Toyota Sequoia Service Bulletins (2020)

143 manufacturer communications on file.

• October 12, 2020•Document ID: 10182983

  Service Bulletin/Repair Instructions
  EQUIPMENT; ELECTRICAL SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY; STEERING

  Mfr Comm. #:

  T-TT-0578-19 Rev

  Date Added:

  November 23, 2020

  Manufacturer:

  TOYOTA

  Summary

  TT: Some customers may encounter Bluetooth® connectivity concerns such as: ?Difficulty to pair the phone. ?Intermittent Bluetooth® failure to connect to the vehicle when first turning on the vehicle. ?Various Bluetooth® Audio functions are no longer functioning with customer?s phone such as ability to change the track using the steering wheel controls. These concerns can be caused by changes made on the customer?s phone. Make sure to inquire with the customer if the connectivity concerns occurred after receiving an operating system update on their phone, or if they have restored their phone data/settings recently.

  Associated Products (224)

  2020 Toyota 4Runner2020 Toyota 862020 Toyota Avalon2020 Toyota Camry2020 Toyota C-HR2020 Toyota Corolla2020 Toyota Highlander2020 Toyota Land Cruiser2020 Toyota Mirai2020 Toyota Prius2020 Toyota Prius C2020 Toyota RAV42020 Toyota Sequoia2020 Toyota Sienna2020 Toyota Supra2020 Toyota Tacoma2020 Toyota Tundra2020 Toyota Yaris2019 Toyota 4Runner2019 Toyota 86+ 204 more
  Associated Documents

  • DownloadMC-10182983-0001.pdf↗
• October 9, 2020•Document ID: 10182982

  Service Bulletin/Repair Instructions
  EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY

  Mfr Comm. #:

  T-SB-0158-18 Rev

  Date Added:

  November 23, 2020

  Manufacturer:

  TOYOTA

  Summary

  2020 model year Toyota 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. During Pre-Delivery Service (PDS), follow the appropriate Installation Procedure to attach the driver side, and if applicable, the passenger side and rear seat floor mats to the vehicle carpet using the floor mat retainers. If installation instructions are included in the floor mat kit, place the instructions in the vehicle?s glove box for customer reference.

  Associated Products (18)

  2020 Toyota 4Runner2020 Toyota 862020 Toyota Avalon2020 Toyota Camry2020 Toyota C-HR2020 Toyota Corolla2020 Toyota Highlander2020 Toyota Land Cruiser2020 Toyota Mirai2020 Toyota Prius2020 Toyota Prius C2020 Toyota RAV42020 Toyota Sequoia2020 Toyota Sienna2020 Toyota Supra2020 Toyota Tacoma2020 Toyota Tundra2020 Toyota Yaris
  Associated Documents

  • DownloadMC-10182982-0001.pdf↗
• October 6, 2020•Document ID: 10182969

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; EQUIPMENT

  Mfr Comm. #:

  T-SB-0066-20 Rev

  Date Added:

  November 23, 2020

  Manufacturer:

  TOYOTA

  Summary

  TSB: Some 2020 model year vehicles equipped with Audio Plus (version 1021) or Premium Audio (version 1021) or earlier may exhibit one or more of the following conditions: ?Barge in function defaulted to OFF. ?Limited phone book grammar. ?Difficult Hand Free operation. ?Abnormal Electronic Owner?s Manual operation ?Music does not automatically resume when using Android Auto?. ?Cover art is not displayed. ?Vehicle position is not sent to Destination Assist server. ?System inoperative after using the return button when using voice recognition. Some 2020 model year vehicles equipped with Audio Plus (version 1035) or Premium Audio (version 1035) or earlier may exhibit one or both of the following conditions: ?Abnormal screen play while using Apple CarPlay® (primarily during phone calls). ?Poor sound quality during phone calls while using Apple CarPlay®. Some 2020 model year vehicles equipped with Audio Plus (version 1047) or Premium Audio (version 1047) or earlier may exhibit one or more of the following conditions: ?USB audio does not resume after ignition cycle. ?Intermittent rebooting. ?Bluetooth disconnecting during a phone call when using Apple CarPlay®. ?Intermittent screen freezing. ?Navigation intermittently will not boot up. ?Home Screen Audio widget is blank after a Destination Assist call. ?Song, artist, or album data missing. ?Abnormal clock operation. ?Apple CarPlay® intermittently inoperative. ?Radio takes a long time to boot up. Some 2020 model year vehicles equipped with Audio Plus (version 1060) or Premium Audio (version 1060) or earlier may exhibit the following concern: ?Distorted screen when using Apple CarPlay® while making a hands-free phone call. A software update is now available to address these conditions. Follow the Software Update Procedure in this bulletin to update the software.

