Toyota Highlander Service Manual: Power door lock control system

Theft deterrent & door lock

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Precaution

1. NOTICES FOR REMOVAL AND INSTALLATION OPERATION (a) When performing operation related to the door lock system and door lock key cylinder, be sure to disconnect the battery terminal or the connec ...

More about Toyota Highlander:

Locking the front doors from the outside without a key
Move the inside lock button to the lock position. Close the door. Vehicles without a smart key system The door cannot be locked if the key is in the engine switch. Vehicles with a smart key system The door cannot be locked if the engine switch is in accessory or ignition on mod ...