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. ...

If you lose your keys
New genuine Lexus keys can be made by your Lexus dealer, using the other keys and the key number stamped on your key number plate. If communication between the electronic key and vehicle is inter- ...

XM Sports
XM Sports is a service included with an XM Satellite Radio subscription. This service is also available with an XM TravelLink subscription. With this ser- vice, you can receive updates via the na ...