Toyota Highlander Service Bulletins

1,393 manufacturer communications on file.

January 7, 2020•Document ID: 10171696
Service Bulletin/Repair Instructions
SUSPENSION
Mfr Comm. #:
T-TT-592-20
Date Added:
February 24, 2020
Manufacturer:
TOYOTA
Summary
TT: Alignment specifications for the 2020 Highlander and Highlander HV have been updated and are significantly different from the previous model.
Associated Products (1)
2020 Toyota Highlander
Associated Documents
- Download MC-10171696-0001.pdf↗
December 18, 2019•Document ID: 10170189
Service Bulletin/Repair Instructions
EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM); EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Mfr Comm. #:
T-SB-0101-15_Obs
Date Added:
January 13, 2020
Manufacturer:
TOYOTA
Summary
TSB: OBSOLETE NOTICE December 18, 2019: This bulletin is no longer applicable and is now obsolete.
Associated Products (27)
2015 Toyota Prius 2015 Toyota Prius V 2014 Toyota Avalon 2014 Toyota Camry 2014 Toyota Prius 2014 Toyota Prius C 2014 Toyota Prius V 2014 Toyota Venza 2013 Toyota 4Runner 2013 Toyota Avalon 2013 Toyota Camry 2013 Toyota Corolla 2013 Toyota Highlander 2013 Toyota Prius 2013 Toyota Prius C 2013 Toyota Prius V 2013 Toyota RAV4 2013 Toyota Tacoma 2013 Toyota Venza 2012 Toyota 4Runner+ 7 more
Associated Documents
- Download MC-10170189-0001.pdf↗
December 13, 2019•Document ID: 10170184
Service Bulletin/Repair Instructions
EQUIPMENT
Mfr Comm. #:
T-SB-0047-19_Rev
Date Added:
January 13, 2020
Manufacturer:
TOYOTA
Summary
TSB: REVISION NOTICE December 13, 2019 Rev1: ? Applicability has been updated to include several 2020 model year Toyota vehicles. ? The Required Tools & Equipment section has been updated. Any previous printed versions of this bulletin should be discarded. 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. 9) 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. 3). 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. Follow the process in this bulletin to perform the update.
Associated Products (21)
2020 Toyota 4Runner 2020 Toyota Avalon 2020 Toyota Camry 2020 Toyota Corolla 2020 Toyota Highlander 2020 Toyota Mirai 2020 Toyota RAV4 2020 Toyota Sequoia 2020 Toyota Sienna 2020 Toyota Tacoma 2020 Toyota Tundra 2019 Toyota Avalon 2019 Toyota Camry 2019 Toyota C-HR 2019 Toyota Corolla 2019 Toyota Mirai 2019 Toyota RAV4 2019 Toyota Sienna 2018 Toyota Camry 2018 Toyota Mirai+ 1 more
Associated Documents
- Download MC-10170184-0001.pdf↗
December 4, 2019•Document ID: 10170719
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM; STRUCTURE
Mfr Comm. #:
T-SB-0164-19
Date Added:
January 27, 2020
Manufacturer:
TOYOTA
Summary
TSB: Pre-Delivery Service (PDS) is a critical step in satisfying our new car customers. Customer feedback indicates the following areas deserve special attention when performing PDS: ? Careful inspection for paint chips/scratches and body dents/dings. ? Proper operation of electrical accessories. ? Interior cleanliness. ? Proper function of mechanical systems. Customer retention and proper maintenance of vehicles are and have always been a major focus for Toyota. To help remind customers that regular service is essential to the proper maintenance of the vehicle, dealers are required to install a service reminder sticker before delivery. By doing this, customers will be reminded to return to your dealership for service. Your current service reminder sticker may be used. (See PDS Check Sheet item 8 of ?Final Inspection and Cleaning.?) A new PDS Check Sheet has been developed for the 2020 model year Highlander and Highlander HV. Some check points have been added, expanded, or clarified. Bulletins are available for items in bold.
