2011 Cadillac DTS Owner's Manual - Page 140

The front display is located on top of the instrument panel to the right of the driver. The front display will have either three or six lights to provide distance and system information. With Adaptive Cruise control (ACC), it will have three lights along with the ACC lights. Without ACC, it will have six lights. High-toned beeps from the front speakers are for objects detected near the front bumper. The rear display is located near the rear window and can be seen by looking over your right shoulder. The rear display uses three color-coded lights to provide distance and system information. Low-toned beeps from the rear speakers are for the rear bumper. objects are close to the rear bumper. However, if while the vehicle is backing up and an object comes within 0.3 m (1 ft.) of the front bumper, and at the same time there is another object further than 0.3 m (1 ft.) from the rear bumper, then the beeps will only be sounded to notify you of the closer object that is near the front bumper. The system can be disabled using the Driver Information Center (DIC). See "Parking Assist" under DIC Operation and Displays on page 4 ‑ 58 for more information. Moving Forward When the vehicle is started, the front display will briefly illuminate to let you know the system is working. The following describes what will occur with the front display as you get closer to a object detected in the front of the vehicle: Description amber/amber lights ACC - one amber light four amber lights ACC - two amber lights four amber/ two red lights ACC - two amber lights/ one red light How the System Works UFRPA comes on automatically when the shift lever is moved out of P (Park). The system does not work at a forward or reverse speed greater than 5 mph (8 km/h). To be detected, objects must be at least 25.4 cm (10 in.) off the ground and below hood or trunk level. Objects must also be within 1.2 m (4 ft.) in front of the vehicle and 2.5 m (8 ft.) from the rear bumper. This distance may be less during warmer or humid weather. When backing up, if objects are detected at the same time near both the front and rear bumpers, both color-coded light displays will notify you of objects close to each bumper. If there are objects detected near both bumpers, the beeps will only be sounded to notify that 3-38 Metric 1.2 m 1.0 m 0.6 m English 4 ft 40 in 23 in