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:

Weight limits
The gross trailer weight must never exceed the twr described in the table.  The gross combination weight must never exceed the gcwr described in the table.  The gross vehicle weight must never exceed the gvwr indicated on the certification label.  The gross axle wei ...