2007 Chevrolet Avalanche Owner's Manual - Page 102

Programmable Automatic Door Locks Your vehicle has an automatic lock/unlock feature which enables you to program the vehicle's power door locks. You can program this feature through the Driver Information Center (DIC). See DIC Vehicle Customization (With DIC Buttons) on page 279 for more information on DIC programming. 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 depicting lock and unlock positions is located near the lock. Rear Door Security Locks Your vehicle has rear door security locks. These prevent passengers from opening the rear doors from the inside. 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. 102