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:

Capacity and distribution
Cargo capacity depends on the total weight of the occupants. (Cargo capacity) = (total load capacity) — (total weight of occupants) steps for determining correct load limit — Locate the statement "the combined weight of occupants and cargo should never exceed xxx kg or xxx lbs.&ie ...