2006 Chevrolet Colorado Owner's Manual - Page 95

Rear Door Security Locks (Crew Cab) If your vehicle is a crew cab model, it may have 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 below the security lock label. To engage the security locks, do the following: 1. Open one of the rear doors. 2. Using your ignition key, turn the lock to the horizontal position. 3. Close the door. 4. Repeat these steps on the other 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. 2-9