See also:

Keeping the Key Safe
Replacing a Smart Key may be costly. We advise you to keep a spare Smart Key and the key-number plate in a safe place. If you record the key number in more than one place, do not record it in a way ...

Loaner Vehicle
If your vehicle must be kept overnight at a Lexus dealership for a warrantycovered condition that requires more than eight hours to repair, Lexus will provide you with a complimentary loaner vehi ...

Initialization
Items to initialize The following items must be initialized for normal system operation in cases such as after the battery is reconnected, or maintenance is performed on the vehicle. ...