2010 Lexus HS 250h Owners Manual - Page 618

Keys n Electronic key Smart access system with push-button start (→P.15, 17) *: If equipped Card key* n Mechanical key . Carry the mechanical key together with the electronic key. If the electronic key battery is depleted or the entry function does not operate properly, you will need the mechanical key. To take out the mechanical key: Electronic keys: Slide the release lever and take the key out. Card key: Press the lock release button and take the key out. n Wireless remote control Locks all the doors Unlocks all the doors Pressing the button unlocks the driver's door. Pressing the button again within 3 seconds unlocks the other doors. Opens the windows and moon roof (press and hold)* Unlocks the trunk (press and hold) Sounds the alarm (press and hold) *: This setting must be customized at your Lexus dealer. 14