Associated Products (1)
2020 Toyota Highlander
Associated Documents
- Download MC-10170719-0001.pdf↗
November 18, 2019•Document ID: 10169435
Service Bulletin/Repair Instructions
EQUIPMENT:ELECTRICAL
Mfr Comm. #:
T-TT-0583-19
Date Added:
December 16, 2019
Manufacturer:
TOYOTA
Summary
TT: Some customers who have upgraded their iPhone® to iOS13 are experiencing a condition where the Bluetooth connection disconnects and reconnects. In some instances, this condition causes the Panasonic head unit to reboot when the Bluetooth connection is initiated.
Associated Products (31)
2019 Toyota 4Runner 2019 Toyota Highlander 2019 Toyota Prius 2019 Toyota Sequoia 2019 Toyota Tacoma 2018 Toyota 4Runner 2018 Toyota Avalon 2018 Toyota Highlander 2018 Toyota Prius 2018 Toyota Prius V 2018 Toyota Sequoia 2018 Toyota Tacoma 2018 Toyota Tundra 2018 Toyota Yaris 2017 Toyota 4Runner 2017 Toyota Avalon 2017 Toyota Highlander 2017 Toyota Prius 2017 Toyota Prius V 2017 Toyota Sequoia+ 11 more
Associated Documents
- Download MC-10169435-0001.pdf↗
November 18, 2019•Document ID: 10169334
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
Mfr Comm. #:
T-TT-0442-17_Rev
Date Added:
December 16, 2019
Manufacturer:
TOYOTA
Summary
TT: Safety Connect is a vehicle option which requires a subscription fee for the system to be active after the initial trial period. Once the subscription has expired the DCM (Telematics Transceiver) will be in an inactive state. In some instances, a DCM may need to be replaced even though the customer is not using the service. If registration of the replacement DCM part is attempted using the Techstream utility after the account has become inactive, the registration will fail, and messages such as ?ATX webserver is Down? or ?ATX error? will be displayed.
Associated Products (80)
2020 Toyota 4Runner 2020 Toyota Avalon 2020 Toyota Camry 2020 Toyota Corolla 2020 Toyota Highlander 2020 Toyota Land Cruiser 2020 Toyota Prius 2020 Toyota RAV4 2020 Toyota Sequoia 2020 Toyota Sienna 2020 Toyota Tacoma 2020 Toyota Tundra 2019 Toyota 4Runner 2019 Toyota Avalon 2019 Toyota Camry 2019 Toyota Corolla 2019 Toyota Highlander 2019 Toyota Land Cruiser 2019 Toyota Prius 2019 Toyota RAV4+ 60 more
Associated Documents
- Download MC-10169334-0001.pdf↗
November 14, 2019•Document ID: 10169327
Service Bulletin/Repair Instructions
EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT
Mfr Comm. #:
T-SB-0316-17_Rev
Date Added:
December 16, 2019
Manufacturer:
TOYOTA
Summary
TSB: REVISION NOTICE November 14, 2019 Rev2: ? The Applicability has been updated to include 2019 model year Toyota vehicles. ? The Introduction and Repair Procedure sections have been updated. August 15, 2018 Rev1: ? The Applicability has been updated to include 2018 model year Highlander, Sienna, and Tacoma vehicles. ? The Introduction and Warranty Information sections have been updated. Any previous printed versions of this bulletin should be discarded. Some 2018 ? 2019 model year 2GR-FKS-equipped Camry, 2017 ? 2019 model year Highlander and Sienna, and 2016 ? 2019 model year Tacoma vehicles may exhibit a knocking noise from the vacuum pump with the engine idling. Follow the Repair Procedure in this bulletin to address this condition.