  Associated Products (6)

  2021 Toyota Venza2020 Toyota 4Runner2020 Toyota Camry2020 Toyota Highlander2020 Toyota Sequoia2020 Toyota Tundra
  Associated Documents

  • DownloadMC-10182969-0001.pdf↗
• September 1, 2020•Document ID: 10181786

  Service Bulletin/Repair Instructions
  EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM

  Mfr Comm. #:

  T-SB-0086-20

  Date Added:

  October 26, 2020

  Manufacturer:

  TOYOTA

  Summary

  TSB: Some 2020 model year Toyota vehicles equipped with JBL amplifiers may exhibit no sound in all modes, an intermittent loud popping noise, and/or static noise coming from the speakers. Updated amplifiers are available through the exchange program to address this condition. Follow the Repair Procedure in this bulletin to address this condition.

  Associated Products (7)

  2020 Toyota Camry2020 Toyota Highlander2020 Toyota RAV42020 Toyota Sequoia2020 Toyota Sienna2020 Toyota Tacoma2020 Toyota Tundra
  Associated Documents

  • DownloadMC-10181786-0001.pdf↗
• August 12, 2020•Document ID: 10179765

  Service Bulletin/Repair Instructions
  EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM); ELECTRICAL SYSTEM:SOFTWARE

  Mfr Comm. #:

  T-SB-0047-19 Rev

  Date Added:

  September 14, 2020

  Manufacturer:

  TOYOTA

  Summary

  TSB: Some 2018 ? 2020 model year Toyota vehicles equipped with a Premium Audio with Dynamic Navigation System require a Special Service Tool (SST) USB flash drive to update the map, points of interest, and system software. The SST is used with applicable vehicles to deliver the update; however, the process for generating license keys differs from previous generations. Before attempting to perform a map update, the head unit?s expiration date must be checked. If the expiration date is still valid, a license key may be generated without the use of an activation card number. Updating the maps without the use of an activation card number is considered an Embedded Navigation Update (refer to pg. 10) and performing this process does not extend the duration of telematic map services. If the head unit?s expiration date is expired, or is expiring within the next 90 days, it should be recommended to the customer to purchase an activation number. Utilizing an activation number will initiate a Dynamic Navigation Update (refer to pg. 4). This Dynamic Navigation Update will perform the Embedded Navigation Update and provide telematic map services for a period of two years from the day that the Dynamic Navigation Update is performed. Activation card numbers are provided in an activation card number pamphlet available through the normal parts ordering system.

  Associated Products (21)

  2020 Toyota 4Runner2020 Toyota Avalon2020 Toyota Camry2020 Toyota Corolla2020 Toyota Highlander2020 Toyota Mirai2020 Toyota RAV42020 Toyota Sequoia2020 Toyota Sienna2020 Toyota Tacoma2020 Toyota Tundra2019 Toyota Avalon2019 Toyota Camry2019 Toyota C-HR2019 Toyota Corolla2019 Toyota Mirai2019 Toyota RAV42019 Toyota Sienna2018 Toyota Camry2018 Toyota Mirai+ 1 more
  Associated Documents

  • DownloadMC-10179765-0001.pdf↗
• August 12, 2020•Document ID: 10179721

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:SOFTWARE

  Mfr Comm. #:

  T-SB-0047-19 Rev

  Date Added:

  September 14, 2020

  Manufacturer:

  TOYOTA

  Summary

  TSB: Some 2018 ? 2020 model year Toyota vehicles equipped with a Premium Audio with Dynamic Navigation System require a Special Service Tool (SST) USB flash drive to update the map, points of interest, and system software. The SST is used with applicable vehicles to deliver the update; however, the process for generating license keys differs from previous generations. Before attempting to perform a map update, the head unit?s expiration date must be checked. If the expiration date is still valid, a license key may be generated without the use of an activation card number. Updating the maps without the use of an activation card number is considered an Embedded Navigation Update (refer to pg. 10) and performing this process does not extend the duration of telematic map services. If the head unit?s expiration date is expired, or is expiring within the next 90 days, it should be recommended to the customer to purchase an activation number. Utilizing an activation number will initiate a Dynamic Navigation Update (refer to pg. 4). This Dynamic Navigation Update will perform the Embedded Navigation Update and provide telematic map services for a period of two years from the day that the Dynamic Navigation Update is performed. Activation card numbers are provided in an activation card number pamphlet available through the normal parts ordering system.

