2011 Chevrolet Avalanche Owner's Manual - Page 331

Driving and Operating The symbols appear when an object has been detected by the URPA system. The symbol may cover the object when viewing the navigation screen. To turn the symbols on or off: 1. Make sure that URPA has not been disabled. 2. Shift into P (Park). 3. Press the MENU hard key to enter the configure menu options, then press the MENU hard key repeatedly until Display is selected or touch the Display screen button. 4. Select the Rear Camera Options screen button. The Rear Camera Options screen will display. 5. Touch the Symbols screen button. The screen button will be highlighted when on. The image is provided by the camera located under the tailgate handle. 9-63 Rear Vision Camera Error Messages Service Rear Vision Camera System: This message can display when the system is not receiving information it requires from other vehicle systems. If any other problem occurs or if a problem persists, see your dealer. Rear Vision Camera Location The camera uses a special lens. The distance of the image that appears on the screen differs from the actual distance. The area displayed by the camera is limited. The camera does not display objects which are close to either corner of the bumper or under the bumper. The area displayed on the screen can vary according to vehicle orientation or road conditions.