2004 GMC Envoy Owner's Manual - Page 135

• Move the cruise switch from on to resume/ accelerate. Hold it there until you get up to the speed you want, and then release the switch. To increase your speed in very small amounts, move the switch briefly to resume/accelerate. Each time you do this, your vehicle will go about 1 mph (1.6 km/h) faster. 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. Reducing Speed While Using Cruise Control Press in the set button at the end of the lever until you reach the lower speed you want, then release it. Each time you do this, you'll go about 1 mph (1.6 km/h) slower. Ending Cruise Control There are three ways to turn off the cruise control: Passing Another Vehicle While Using Cruise Control 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. • Step lightly on the brake pedal. • Move the cruise switch to off, or • Shift the transmission to NEUTRAL (N). Erasing Speed Memory When you turn off the cruise control or the ignition, your cruise control set speed memory is erased. 3-15