2014 Toyota Highlander: key fob or push-button start problems

Filed Aug 30, 2026 · Locks · WA

Component: Latches/Locks — Power Door Lock Actuator I am the original owner of a 2014 Toyota Highlander AWD, currently with 88,000 miles on it. I have experienced six power door lock actuator failures on this vehicle. All replacements were OEM Toyota parts, and all repairs were paid out of pocket. Failure history: - 01/12/2019 — driver rear (original part) - 02/27/2019 — driver front (original part) - 12/07/2019 — passenger rear (original part) - 06/09/2023 — passenger front (original part) - 08/08/2025 — driver rear (OEM replacement, 6 yr 7 mo service life) - 08/30/2026 — driver front currently failing (OEM replacement, 7 yr 6 mo service life) All four original actuators failed between years 5 and 9 of the vehicle's life. Two OEM replacements have since failed on a comparable schedule. This is a consistent wear-out pattern across every door on the vehicle, not isolated part failure. The higher-cycle driver-side doors have now failed twice each. Current condition: the driver front door intermittently does not lock when commanded by the key fob or by the interior lock switch. The failure is silent — there is no chime, warning, or indication that the door did not secure. The driver has no way to know the door is unlatched without physically checking it. Safety concern: an unsecured door can open during vehicle operation, and reduces occupant protection in a side impact or rollover because the latch is not engaged. Because the failure is intermittent and gives no warning, a driver can reasonably believe the vehicle is locked when it is not. This affects occupants including children in rear seating positions. Toyota has issued no recall, technical service bulletin, or warranty extension for this component. Complaints describing the same repeated actuator failures have been reported by owners of Highlanders and other Toyota models across multiple model years. I am submitting this record so the failure pattern is documented.

Filed May 26, 2021 · MD

Passenger door and rear left and right door doesn't lock or unlock with key fob, but can be locked and unlocked manually but if in a car crash and you have a child in the back seat it may creating a safety hazard if the doors are locked manually and you can't get your child out in a timely manner. I was told at the service center in Waldorf Maryland Toyota that it is a common problems, and there always changed on this make and model.

Filed Jun 28, 2020 · Electrical · NC

Door lock actuators not working. Can no longer use key fob to unlock/lock doors. Potential safety issue.

Filed Jun 21, 2019 · Electrical · 68,000 miles · WA

Vehicle in motion: radio/entune/navigation system freezes and reboots multiple times. Vehicle stationary: interior cabin light when set to "door" fades on and off continuously. Keyless fob fails to function once car has been started; when motor shut off and door is open, warning light indicates no key detected.

Filed Mar 13, 2019 · Electrical · 26,000 miles · FL

Door actuator - driver side door does not always lock or unlock when using the key fob or button on door.