To disable Your Toyota Highlander's alarm first insert the key in the ignition. Next, turn the key quickly from the "run" position to the "off" position five times. Finally, turn the key to the "start" position and start the car. This will disable the alarm and allow You to start the car again.If Your highlander alarm goes off randomly the common causes may be a faulty key fob or a low battery charge. Another issue is the contacts in the hood latch for the alarm system. They wear out or otherwise get damaged through use. If the alarm computer is not sensing proper voltage through the switch, the alarm will activate.
Steven G.
April 13, 2020
To disable toyota highlander alarm first insert the key in the ignition. Turn the key quickly from the "run" position to the "off" position five times. Turn the key to the "start" position and start the car. This will disable the alarm and allow you to start the car again.
Mohammed Abdullah
November 18, 2020
How to disable toyota highlander alarm?
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