  Associated Products (21)

  2020 Toyota 4Runner2020 Toyota Avalon2020 Toyota Camry2020 Toyota Corolla2020 Toyota Highlander2020 Toyota Mirai2020 Toyota RAV42020 Toyota Sequoia2020 Toyota Sienna2020 Toyota Tacoma2020 Toyota Tundra2019 Toyota Avalon2019 Toyota Camry2019 Toyota C-HR2019 Toyota Corolla2019 Toyota Mirai2019 Toyota RAV42019 Toyota Sienna2018 Toyota Camry2018 Toyota Mirai+ 1 more
  Associated Documents

  • DownloadMC-10179721-0001.pdf↗
• August 7, 2020•Document ID: 10179702

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  T-TT-0615-20 Rev

  Date Added:

  September 14, 2020

  Manufacturer:

  TOYOTA

  Summary

  TT: The Toyota Quality group is looking to better understand our customers expectation regarding vehicle drivability. Specifically, we are looking at vehicle surge/hesitation condition (inconsistent acceleration) and would like to recover detailed customer voice and vehicle data.

  Associated Products (39)

  2021 Toyota 4Runner2021 Toyota Avalon2021 Toyota Camry2021 Toyota Corolla2021 Toyota Highlander2021 Toyota RAV42021 Toyota Sequoia2021 Toyota Tacoma2021 Toyota Tundra2020 Toyota 4Runner2020 Toyota Avalon2020 Toyota Camry2020 Toyota Corolla2020 Toyota Highlander2020 Toyota RAV42020 Toyota Sequoia2020 Toyota Sienna2020 Toyota Tacoma2020 Toyota Tundra2019 Toyota 4Runner+ 19 more
  Associated Documents

  • DownloadMC-10179702-0001.pdf↗
• August 7, 2020•Document ID: 10179606

  Service Bulletin/Repair Instructions
  EQUIPMENT; ENGINE

  Mfr Comm. #:

  T-TT-0615-20 Rev

  Date Added:

  September 14, 2020

  Manufacturer:

  TOYOTA

  Summary

  TT: The Toyota Quality group is looking to better understand our customers expectation regarding vehicle drivability. Specifically, we are looking at vehicle surge/hesitation condition (inconsistent acceleration) and would like to recover detailed customer voice and vehicle data.

  Associated Products (39)

  2021 Toyota 4Runner2021 Toyota Avalon2021 Toyota Camry2021 Toyota Corolla2021 Toyota Highlander2021 Toyota RAV42021 Toyota Sequoia2021 Toyota Tacoma2021 Toyota Tundra2020 Toyota 4Runner2020 Toyota Avalon2020 Toyota Camry2020 Toyota Corolla2020 Toyota Highlander2020 Toyota RAV42020 Toyota Sequoia2020 Toyota Sienna2020 Toyota Tacoma2020 Toyota Tundra2019 Toyota 4Runner+ 19 more
  Associated Documents

  • DownloadMC-10179606-0001.pdf↗
• July 31, 2020•Document ID: 10178528

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  T-SB-0073-19 Obs

  Date Added:

  August 17, 2020

  Manufacturer:

  TOYOTA

  Summary

  OBSOLETE NOTICE July 31, 2020: This bulletin is no longer applicable and is now obsolete.

  Associated Products (33)

  2020 Toyota 4Runner2020 Toyota 862020 Toyota Avalon2020 Toyota Camry2020 Toyota C-HR2020 Toyota Corolla2020 Toyota Highlander2020 Toyota Land Cruiser2020 Toyota Mirai2020 Toyota Prius2020 Toyota RAV42020 Toyota Sequoia2020 Toyota Sienna2020 Toyota Supra2020 Toyota Tacoma2020 Toyota Tundra2020 Toyota Yaris2019 Toyota 4Runner2019 Toyota 862019 Toyota Avalon+ 13 more
  Associated Documents

  • DownloadMC-10178528-0001.pdf↗
• July 30, 2020•Document ID: 10178524

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING:COOLING SYSTEM

  Mfr Comm. #:

  T-TT-0468-17 Rev

  Date Added:

  August 17, 2020

  Manufacturer:

  TOYOTA

  Summary

  TT: HVAC drain tube is found to be blocked/clogged.

