Service bulletins for the 2014 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.
438 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
By topic
Only bulletins with component: Glass, wipers and mirrors are shown. Show all
| TSB005823 | 2023-10-16. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:REFRIGERANT HOSES AND FITTINGS. TSB: The air conditioning dye injection tool kit has been developed to aid in identifying the location of air conditioning refrigerant leaks. Follow the procedures outlined in this service bulletin to aid in locating, inspecting, and repairing refrigerant leaks |
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| T-TT-0496-18 | 2018-06-18. Service bulletin. EQUIPMENT; VISIBILITY:WINDSHIELD. TT: Vehicles may experience a MIL ON condition exhibiting codes P314A and/or P0C73 with evidence of water (corrosion) at the A9 inverter water pump connector. This condition may be caused by vehicles being equipped with an aftermarket windshield assembly with a poorly sealed or damaged deicer harness. Water can enter in through deicer harness, wick down to the common shared ground junction A72 and then wick from the A72 ground connector to inverter water pump connecter. |
| T-TT-0322-15 Rev | 2018-04-23. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. Tech Tip: Some vehicles may experience a condition in which the drain hoses for the sunroof/moonroof assembly become kinked, or pinched. This may cause water leaks into the cabin from the housing assembly drip trays, or the customer may note water stains on the headliner assembly. |
| T-TT-0246-13 Rev | 2018-04-02. Service bulletin. VISIBILITY; ELECTRICAL SYSTEM. Tech Tip: Tips for writing a DPR (Dealer Product Report) on manufacturing issues for windows and windshields. |
| T-TT-0246-13 | 2018-04-02. Service bulletin. VISIBILITY. Tips for writing a DPR (Dealer Product Report) on manufacturing issues for windows and windshields. |
| T-TT-0269-13 | 2018-04-02. Service bulletin. VISIBILITY:GLASS, SIDE/REAR. The appearance of spots in tempered glass (when viewed at certain angles) is the result of the heat treating and quick quenching process during manufacturing. |
| TS-BO030-01 Obso | 2018-04-02. Service bulletin. VISIBILITY/WIPER. This bulletin is now obsolete. Please see T-SB-0185-13. |
| T-SB-0185-13 | 2018-04-02. Service bulletin. VISIBILITY. The following procedures are recommended during routine maintenance or in the event of a customer concern for wiper performance. |
| T-SB-0047-15 | 2017-08-14. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY; STRUCTURE. TSB: Some 2014 - 2015 model year Highlander/Highlander HV vehicles may exhibit a condition in which the panoramic sunroof seal is bulging, not sitting properly, torn, has water or air leaks into the vehicle cabin, has poor appearance, or is tucking in any corner. This condition can also be exhibited during the function of the panoramic sunroof, in which the seal may tear or separate from the housing. Follow the procedures in this bulletin to address these conditions. |
| T-TT-0322-15 | 2017-08-14. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY; STRUCTURE:BODY:ROOF AND PILLARS. TT: Some vehicles may experience a condition in which the drain hoses for the sunroof/moon roof assembly become kinked, or pinched. This may cause water leaks into the cabin from the housing assembly drip trays, or the customer may note water stains on the headliner assembly. |
| T-TT-0322-15 | 2017-08-14. Service bulletin. STRUCTURE:BODY:ROOF AND PILLARS; VISIBILITY:SUN/MOON ROOF ASSEMBLY. TT: Some vehicles may experience a condition in which the drain hoses for the sunroof/moon roof assembly become kinked, or pinched. This may cause water leaks into the cabin from the housing assembly drip trays, or the customer may note water stains on the headliner assembly. |
| T-SB-0047-15 | 2017-08-14. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY; STRUCTURE:BODY:ROOF AND PILLARS. TSB: Some 2014 - 2015 model year Highlander/Highlander HV vehicles may exhibit a condition in which the panoramic sunroof seal is bulging, not sitting properly, torn, has water or air leaks into the vehicle cabin, has poor appearance, or is tucking in any corner. This condition can also be exhibited during the function of the panoramic sunroof, in which the seal may tear or separate from the housing. Follow the procedures in this bulletin to address these conditions. |
| T-TT-0322-15 REV | 2017-03-21. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. TECH TIP: SOME VEHICLES MAY EXPERIENCE A CONDITION IN WHICH THE DRAIN HOSES FOR THE SUNROOF/MOONROOF ASSEMBLY BECOME KINKED, OR PINCHED. THIS MAY CAUSE WATER LEAKS INTO THE CABIN FROM THE HOUSING ASSEMBLY DRIP TRAYS, OR THE CUSTOMER MAY NOTE WATER STAINS ON THE HEADLINER ASSEMBLY. |
| T-SB-0185-13 | 2016-04-12. Service bulletin. VISIBILITY:REAR WINDOW WIPER/WASHER. SUMMARY TO BE PROVIDED ON A FUTURE DATE. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.