Documents

  • DownloadMC-11003566-0001.pdf↗
• April 11, 2024•Document ID: 11003564

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  T-TT-0754-24

  Date Added:

  July 6, 2024

  Manufacturer:

  TOYOTA

  Summary

  Customers have expressed concerns about the performance of Qi Wireless Chargers. Wireless chargers on applicable vehicles are designed to work with Qi Certified devices only. MagSafe devices, that are not Qi Certified, may not charge as expected with Qi Wireless Chargers.

  Associated Products (46)

  2024 Toyota bZ4X2024 Toyota Camry2024 Toyota Corolla2024 Toyota Corolla Cross2024 Toyota GR Corolla2024 Toyota Grand Highlander2024 Toyota Highlander2024 Toyota Mirai2024 Toyota Prius2024 Toyota RAV42024 Toyota Supra2024 Toyota Tacoma2024 Toyota Tundra2023 Toyota bZ4X2023 Toyota Camry2023 Toyota Corolla2023 Toyota Corolla Cross2023 Toyota GR Corolla2023 Toyota Highlander2023 Toyota Mirai+ 26 more
  Associated Documents

  • DownloadMC-11003564-0001.pdf↗
• April 5, 2024•Document ID: 11003615

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  T-SB-0023-24

  Date Added:

  July 6, 2024

  Manufacturer:

  TOYOTA

  Summary

  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.

  Associated Products (14)

  2025 Toyota 4Runner2025 Toyota bZ4X2025 Toyota Corolla2025 Toyota Corolla Cross2025 Toyota Crown2025 Toyota GR Corolla2025 Toyota Grand Highlander2025 Toyota Highlander2025 Toyota Mirai2025 Toyota Prius2025 Toyota RAV42025 Toyota Supra2025 Toyota Tacoma2025 Toyota Tundra
  Associated Documents

  • DownloadMC-11003615-0001.pdf↗
• April 5, 2024•Document ID: 11003614

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  T-SB-0021-24

  Date Added:

  July 6, 2024

  Manufacturer:

  TOYOTA

  Summary

  A 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 (14)

  2025 Toyota 4Runner2025 Toyota bZ4X2025 Toyota Corolla2025 Toyota Corolla Cross2025 Toyota Crown2025 Toyota GR Corolla2025 Toyota Grand Highlander2025 Toyota Highlander2025 Toyota Mirai2025 Toyota Prius2025 Toyota RAV42025 Toyota Supra2025 Toyota Tacoma2025 Toyota Tundra
  Associated Documents

  • DownloadMC-11003614-0001.pdf↗
• April 5, 2024•Document ID: 11003560

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  T-SB-0023-24

  Date Added:

  July 6, 2024

  Manufacturer:

  TOYOTA

  Summary

  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.

  Associated Products (14)

  2025 Toyota 4Runner2025 Toyota bZ4X2025 Toyota Corolla2025 Toyota Corolla Cross2025 Toyota Crown2025 Toyota GR Corolla2025 Toyota Grand Highlander2025 Toyota Highlander2025 Toyota Mirai2025 Toyota Prius2025 Toyota RAV42025 Toyota Supra2025 Toyota Tacoma2025 Toyota Tundra
  Associated Documents

  • DownloadMC-11003560-0001.pdf↗
• April 5, 2024•Document ID: 11003559

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  T-SB-0021-24

  Date Added:

  July 6, 2024

  Manufacturer:

  TOYOTA

  Summary

  A 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 (14)

  2025 Toyota 4Runner2025 Toyota bZ4X2025 Toyota Corolla2025 Toyota Corolla Cross2025 Toyota Crown2025 Toyota GR Corolla2025 Toyota Grand Highlander2025 Toyota Highlander2025 Toyota Mirai2025 Toyota Prius2025 Toyota RAV42025 Toyota Supra2025 Toyota Tacoma2025 Toyota Tundra
  Associated Documents

  • DownloadMC-11003559-0001.pdf↗
• April 1, 2024•Document ID: 11003607

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  T-TT-0751-24

  Date Added:

  July 6, 2024

  Manufacturer:

  TOYOTA

  Summary

  Some customers have complained that the wireless functions of their Key Fob stop working. Key Fob LEDs will not turn ON, but engine starts with key held up against start button. Key battery voltage is confirmed OK and no DTC/RoB is found. This condition may occur if customer places Key Fob near wireless charger while phone is charging. When the key battery is removed and reinstalled, the Key Fob begins to operate normally.

