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:

Locking and unlocking the doors and key linked functions
Use the mechanical key In order to perform the following operations: locks all the doors closes the windows and moon roof*1 (turn and hold)*2   Unlocks the door turning the key rearward unlocks the driver¢Â¦s door. Turning the key once again within 5 seconds unlocks the o ...