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Service bulletins for the 2005 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.

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

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Bulletins, newest first
T-SB-0014-11 Rev2017-08-01. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER; POWER TRAIN:AUTOMATIC TRANSMISSION. TSB: The purpose of this service bulletin is to provide information regarding the installation of the correct torque converter bolts during automatic transmission/transaxle assembly replacement. Incorrect torque converter bolts or missing washers can cause damage to the torque converter assembly.
T-TT-0268-13 REV2017-04-07. Service bulletin. EQUIPMENT. "TT: SOME CUSTOMERS MAY ENCOUNTER BLUETOOTH CONNECTIVITY CONCERNS SUCH AS: • DIFFICULTY PAIRING THE PHONE. • INTERMITTENT BLUETOOTH FAILURE TO CONNECT WHEN FIRST TURNING ON THE VEHICLE. • VARIOUS BLUETOOTH AUDIO FUNCTIONS ARE NO LONGER FUNCTIONING WITH THE CUSTOMER’S PHONE, SUCH AS THE 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-0362-152017-03-28. Service bulletin. ELECTRICAL SYSTEM; ENGINE. TT: THE VEHICLE MAY BE DIFFICULT TO START OR HAVE AN ABNORMALLY LOW OR ROUGH IDLE AFTER THE BATTERY HAS BEEN DISCONNECTED OR POWER TO THE ENGINE ECM HAS BEEN INTERRUPTED.
T-TT-0381-162017-03-21. Service bulletin. EQUIPMENT. TECH TIP: SOME CUSTOMERS MAY EXPERIENCE DIFFICULTY PROGRAMMING HOMELINK.
T-SB-0012-13 REV2017-03-21. Service bulletin. ENGINE; ELECTRICAL SYSTEM. "TSB: FLASH REPROGRAMMING ALLOWS THE 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 TECHSTREAM ECU FLASH REPROGRAMMING PROCESS AND OUTLINES USE OF THE TECHNICAL INFORMATION SYSTEM (TIS) AND THE CALIBRATION UPDATE WIZARD (CUW). FLASH CALIBRATION UPDATES CAN ONLY BE APPLIED TO THE VEHICLE/ECU COMBINATION FOR WHICH THEY ARE INTENDED. ECUS HAVE INTERNAL SECURITY THAT WILL NOT ALLOW THEM TO BE PROGRAMMED WITH ANOTHER ECU’S INFORMATION."
TC13-0192016-04-12. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
T-TT-0124-112016-04-12. Service bulletin. TIRES. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
T-TT-0051-102016-04-12. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
T-SB-0187-122016-04-12. Service bulletin. TIRES. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
T-SB-0141-132016-04-12. Service bulletin. PARKING BRAKE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
TC13-0052016-03-31. Service bulletin. STEERING; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV). SUMMARY TO BE PROVIDED ON A FUTURE DATE.
TSB-0087-122012-08-21. Service bulletin. VEHICLE SPEED CONTROL:ACCELERATOR PEDAL. TOYOTA: ACCELERATOR PEDAL SENSOR ASSEMBLY INFORMATION REGARDING THE INSPECTION, REMOVAL, AND INSTALLATION, IF LUBRICATION OR OIL, IS APPLIED. *PE
TSB-0122-112011-12-17. Service bulletin. AIR BAGS; SEATS. TOYOTA: INFORMATION PROVIDED FOR REPLACING THE SEAT COVERS FOR VEHICLES EQUIPPED WITH SIDE AIRBAGS. *PE
SB-0015-112011-05-26. Service bulletin. ENGINE AND ENGINE COOLING. TOYOTA: THERE MAY BE DAMAGED CYLINDER HEAD BOLTS THREADS. *RM
TSB-0064-102010-11-01. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. TOYOTA: TECHSTREAM ECU FLASH REPROGRAMMING PROCEDURE. FLASH REPROGRAMMING ALLOWS THE 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. MODEL YEARS FROM 2001-2011. *PE
TSB-0111-102010-11-01. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. TOYOTA: 2AZ-FE & 2AZ-FXE THROTTLE BODY. ENGINE CONTROL. PROVIDE UPDATED THROTTLE BODY PART NUMBER INFORMATION FOR CERTAIN VEHICLES. THE DRAIN PIPE HAS BEEN ELIMINATED ON THROTTLE BODY SERVICE PARTS. *PE
T-SB-0036-082008-06-05. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS. SOME 2004-07 MODEL YEAR HIGHLANDER OR 2006-07 MODEL YEAR HIGHLANDER HV VEHICLES MAY EXHIBIT A CONDITION WHERE THE HEADLIGHT LENS COVER AND/OR HEADLIGHT BULB IS DISCOLORED. *NJ
002072007-07-06. Service bulletin. UNKNOWN OR OTHER. TECHSTREAM ECU FLASH REPROGRAMMING PROCEDURE. *KB
001062006-05-08. Service bulletin. STEERING:GEAR BOX:SHAFT SECTOR. STEERING INTERMEDIATE SHAFT NOISE. *AK
005052006-02-15. Service bulletin. ELECTRICAL SYSTEM. PASSENGER AIRBAG INDICATOR LAMP MAY SWITCH FROM ON TO OFF FOR FRONT SEAT PASSENGERS WEIGHING APPROXIMATELY LESS THAN 100 POUNDS. TOYOTA. *TT
009052006-02-15. Service bulletin. ELECTRICAL SYSTEM. OCCUPANT CLASSIFICATION SYSTEM: DTC B1785. THE SRS AND PASSENGER AIRBAG OFF INDICATOR LIGHTS REMAIN ON. *TT
006052006-01-19. Service bulletin. SERVICE BRAKES, HYDRAULIC. TIRE PRESSURE WARNING SYSTEM LIGHT ON. *TT
016052006-01-19. Service bulletin. STRUCTURE:BODY:DOOR. FRONT DOOR OPENING WEATHERSTRIP BECOMES LOOSE OR COMES OFF EASILY. *TT
052052005-12-19. Service bulletin. ENGINE AND ENGINE COOLING. MALFUNCTION INDICATOR LAMP ON DIAGNOSTIC TROUBLE CODE P0171, P0174, P2195, OR P2197. *AK
043052005-11-03. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. NO START IN SUB-FREEZING AMBIENT AIR TEMPERATURES. *TT

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