See also:

Seat belts
Make sure that all occupants are wearing their seat belts before driving the vehicle. Correct use of the seat belts Extend the shoulder belt so that it comes fully over the shoulder, but does ...

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 ...

Engine immobilizer system
The vehicle's keys have built-in transponder chips that prevent the engine from starting if the key has not been previously registered in the vehicle's on-board computer. Never leave the keys insid ...