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 ...

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High beam automatic turning on or off conditions
When all of the following conditions are met, the high beam will be automatically turned on (after approximately 1 second):  vehicle speed is above approximately 21 mph (34 km/h).  The area ahead of the vehicle is dark.  There are no oncoming or preceding vehicles with headli ...