  Associated Products (225)

  2021 Toyota Corolla2021 Toyota Prius2021 Toyota RAV42021 Toyota Supra2020 Toyota 4Runner2020 Toyota 862020 Toyota Avalon2020 Toyota Camry2020 Toyota C-HR2020 Toyota Corolla2020 Toyota Highlander2020 Toyota Land Cruiser2020 Toyota Mirai2020 Toyota Prius2020 Toyota Prius C2020 Toyota RAV42020 Toyota Sequoia2020 Toyota Sienna2020 Toyota Supra2020 Toyota Tacoma+ 205 more
  Associated Documents

  • DownloadMC-10178524-0001.pdf↗
• July 20, 2020•Document ID: 10178787

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:12V/24V/48V BATTERY

  Mfr Comm. #:

  T-TT-0553-19 Rev

  Date Added:

  August 24, 2020

  Manufacturer:

  TOYOTA

  Summary

  TT: The new DCA-8000 Diagnostic Charger may cause your facility?s Ground Fault Circuit Interrupter (GFCI) breaker to trip. A GFCI breaker can be tripped for various reasons, one of the reasons may be related to the DCA-8000. We are investigating this issue to determine the root cause. Other reasons the GFCI breaker may trip ?Circuit demand is too high for GFCI rating ?Worn out GFCI internal contacts ?Improper installation or wiring of GFCI breaker

  Associated Products (73)

  2020 Toyota 4Runner2020 Toyota 862020 Toyota Avalon2020 Toyota Camry2020 Toyota C-HR2020 Toyota Corolla2020 Toyota Highlander2020 Toyota Land Cruiser2020 Toyota Mirai2020 Toyota Prius2020 Toyota Prius C2020 Toyota RAV42020 Toyota Sequoia2020 Toyota Sienna2020 Toyota Supra2020 Toyota Tacoma2020 Toyota Tundra2020 Toyota Yaris2019 Toyota 4Runner2019 Toyota 86+ 53 more
  Associated Documents

  • DownloadMC-10178787-0001.pdf↗
• June 12, 2020•Document ID: 10177592

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  T-TT-0615-20 Rev

  Date Added:

  July 27, 2020

  Manufacturer:

  TOYOTA

  Summary

  TT: The Toyota Quality group is looking to better understand our customers expectation regarding vehicle drivability. Specifically, we are looking at vehicle surge/hesitation condition (inconsistent acceleration) and would like to recover detailed customer voice and vehicle data.

  Associated Products (39)

  2021 Toyota 4Runner2021 Toyota Avalon2021 Toyota Camry2021 Toyota Corolla2021 Toyota Highlander2021 Toyota RAV42021 Toyota Sequoia2021 Toyota Tacoma2021 Toyota Tundra2020 Toyota 4Runner2020 Toyota Avalon2020 Toyota Camry2020 Toyota Corolla2020 Toyota Highlander2020 Toyota RAV42020 Toyota Sequoia2020 Toyota Sienna2020 Toyota Tacoma2020 Toyota Tundra2019 Toyota 4Runner+ 19 more
  Associated Documents

  • DownloadMC-10177592-0001.pdf↗
• May 18, 2020•Document ID: 10176504

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; EQUIPMENT

  Mfr Comm. #:

  T-TT-0611-20

  Date Added:

  June 22, 2020

  Manufacturer:

  TOYOTA

  Summary

  TT: To assist with the early detection and early resolution of audio related concerns, it may be requested as part of the remanufactured head unit return 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 audio suppliers, FTS, and/or FPEs.

  Associated Products (29)

  2021 Toyota 4Runner2021 Toyota Avalon2021 Toyota Camry2021 Toyota C-HR2021 Toyota Corolla2021 Toyota Highlander2021 Toyota Prius2021 Toyota RAV42021 Toyota Sequoia2021 Toyota Tacoma2021 Toyota Tundra2020 Toyota 4Runner2020 Toyota Avalon2020 Toyota Camry2020 Toyota C-HR2020 Toyota Corolla2020 Toyota Highlander2020 Toyota Prius2020 Toyota RAV42020 Toyota Sequoia+ 9 more
  Associated Documents

  • DownloadMC-10176504-0001.pdf↗
• April 23, 2020•Document ID: 10174921

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  T-TT-0606-20

  Date Added:

