See also:

Immobilizer system
The vehicle's keys have built-in transponder chips that prevent the hybrid system from starting if the key has not been previously registered in the vehicle's on-board computer. Never leave the key ...

Interior
Where the RX really shines is in the cabin. The base RX 350 has a terrifically upscale interior for $37,250. Even at the hybrid's starting price of $42,110, it seems lush and well worth the money. ...

Theft prevention labels (for U.S.A.)
These labels are attached to the vehicle to reduce vehicle theft by facilitating the tracing and recovery of parts from stolen vehicles. Do not remove under penalty of law. ...