Toyota Highlander Service Manual: Sliding roof/convertible

Engine immobilizer system

REGISTRATION 1. DESCRIPTION OF CODE REGISTRATION (a) When adding master keys and sub-keys (additional registration).  Register the key code (immobilizer code) in the transponder key ECU. ...

Sliding roof system

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More about Toyota Highlander:

Window lock switch
Press the switch to lock the passenger window switches. Use this switch to prevent children from accidentally opening or closing a passenger window. Models available with one touch opening/closing on the front side windows: if the lock switch is on, the passenger window switches on the ...