1994 Chevrolet Astro Owner's Manual - Page 99

To Reduce Speed WhileUsina Cruise Control 1 0 Pushthe in button at the end of the lever until you reach the lower speed you want, then release it. To slow down in very small amounts, push the button for less than half a second. Each time you do this, you'll go 1 mph (1.6 km/h) slower. Passing Another Vehicle While Using Cruise Control 'r; Use the accelerator pedal to increase your speed. When you take your foot off the pedal, your vehicle will slow down to the Cruise Control speed you set earlier. I ... Using Cruise Control on Hills How well your Cruise Control will work on hills depends upon your speed, load, and the steepness of the hills. When going up steep hills, you may want to step on the accelerator pedal to maintain your speed. When going downhill, you may have to brake or shift to a lower gear to keep your speed down. Of course, applying the brake takes you out of Cruise Control. Many drivers find this to be too much trouble and don't use Cruise Control on steep hills. i 2-39