Associated Products (12)
2019 Toyota Camry 2019 Toyota Highlander 2019 Toyota Sienna 2019 Toyota Tacoma 2018 Toyota Camry 2018 Toyota Highlander 2018 Toyota Sienna 2018 Toyota Tacoma 2017 Toyota Highlander 2017 Toyota Sienna 2017 Toyota Tacoma 2016 Toyota Tacoma
Associated Documents
- Download MC-10169327-0001.pdf↗
November 4, 2019•Document ID: 10169406
Service Bulletin/Repair Instructions
POWER TRAIN
Mfr Comm. #:
T-TT-0580-19
Date Added:
December 16, 2019
Manufacturer:
TOYOTA
Summary
TT: Some 2018-2020 model year UA80/UB80 transmission equipped models may experience a leak from the Transmission Side Cover. This issue is currently under investigation. Vehicles are being sought regardless of months in service or mileage. Only seeking vehicles with leaking transmissions with no other signs of damage to the side cover.
Associated Products (12)
2020 Toyota Avalon 2020 Toyota Camry 2020 Toyota Highlander 2020 Toyota RAV4 2019 Toyota Avalon 2019 Toyota Camry 2019 Toyota Highlander 2019 Toyota RAV4 2019 Toyota Sienna 2018 Toyota Camry 2018 Toyota Highlander 2018 Toyota Sienna
Associated Documents
- Download MC-10169406-0001.pdf↗
October 22, 2019•Document ID: 10168538
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING
Mfr Comm. #:
T-SB-0148-19
Date Added:
December 2, 2019
Manufacturer:
TOYOTA
Summary
TSB: Some 2017 ? 2019 model year Highlander HV vehicles may exhibit a MIL ON condition with one or more of the following Diagnostic Trouble Codes (DTCs): ? P0301 ? Cylinder 1 Misfire Detected ? P0302 ? Cylinder 2 Misfire Detected ? P0303 ? Cylinder 3 Misfire Detected ? P0304 ? Cylinder 4 Misfire Detected ? P0305 ? Cylinder 5 Misfire Detected ? P0306 ? Cylinder 6 Misfire Detected Follow the Repair Procedure in this bulletin to address this condition.
Associated Products (3)
2019 Toyota Highlander 2018 Toyota Highlander 2017 Toyota Highlander
Associated Documents
- Download MC-10168538-0001.pdf↗
October 21, 2019•Document ID: 10168537
Service Bulletin/Repair Instructions
STEERING
Mfr Comm. #:
T-TT-0578-19
Date Added:
December 2, 2019
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 (223)
2020 Toyota 4Runner 2020 Toyota 86 2020 Toyota Avalon 2020 Toyota Camry 2020 Toyota C-HR 2020 Toyota Corolla 2020 Toyota Highlander 2020 Toyota Mirai 2020 Toyota Prius 2020 Toyota Prius C 2020 Toyota RAV4 2020 Toyota Sequoia 2020 Toyota Sienna 2020 Toyota Supra 2020 Toyota Tacoma 2020 Toyota Tundra 2020 Toyota Yaris 2019 Toyota 4Runner 2019 Toyota 86 2019 Toyota Avalon+ 203 more
Associated Documents
- Download MC-10168537-0001.pdf↗
October 17, 2019•Document ID: 10168529
Service Bulletin/Repair Instructions
EQUIPMENT
Mfr Comm. #:
Toyota Safety Re
Date Added:
December 2, 2019
Manufacturer:
TOYOTA
Summary
Safety Recall and Service Campaign - Technician Certification Requirements
Associated Products (17)
2019 Toyota 4Runner 2019 Toyota 86 2019 Toyota Avalon 2019 Toyota Camry 2019 Toyota C-HR 2019 Toyota Corolla 2019 Toyota Highlander 2019 Toyota Land Cruiser 2019 Toyota Mirai 2019 Toyota Prius 2019 Toyota Prius C 2019 Toyota RAV4 2019 Toyota Sequoia 2019 Toyota Sienna 2019 Toyota Tacoma 2019 Toyota Tundra 2019 Toyota Yaris
Associated Documents
- Download MC-10168529-0001.pdf↗
September 18, 2019•Document ID: 10166024
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM; EQUIPMENT
Mfr Comm. #:
T-TT-0574-19
Date Added:
October 15, 2019
Manufacturer:
TOYOTA
Summary
TT: Some customers may experience poor outgoing Bluetooth sound quality, this can occur for various reasons. Current multimedia systems are designed with the ability to adjust Bluetooth sound quality to compensate for echo or excessive background noise.
