2008 Cadillac DTS Owner's Manual - Page 157

The cruise control buttons are located on left side of the steering wheel. The cruise light on the instrument panel cluster comes on after the cruise control has been set to the desired speed. 1. Press the cruise control button. 2. Get up to the desired speed. 3. Press the SET- button located on the steering wheel and release it. 4. Take your foot off the accelerator. Resuming a Set Speed Suppose you set the cruise control at a desired speed and then you apply the brake. This shuts off the cruise control. But you do not need to reset it. This position turns on the system. Once the vehicle is traveling approximately 25 mph (40 km/h) or more, you can press the +RES (resume/ accelerate) button to return to your desired preset speed. The cruise light displays again. The vehicle returns to and stays at your preset speed. If you press and hold the +RES button, the vehicle speed increases until you release the button or apply the brake. Do not hold in the +RES button, if you do not want the vehicle speed to increase. I (On): + RES (Resume/Accelerate): Press this button to make the vehicle accelerate or resume to a previously set speed. SET- (Set): Press this button to set the speed. [ (Cancel): Press this button to cancel cruise control. Cruise control will not work if the parking brake is set, or if the master cylinder brake fluid level is low. If the brakes are applied, the cruise control shuts off. 3-17