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Service bulletins for the 2012 Toyota Highlander

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.

340 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Steering are shown. Show all

Bulletins, newest first
T-TT-0578-19 Rev2020-11-23. Service bulletin. STEERING; ELECTRICAL SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT. 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.
T-TT-0578-192019-12-02. Service bulletin. STEERING. 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.
T-SB-0034-132018-07-02. Service bulletin. STEERING: STEERING WHEEL/HANDLE BAR; STEERING:RACK AND PINION:PINION SHAFT. TSB: REVISION NOTICE: April 26, 2017 Rev1: G361 ? The Parts Information section has been updated. Some 2008 ? 2013 model year Highlander and Highlander HV vehicles may exhibit a clunk, pop, or knock-type noise when turning the steering wheel left or right. A new intermediate shaft has been developed to address this condition. Use the following repair procedure to remove and replace the steering intermediate shaft.
T-TT-0223-132018-04-23. Service bulletin. STEERING: STEERING WHEEL/HANDLE BAR. The vehicle will not start or ready-on and the steering wheel lock is engaged so that the steering wheel may only be turned very little from side-to-side.
T-SB-0034-132018-04-23. Service bulletin. STEERING: STEERING WHEEL/HANDLE BAR. Some 2008 ? 2013 model year Highlander and Highlander HV vehicles may exhibit a clunk, pop, or knock-type noise when turning the steering wheel left or right. A new intermediate shaft has been developed to address this condition. Use the following repair procedure to remove and replace the steering intermediate shaft.
T-SB-0034-132016-07-07. Service bulletin. STEERING. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
T-TT-0223-132016-04-12. Service bulletin. STEERING. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
TSB-0097-132014-03-05. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION; STEERING:GEAR BOX (OTHER THAN RACK AND PINION). TOYOTA: THERE IS A WHINING NOISE WHEN VEHICLE IS DRIVEN ABOVE 35 MPH, FROM FINAL DRIVE GEAR ASSEMBLY AND A REPAIR PROCEDURE HAS AVAILABLE TO ADDRESS THIS ISSUE. MODEL 2008-2013 HIGHLANDER. *PE

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.