Associated Products (67)
2019 Toyota 4Runner 2019 Toyota Corolla 2019 Toyota Highlander 2019 Toyota Prius 2019 Toyota Sequoia 2019 Toyota Tacoma 2019 Toyota Tundra 2019 Toyota Yaris 2018 Toyota 4Runner 2018 Toyota Avalon 2018 Toyota Corolla 2018 Toyota Highlander 2018 Toyota Prius 2018 Toyota Prius V 2018 Toyota RAV4 2018 Toyota Sequoia 2018 Toyota Tacoma 2018 Toyota Tundra 2018 Toyota Yaris 2017 Toyota 4Runner+ 47 more
Associated Documents
- Download MC-10166024-0001.pdf↗
August 28, 2019•Document ID: 10164925
Service Bulletin/Repair Instructions
PARKING BRAKE:DRIVELINE:HYDRAULIC:ACTUATOR; SERVICE BRAKES, HYDRAULIC
Mfr Comm. #:
ZKC_Toyota POL19
Date Added:
September 16, 2019
Manufacturer:
TOYOTA
Summary
Warranty Enhancement Program: Toyota has received reports regarding the Brake Actuator Assembly and Brake Booster Pump Assembly indicating certain internal malfunctions.
Associated Products (3)
2010 Toyota Highlander 2009 Toyota Highlander 2008 Toyota Highlander
Associated Documents
- Download MC-10164925-0001.pdf↗
August 28, 2019•Document ID: 10164924
Service Bulletin/Repair Instructions
PARKING BRAKE:DRIVELINE:HYDRAULIC:ACTUATOR; SERVICE BRAKES
Mfr Comm. #:
ZKC_Dealer Packa
Date Added:
September 16, 2019
Manufacturer:
TOYOTA
Summary
Dealer Package: Toyota has received reports regarding the Brake Actuator Assembly and Brake Booster Pump Assembly on certain 2008 - 2010 model year Highlander Hybrid vehicles. These reports have indicated certain internal malfunctions of the Brake Actuator Assembly. Although the Brake Actuator Assembly and Brake Booster Pump Assembly are covered by Toyota?s New Vehicle Limited Warranty for normal warranty coverage period, 3 years or 36,000 miles (whichever comes first), we at Toyota care about the customers? ownership experience. Toyota is providing coverage for repairs related to the certain internal malfunctions of the brake booster assemblies. The following information is provided to inform you and your staff of the program notification schedule and your degree of involvement.
Associated Products (3)
2010 Toyota Highlander 2009 Toyota Highlander 2008 Toyota Highlander
Associated Documents
- Download MC-10164924-0001.pdf↗
August 22, 2019•Document ID: 10164917
Service Bulletin/Repair Instructions
BACK OVER PREVENTION
Mfr Comm. #:
T-TT-0568-19
Date Added:
September 16, 2019
Manufacturer:
TOYOTA
Summary
TT: Some customers may experience a rattle noise from the roof area while driving at highway speeds, on vehicles equipped with Toyota Genuine Accessory Roof Rack Cross Bars. This noise may originate on the LH side of the cross bar, from cross bar sub-assembly to cross bar end support due to excessive free play. Note - Affected vehicles are equipped with: * Cross Bar Kit Part #: PT278-48170. * Silver, Black, or Chrome Side Rail Assembly (Roof Rack)
Associated Products (3)
2019 Toyota Highlander 2018 Toyota Highlander 2017 Toyota Highlander
Associated Documents
- Download MC-10164917-0001.pdf↗
August 12, 2019•Document ID: 10164899
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM:SOFTWARE
Mfr Comm. #:
T-TT-0517-18_Rev
Date Added:
September 16, 2019
Manufacturer:
TOYOTA
Summary
TT: Voice navigation prompts and feedback beeps are inoperative after starting the engine. This condition only occurs on Platinum grade vehicles.