  Associated Products (7)

  2024 Toyota Grand Highlander2024 Toyota Highlander2024 Toyota Tacoma2024 Toyota Tundra2023 Toyota Highlander2023 Toyota Tacoma2023 Toyota Tundra
  Associated Documents

  • DownloadMC-11003607-0001.pdf↗
• April 1, 2024•Document ID: 11003552

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  T-TT-0751-24

  Date Added:

  July 6, 2024

  Manufacturer:

  TOYOTA

  Summary

  Some customers have complained that the wireless functions of their Key Fob stop working. Key Fob LEDs will not turn ON, but engine starts with key held up against start button. Key battery voltage is confirmed OK and no DTC/RoB is found. This condition may occur if customer places Key Fob near wireless charger while phone is charging. When the key battery is removed and reinstalled, the Key Fob begins to operate normally.

  Associated Products (7)

  2024 Toyota Grand Highlander2024 Toyota Highlander2024 Toyota Tacoma2024 Toyota Tundra2023 Toyota Highlander2023 Toyota Tacoma2023 Toyota Tundra
  Associated Documents

  • DownloadMC-11003552-0001.pdf↗
• March 18, 2024•Document ID: 10253241

  Service Bulletin/Repair Instructions
  EQUIPMENT:ELECTRICAL:INFOTAINMENT; EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE

  Mfr Comm. #:

  T-SB-0015-24

  Date Added:

  April 15, 2024

  Manufacturer:

  TOYOTA

  Summary

  TSB: A head unit software update is now available for 2023 model year Corolla Cross, Corolla Cross Hybrid, Highlander, Highlander Hybrid, and Mirai vehicles equipped with Toyota Multimedia (earlier than version 2050). This software update includes the following improvements: ?User interface design. ?Intelligent assistant. ?Navigation lane guidance. ?Phone book search. ?Bug fixes

  Associated Products (3)

  2023 Toyota Corolla Cross2023 Toyota Highlander2023 Toyota Mirai
  Associated Documents

  • DownloadMC-10253241-0001.pdf↗
• March 12, 2024•Document ID: 10253235

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER

  Mfr Comm. #:

  Toyota Second Ke

  Date Added:

  April 15, 2024

  Manufacturer:

  TOYOTA

  Summary

  The 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 (20)

  2024 Toyota bZ4X2024 Toyota Crown2024 Toyota Grand Highlander2024 Toyota Prius2024 Toyota Tundra2023 Toyota 4Runner2023 Toyota bZ4X2023 Toyota Camry2023 Toyota Crown2023 Toyota Highlander2023 Toyota Mirai2023 Toyota Prius2023 Toyota RAV42023 Toyota Tundra2022 Toyota C-HR2022 Toyota Highlander2022 Toyota Mirai2022 Toyota Prius2022 Toyota RAV42022 Toyota Tundra
  Associated Documents

  • DownloadMC-10253235-0001.pdf↗
• March 12, 2024•Document ID: 10253234

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER

  Mfr Comm. #:

  23TJ01_P5_Dealer

  Date Added:

  April 15, 2024

  Manufacturer:

  TOYOTA

  Summary

  DP: 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 (20)

