See also:

Security and system setup
Security setting items and operation procedures To enter the menu for each function, follow the steps below using a voice command or : Setting or changing the PIN (Personal Identification Number) ...

If the vehicle battery is discharged
The following procedures may be used to start the engine if the vehicle’s battery is discharged. You can call your Lexus dealer or qualified repair shop. If you have a set of jumper (or booster) ca ...

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. ...