2007 Cadillac XLR-V Owner's Manual - Page 147

Cruise Control Your vehicle has cruise control. Cruise control will not work if the parking brake is set, or if the master cylinder brake fluid level is low. 9 (Off): This position turns the system off. {CAUTION: Cruise control can be dangerous where you cannot drive safely at a steady speed. So, do not use your cruise control on winding roads or in heavy traffic. Cruise control can be dangerous on slippery roads. On such roads, fast changes in tire traction can cause excessive wheel slip, and you could lose control. Do not use cruise control on slippery roads. If your vehicle has the traction control system and it begins to limit wheel spin while cruise control is on, the cruise control will automatically disengage. See Traction Control System (TCS) on page 329. When road conditions allow you to safely use it again, you may turn cruise control back on. 147 R (On): This position turns the system on. + (Resume/Accelerate): This position makes the vehicle accelerate or resume to a previously set speed. T (Set): Press this button at the end of the lever to set the speed. With cruise control, you can maintain a speed of about 25 mph (40 km/h) or more without keeping your foot on the accelerator. This can really help on long trips. Cruise control does not work at speeds below about 25 mph (40 km/h).