  2024 Toyota bZ4X2024 Toyota Crown2024 Toyota Grand Highlander2024 Toyota Prius2024 Toyota Tundra2023 Toyota 4Runner2023 Toyota bZ4X2023 Toyota Camry2023 Toyota Crown2023 Toyota Highlander2023 Toyota Mirai2023 Toyota Prius2023 Toyota RAV42023 Toyota Tundra2022 Toyota C-HR2022 Toyota Highlander2022 Toyota Mirai2022 Toyota Prius2022 Toyota RAV42022 Toyota Tundra
  Associated Documents

  • DownloadMC-10253234-0001.pdf↗
• March 11, 2024•Document ID: 10253230

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER

  Mfr Comm. #:

  T-SB-0064-18 Obs

  Date Added:

  April 15, 2024

  Manufacturer:

  TOYOTA

  Summary

  OBSOLETE NOTICE March 11, 2024: This bulletin is now obsolete. Please see T-SB-0013-24.

  Associated Products (5)

  2021 Toyota Avalon2021 Toyota Corolla2021 Toyota Highlander2021 Toyota Mirai2021 Toyota RAV4
  Associated Documents

  • DownloadMC-10253230-0001.pdf↗
• March 4, 2024•Document ID: 10253225

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  T-SB-0013-24

  Date Added:

  April 15, 2024

  Manufacturer:

  TOYOTA

  Summary

  TSB: 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.

  Associated Products (37)

  2024 Toyota 4Runner2024 Toyota Corolla2024 Toyota Corolla Cross2024 Toyota Crown2024 Toyota GR Corolla2024 Toyota Grand Highlander2024 Toyota Highlander2024 Toyota Mirai2024 Toyota Prius2024 Toyota RAV42024 Toyota Tacoma2024 Toyota Tundra2023 Toyota 4Runner2023 Toyota Corolla2023 Toyota Corolla Cross2023 Toyota Crown2023 Toyota GR Corolla2023 Toyota Highlander2023 Toyota Mirai2023 Toyota Prius+ 17 more
  Associated Documents

  • DownloadMC-10253225-0001.pdf↗
• March 4, 2024•Document ID: 10253223

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION

  Mfr Comm. #:

  T-PANT-2024-004-

  Date Added:

  April 15, 2024

  Manufacturer:

  TOYOTA

  Summary

  This is to advise of various price adjustments that will affect Toyota Genuine Motor Oil and Long Life Coolant, effective March 1, 2024. These products are ordered through the Toyota Complete Maintenance Care (TCMC) website.

  Associated Products (79)

  2025 Toyota 4Runner2025 Toyota bZ4X2025 Toyota Corolla2025 Toyota Corolla Cross2025 Toyota Crown2025 Toyota GR Corolla2025 Toyota Grand Highlander2025 Toyota Highlander2025 Toyota Mirai2025 Toyota Prius2025 Toyota RAV42025 Toyota Supra2025 Toyota Tacoma2025 Toyota Tundra2024 Toyota 4Runner2024 Toyota bZ4X2024 Toyota Camry2024 Toyota Corolla2024 Toyota Corolla Cross2024 Toyota Crown+ 59 more
  Associated Documents

  • DownloadMC-10253223-0001.pdf↗
• March 1, 2024•Document ID: 10253220

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  23TJ01 Current P

  Date Added:

  April 15, 2024

  Manufacturer:

  TOYOTA

  Summary

  The 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 (22)

  2024 Toyota bZ4X2024 Toyota Grand Highlander2024 Toyota Prius2024 Toyota RAV42024 Toyota Tundra2024 Toyota Venza2023 Toyota 4Runner2023 Toyota bZ4X2023 Toyota Camry2023 Toyota Crown2023 Toyota Highlander2023 Toyota Mirai2023 Toyota Prius2023 Toyota RAV42023 Toyota Tundra2023 Toyota Venza2022 Toyota C-HR2022 Toyota Highlander2022 Toyota Mirai2022 Toyota Prius+ 2 more
  Associated Documents

  • DownloadMC-10253220-0001.pdf↗