2009 Lexus LX 570 Owners Manual - Page 47

1-2. Opening, closing and locking the doors Locking the driver's door from the outside without a key Move the inside lock button to the lock position. STEP 2 Close the door while pulling the door handle. The door cannot be locked if the "ENGINE START STOP" switch is in ACCESSORY or IGNITION ON mode, or the electronic key is left inside the vehicle. STEP 1 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 each rear door switch to lock both rear doors. 48