What to do if ...79If the electronic key does not operate properly■Unlocking and locking the doorsTo unlock or lock the vehicle, use the mechanicalkey to remove the lock cover on the driver's doorhandle. The mechanical ke y is stored inside theelectronic key.UnlocksLocks■Starting the engineDepress the brake pedal.Touch the Lexus emblem side of the electronickey to the "ENGINE START STOP" switch.Press the "ENGINE START STOP" switchwithin 10 seconds of the buzzer, keeping thebrake pedal depressed.12If the electronic key battery becomes depleted , replace it with a new battery. For instruc-tions on replacing the battery, refer to the Owner's Manual. If you need further assistance,contact your Lexus dealer.