  May 11, 2020

  Manufacturer:

  TOYOTA

  Summary

  TT: Due to the challenges caused by the COVID-19 virus threat, some dealers are experiencing reduced traffic into their stores and causing dealer stock to age. Due to this situation, dealers are reminded and recommended to follow the Long-Term Vehicle Storage Guidelines outlined in T-SB-0009-19 and other Service Bulletin publications to ensure customers receive their vehicles in a fresh and well maintained condition Please ensure that both Sales and Service at your dealership are aware of these guidelines and are following the recommended maintenance and storage processes and procedures to ensure the highest customer satisfaction with their new vehicle purchase.

  Associated Products (43)

  2021 Toyota 4Runner2021 Toyota Avalon2021 Toyota Camry2021 Toyota C-HR2021 Toyota Corolla2021 Toyota Highlander2021 Toyota Land Cruiser2021 Toyota Mirai2021 Toyota Prius2021 Toyota RAV42021 Toyota Tacoma2021 Toyota Tundra2020 Toyota 4Runner2020 Toyota Avalon2020 Toyota Camry2020 Toyota C-HR2020 Toyota Corolla2020 Toyota Highlander2020 Toyota Land Cruiser2020 Toyota Prius+ 23 more
  Associated Documents

  • DownloadMC-10174921-0001.pdf↗
• April 17, 2020•Document ID: 10174874

  Service Bulletin/Repair Instructions
  STRUCTURE

  Mfr Comm. #:

  T-SB-0042-20

  Date Added:

  May 11, 2020

  Manufacturer:

  TOYOTA

  Summary

  TSB: Some 2018 ? 2020 model year Sequoia and Tundra vehicles equipped with a sliding sunroof or moonroof may exhibit a binding, seizing, or sticking condition when attempting to open or close. In some cases, a clicking noise is present when the sliding sunroof or moonroof is stuck open or closed. This condition may be caused by rusted or seized sliding roof cables. Follow the Repair Procedure in this bulletin to address this condition.

  Associated Products (6)

  2020 Toyota Sequoia2020 Toyota Tundra2019 Toyota Sequoia2019 Toyota Tundra2018 Toyota Sequoia2018 Toyota Tundra
  Associated Documents

  • DownloadMC-10174874-0001.pdf↗
• April 13, 2020•Document ID: 10174900

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  T-TT-0538-19_Rev

  Date Added:

  May 11, 2020

  Manufacturer:

  TOYOTA

  Summary

  TT: Some customers may complain of a clunk type noise coming from the engine compartment shortly after start-up, due to repeated depressing of the brake pedal or shortly after the vehicle begins to move.

  Associated Products (3)

  2020 Toyota Sequoia2019 Toyota Sequoia2018 Toyota Sequoia
  Associated Documents

  • DownloadMC-10174900-0001.pdf↗
• April 9, 2020•Document ID: 10174896

  Service Bulletin/Repair Instructions
  VISIBILITY; LANE DEPARTURE

  Mfr Comm. #:

  T-TT-0537-19_Rev

  Date Added:

  May 11, 2020

  Manufacturer:

  TOYOTA

  Summary

  TT: The blind spot monitor (BSM) sensor angle inspection is used to confirm that the BSM sensor is within the specified angle before performing axis beam adjustment. When used in conjunction with the repair manual, these BSM tips leverage SSTs and readily available tools to support sensor angle confirmation in varying shop environments.

  Associated Products (67)

  2021 Toyota 4Runner2021 Toyota Avalon2021 Toyota Camry2021 Toyota C-HR2021 Toyota Corolla2021 Toyota Highlander2021 Toyota Land Cruiser2021 Toyota Mirai2021 Toyota Prius2021 Toyota RAV42021 Toyota Sequoia2021 Toyota Supra2021 Toyota Tacoma2021 Toyota Tundra2020 Toyota Avalon2020 Toyota Camry2020 Toyota Corolla2020 Toyota Highlander2020 Toyota Land Cruiser2020 Toyota Mirai+ 47 more
  Associated Documents

  • DownloadMC-10174896-0001.pdf↗
• April 6, 2020•Document ID: 10174890

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  T-SB-0032-20

  Date Added:

  May 11, 2020

  Manufacturer:

  TOYOTA

  Summary

  TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin Nos. PG021-88, PG015-89, PG0015-90, PG002-91, PG002-93, PG005-97, PG007-01, PG007-07, PG006-01, PG004-97, T-SB-0144-08, and T-SB-0304-17. 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 1979 ? 2020 model year vehicles may be available provided the requests meet the criteria listed in this Service Bulletin. Follow the Procurement Procedure in this bulletin to request a replacement certification label or VIN plate.

