2010 GMC Savana 2500 Cargo Owner's Manual - Page 154

Resuming a Set Speed If the cruise control is set at a desired speed and then the brakes are applied, this shuts off the cruise control. But it does not need to be reset. Once the vehicle speed reaches about 25 mph (40 km/h) or more, press the +RES button on the steering wheel. The vehicle returns to the previously set speed and stays there. Reducing Speed While Using Cruise Control To reduce the vehicle speed while using cruise control: • Press and hold the SET- button on the steering wheel until the desired lower speed is reached, then release it. • To slow down in very small amounts, press the SET- button on the steering wheel briefly. Each time this is done, the vehicle goes about 1 mph (1.6 km/h) slower. Increasing Speed While Using Cruise Control To increase the cruise speed while using cruise control: • Press and hold the +RES button on the steering wheel until the desired speed is reached, then release it. Passing Another Vehicle While Using Cruise Control Use the accelerator pedal to increase the vehicle speed. When you take your foot off the pedal, the vehicle will slow down to the previous set cruise speed. • To increase vehicle speed in small increments, press the +RES button. Each time this is done, the vehicle goes about 1 mph (1.6 km/h) faster. 4-8