2010 Lexus ES 350 Owners Manual - Page 530

5-2. Steps to take in an emergency If the electronic key does not operate properly If communication between the electronic key and vehicle is interrupted (→P. 30) or the electronic key cannot be used because the battery is depleted, smart access system with push-button start and wireless remote control cannot be used. In such cases, the doors can be opened or the engine can be started by following the procedure below. Locking and unlocking the doors and key linked functions Remove the cover on the driver's door handle using the mechanical key (→P. 24) in order to perform the following operations. Locks all doors Closes the windows/standard moon roof (turn and hold) Unlocks the door Turning the key rearward unlocks the driver's door. Turning the key once again unlocks the other doors. 5 When trouble arises Opens the windows/standard moon roof (turn and hold) Return the cover to the original position after use. 477