2009 Lexus GS 350 Owners Manual - Page 108

1-2. Opening, closing and locking the doors and trunk Locking the front doors from the outside without a key Move the lock button to the lock position. STEP 2 Close the door. The door cannot be locked if the "ENGINE START STOP" switch is in the ACCESSORY or IGNITION ON mode, or the electronic key is left inside the vehicle. STEP 1 1 Before driving The key may not be detected correctly and the door may be locked. Rear door child-protector lock The door cannot be opened from inside the vehicle when the locks are set. These locks can be set to prevent children from opening the rear doors. Push down on rear door switches to lock the rear doors. 45 GS_G_U (OM30B43U) March 8, 2010 10:20 am