2009 Chevrolet Cobalt Owner's Manual - Page 91

Rear Door Security Locks (Sedan) Your vehicle has rear door security locks. These prevent passengers from opening the rear doors from the inside. The rear door security locks are located on the inside edge of each rear door. You must open the rear doors to access them. The label showing lock and unlock positions is located near the lock. When you want to open a rear door when the security lock is on, do the following: 1. Unlock the door using the remote keyless entry transmitter, if the vehicle has one, the power door lock switch, or by lifting the rear door manual lock. 2. Open the door from the outside. To cancel the rear door security lock, do the following: 1. Unlock the door and open it from the outside. 2. Insert the key into the security lock slot and turn it so the slot is in the vertical position. Lockout Protection If your vehicle has power door locks, it will have this feature. If you press the power door lock switch when the key is in the ignition and any door is open, all the doors will lock and the driver's door will unlock. Be sure to remove the key from the ignition when locking your vehicle. The lockout protection can be overridden by pressing and holding the power door lock in the lock position for three seconds. Security Lock Label shown To set the locks, do the following: 1. Insert the key into the security lock slot and turn it so the slot is in the horizontal position. 2. Close the door. 2-11