  Associated Products (517)

  2020 Toyota 4Runner2020 Toyota 862020 Toyota Avalon2020 Toyota Camry2020 Toyota C-HR2020 Toyota Corolla2020 Toyota Highlander2020 Toyota Land Cruiser2020 Toyota Mirai2020 Toyota Prius2020 Toyota Prius C2020 Toyota RAV42020 Toyota Sequoia2020 Toyota Sienna2020 Toyota Tacoma2020 Toyota Tundra2020 Toyota Yaris2019 Toyota 4Runner2019 Toyota 862019 Toyota Avalon+ 497 more
  Associated Documents

  • DownloadMC-10174890-0001.pdf↗
• March 30, 2020•Document ID: 10173990

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT

  Mfr Comm. #:

  T-SB-0161-19_Rev

  Date Added:

  April 20, 2020

  Manufacturer:

  TOYOTA

  Summary

  Some 2020 model year vehicles equipped with Audio Plus (version 1021) or Premium Audio (version 1021) or earlier may exhibit one or more of the following conditions: ?Barge in function defaulted to OFF ?Limited phone book grammar ?Difficult Hand Free operation ?Abnormal Electronic Owner?s Manual operation ?Music does not automatically resume when using Android Auto? ?Cover art is not displayed ?Vehicle position isn?t sent to Destination Assist server ?System inoperative after using the return button when using voice recognition Some 2020 model year vehicles equipped with Audio Plus (version 1035) or Premium Audio (version 1035) or earlier may exhibit one or both of the following conditions: ?Abnormal screen play while using Apple CarPlay® (primarily during phone calls) ?Poor sound quality during phone calls while using Apple CarPlay® Some 2020 model year vehicles equipped with Audio Plus (version 1047) or Premium Audio (version 1047) or earlier may exhibit one or more of the following conditions: ?USB audio does not resume after ignition cycle ?Intermittent rebooting ?Bluetooth disconnecting during a phone call when using Apple CarPlay® ?Intermittent screen freezing ?Navigation intermittently will not boot up ?Home Screen Audio widget is blank after a Destination Assist call ?Song, artist, or album data missing ?Abnormal clock operation ?Apple CarPlay® intermittently inoperative ?Radio takes a long time to boot up A software update is now available to address these conditions. Follow the Software Update Procedure in this bulletin to update the software.

  Associated Products (5)

  2020 Toyota 4Runner2020 Toyota Camry2020 Toyota Highlander2020 Toyota Sequoia2020 Toyota Tundra
  Associated Documents

  • DownloadMC-10173990-0001.pdf↗
• March 18, 2020•Document ID: 10173968

  Service Bulletin/Repair Instructions
  AIR BAGS; FORWARD COLLISION AVOIDANCE

  Mfr Comm. #:

  T-SB-0026-20

  Date Added:

  April 20, 2020

  Manufacturer:

  TOYOTA

  Summary

  TSB: All 2018 ? 2021 model year Sequoia, Tacoma, and Tundra vehicles and All 2020 ? 2021 model year 4Runner vehicles are equipped with Pre-collision System (PCS) and Dynamic Radar Cruise Control (DRCC) as part of the Toyota Safety Sense (TSS) package. The PCS and DRCC systems are designed to help mitigate a potential collision and maintain a pre-determined traveling distance. It is recommended to disable the PCS and DRCC systems on vehicles that have been modified (ride height, oversized wheels/tires, brush bars, etc.) in a way that potentially disrupts the functionality of these systems. Vehicle owner?s written consent is required before performing the calibration to permanently disable the PCS and DRCC systems. Follow the Repair Procedure in this bulletin to disable the PCS and DRCC systems.

  Associated Products (10)

  2020 Toyota 4Runner2020 Toyota Sequoia2020 Toyota Tacoma2020 Toyota Tundra2019 Toyota Sequoia2019 Toyota Tacoma2019 Toyota Tundra2018 Toyota Sequoia2018 Toyota Tacoma2018 Toyota Tundra
  Associated Documents

  • DownloadMC-10173968-0001.pdf↗