2008 Hummer H3 Alpha Owner's Manual - Page 83

Rear Door Security Locks With this feature, you can lock the rear doors so they cannot be opened from the inside. The rear door security lock is located on the inside edge of each rear door. If you want to open a rear door when the security lock is on, unlock the door and open the door from the outside. To disengage the security locks, do the following: 1. Open one of the rear doors. 2. Using your ignition key, turn the lock to the vertical position. 3. Close the door. 4. Repeat these steps on the other rear door. Lockout Protection This feature protects you from locking your key in the vehicle when the key is in the ignition and a door is open. To engage the security locks, do the following: 1. Open one of the rear doors. 2. Using your ignition key, turn the lock toward the front of the vehicle. 3. Close the door. 4. Repeat these steps on the other rear door. If the power door lock switch is pressed when a door is open and the key is in the ignition, all of the doors will lock and then the driver's door will unlock. A chime will sound to indicate that the key has been left in the ignition. 2-9