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:

When stopping the engine with the shift lever in a position other than p
If the engine is stopped with the shift lever in a position other than p, the engine switch will not be turned off but instead be turned to accessory mode. Perform the following procedure to turn the switch off: Check that the parking brake is set. Shift the shift lever to p. Check that â ...