See also:

Theft deterrent system
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. ...

Seat heaters and ventilators
The seat heaters and ventilators heat the seats and maintain good airflow by blowing air from the seats.  - Front seat heaters/ventilators 1. Turns the seat heater on The indicator light c ...

Where to go for maintenance
You may have maintenance performed on your vehicle by any qualified person or facility. However, Lexus recommends having maintenance performed by an authorized Lexus dealership. Lexus dealersh ...