See also:

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 ...

Smart access system with push-button start
The following operations can be performed simply by carrying the electronic key (including the card key) on your person, for example in your pocket. (The driver should always carry the electronic ...

If the engine will not start
If the engine will not start, even though correct starting procedures are being followed , consider each of the following points. The engine will not start even when the starter motor operates norm ...