2011 Cadillac DTS Owner's Manual - Page 142

. The vehicle's bumper is damaged. Take the vehicle to your dealer to repair the system. Other conditions may affect system performance, such as vibrations from a jackhammer or the compression of air brakes on a very large truck. . If the system is still disabled after driving forward at least 25 km/h (15 mph), take the vehicle to your dealer. When the system detects a vehicle in the side blind zone, amber SBZA displays will light up in the side mirrors. This indicates that it may be unsafe to change lanes. Before making a lane change, always check the SBZA display, check the outside and rearview mirrors, look over your shoulder for vehicles and hazards, and use the turn signal. Side Blind Zone Alert (SBZA) The vehicle may have a Side Blind Zone Alert (SBZA) system. Read this entire section before using the system. { WARNING: SBZA is only a lane changing aid and does not replace driver vision. SBZA does not detect: . Vehicles outside the side blind zones which may be rapidly approaching. Pedestrians, bicyclists, or animals. . Failure to use proper care when changing lanes may result in damage to the vehicle, injury, or death. Always check the outside and rearview mirrors, glance over your shoulder, and use the turn signal before changing lanes. 3-40