2010 Chevrolet Suburban 2500 Owner's Manual - Page 32

Side Blind Zone Alert (SBZA) This feature may alert you to vehicles located in your side blind zone. When the system detects a vehicle in the side blind zone, an amber SBZA display will light up in the corresponding outside side mirror. The system is enabled at every vehicle startup. It can be disabled through the Driver Information Center (DIC). If the message SIDE BLIND ZONE SYS. UNAVAILABLE appears on the DIC, the system has been disabled because the sensor is blocked and cannot detect vehicles in the blind zone. The sensor may be blocked by mud, dirt, snow, ice, slush, or even heavy rainstorms. This message may also activate during heavy rain or due to road spray. The vehicle does not need service. See Side Blind Zone Alert (SBZA) on page 3‑60 for more information. Rear Vision Camera (RVC) The rear vision camera displays a view of the area behind the vehicle when the vehicle is shifted into R (Reverse) on the inside rear view mirror or the navigation screen, if equipped. To clean the camera lense, located above the license plate, rinse it with water and wipe it with a soft cloth. Ultrasonic Parking Assist This feature uses sensors on the rear bumper to detect objects while parking the vehicle. URPA comes on automatically when the shift lever is moved into R (Reverse) and operates at speeds less than 8 km/h (5 mph). URPA uses audio beeps to provide distance and system information. Keep the sensors on the vehicle's rear bumper clean to ensure proper operation. The system can be disabled by pressing the rear park aid disable button located next to the radio. See Ultrasonic Rear Parking Assist (URPA) on page 3‑58 for more information. 1-26