1993 Chevrolet Lumina Owner's Manual - Page 73

Cruise Control (OPTION) With cruisecontrol, you can maintain a speed of about 25 mph (40km/h) or more without keeping yourfoot on the accelerator. This can really help on long trips. Cruise control does not work at speeds below about 25 mph (40 lun/h). When you apply your brakes, the or clutch pedal,the cruise control shuts Off. w I CAUTION 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 heavy traffic. in Cruise control can be dangerous on slippery roads. On such roads, fast changes in traction can tire cause needless wheel spinning, and you could lose control.Don't use cruise control on slippery roads. To Set Cruise Control I. Move the cruise control switch to A ON. CAUTION A If you leave your cruise \ - control switchON when you're not using cruise, you might hit a button and go into cruise when you don't want to. You could be startled and even losecontrol. Keep the cruise control switch OFF until you want to use it. 2. Get up to the speed you want.