2003 Chevrolet Express Van Owner's Manual - Page 132
2003 Chevrolet Express Van Manual
Page 132 highlights
Cruise Control Your vehicle may have cruise control. 0(Off): This position turns the system off. I 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). If you apply your brakes, the cruise control will disengage. I (On): This position activates the system. -/ (Resume/Accelerate): Push the lever to this symbol to make the vehicle accelerate or resume to a previously set speed. Cruise control can be dangerous where you can't drive safely at a steady speed. So, don't 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 needless wheel spinning, and you could lose control. Don't use cruise control on slippery roads. (Set): Press this button to set the speed. 3-9