Associated Products (1)
2019 Toyota Highlander
Associated Documents
- Download MC-10164899-0001.pdf↗
July 30, 2019•Document ID: 10163727
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM:STARTER ASSEMBLY; ENGINE
Mfr Comm. #:
T-TT-0523-19_Rev
Date Added:
August 12, 2019
Manufacturer:
TOYOTA
Summary
TT: Some 2017, 2018 and 2019 model year Highlanders are equipped with an engine Stop & Start system. It is important to use part number 28800-31550 when Stop & Start equipped Highlanders need battery replacement. There is no recommended Truestart battery that is applicable for Stop & Start Highlanders. The Stop & Start equipped battery is specially designed for deep discharges, and it is of a design called enhanced flooded battery (EFB). Characteristics of EFB type batteries are the ability to quickly discharge, and recharge.
Associated Products (3)
2019 Toyota Highlander 2018 Toyota Highlander 2017 Toyota Highlander
Associated Documents
- Download MC-10163727-0001.pdf↗
July 16, 2019•Document ID: 10164352
Service Bulletin/Repair Instructions
EQUIPMENT; ELECTRICAL SYSTEM
Mfr Comm. #:
T-TT-0553-19
Date Added:
September 3, 2019
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 (69)
2020 Toyota 4Runner 2020 Toyota 86 2020 Toyota Avalon 2020 Toyota Camry 2020 Toyota C-HR 2020 Toyota Corolla 2020 Toyota Highlander 2020 Toyota Mirai 2020 Toyota Prius 2020 Toyota Prius C 2020 Toyota RAV4 2020 Toyota Sequoia 2020 Toyota Sienna 2020 Toyota Supra 2020 Toyota Tacoma 2020 Toyota Tundra 2019 Toyota 4Runner 2019 Toyota 86 2019 Toyota Avalon 2019 Toyota Camry+ 49 more
Associated Documents
- Download MC-10164352-0001.pdf↗
July 11, 2019•Document ID: 10164347
Service Bulletin/Repair Instructions
EQUIPMENT; POWER TRAIN; ELECTRICAL SYSTEM
Mfr Comm. #:
ZJC-Toyota POL19
Date Added:
September 3, 2019
Manufacturer:
TOYOTA
Summary
Customer Support Program Bulletin: Toyota has received reports indicating potential symptoms, such as a whine noise from the transmission while driving, harsh shifting, reduced power, and master warning light/check engine light illumination, in the subject vehicles that are equipped with a model UA80 transmission. There is a possibility that a washer tab, designed to prevent the loosening of a nut inside the affected transmissions, was not sufficiently bent during assembly. This could lead to the nut loosening and, over time, lead to the symptoms described above.
Associated Products (4)
2018 Toyota Highlander 2018 Toyota Sienna 2017 Toyota Highlander 2017 Toyota Sienna
Associated Documents
- Download MC-10164347-0001.pdf↗
July 9, 2019•Document ID: 10164346
Service Bulletin/Repair Instructions
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Mfr Comm. #:
T-SB-0033-14-Obs
Date Added:
September 3, 2019
Manufacturer:
TOYOTA
Summary
TSB: OBSOLETE NOTICE July 9, 2019: This bulletin is now obsolete. Please see T-SB-0080-19.
Associated Products (104)
2018 Toyota COROLLA iM 2017 Toyota 4Runner 2017 Toyota Avalon 2017 Toyota Camry 2017 Toyota Corolla 2017 Toyota COROLLA iM 2017 Toyota Highlander 2017 Toyota Prius C 2017 Toyota Prius V 2017 Toyota Sienna 2017 Toyota Yaris 2016 Toyota 4Runner 2016 Toyota Avalon 2016 Toyota Camry 2016 Toyota Corolla 2016 Toyota Highlander 2016 Toyota Prius C 2016 Toyota Prius V 2016 Toyota Sienna 2016 Toyota Yaris+ 84 more
Associated Documents
- Download MC-10164346-0001.pdf↗

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