2008 Lexus GS 450h Owners Manual - Page 525

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. 39) or the electronic key cannot be used because the battery is depleted, the smart access system with push-button start and wireless remote control cannot be used. In such cases, the doors and trunk can be opened or the hybrid system can be started by following the procedure below. Locking and unlocking the doors, unlocking the trunk and key linked functions Doors Using the mechanical key in order to perform the following operations: Locks all doors Closes the windows/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/moon roof (turn and hold) 531 GS_HV_U March 29, 2010 3:31 pm