See also:

Have the vehicle inspected by your Lexus dealer immediately.
Failing to investigate the cause of the following warnings may lead to the system operating abnormally and possibly cause an accident. Have the vehicle inspected by your Lexus dealer immediately. ...

What to do if...
f you have a flat tire Engine immobilizer system  If the engine will not start If the vehicle battery is discharged If the shift lever cannot be shifted from “P” If your vehicle ov ...

Parking brake
To set the parking brake, fully depress the parking brake pedal with your left foot while depressing the brake pedal with your right foot. (Depressing the pedal again releases the parking brake.) ...