2010 Lexus IS 250 Owners Manual - Page 7

Smart Access System with Push-button Start The smart access system with push-button start allows you to enter and exit the vehicle or start the engine by simply carrying the electronic key in your pocket or bag. For details on starting the engine, see page 14. n Entering the vehicle To unlock the vehicle, simply grasp either of the door handles. n Exiting the vehicle To lock the vehicle, press the lock button on either of the door handles. n Opening the trunk To open the trunk, press and hold the trunk release button. For details on what to do when the electronic key does not operate properly, see page 81. 9