2009 Hummer H3T Owner's Manual - Page 128

3-10 Instrument Panel Resuming a Set Speed Suppose the cruise control is set at a desired speed and then you apply the brake or step on the clutch. This disengages the cruise control. But it does not need to be reset. Once the vehicle is going about 25 mph (40 km/h) or more, move the cruise control switch briefly from R to S. The vehicle goes back to the chosen speed and stays there. If the switch is held at resume/accelerate the vehicle will keep going faster until the switch is released or the brake is applied. Do not hold the switch at resume/accelerate, unless you want the vehicle to go faster. Increasing Speed While Using Cruise Control There are two ways to go to a higher speed: Setting Cruise Control { CAUTION If you leave your cruise control on when you are not using cruise, you might hit a button and go into cruise when you do not want to. You could be startled and even lose control. Keep the cruise control switch off until you want to use cruise control. 1. Move the cruise control switch to on. 2. Get up to the speed desired. 3. Press T at the end of the lever and release it. 4. Take your foot off the accelerator pedal. • Use the accelerator pedal to get to the higher speed. Press T at the end of the lever, then release the button and the accelerator pedal. The vehicle will now cruise at the higher speed. If the accelerator pedal is held longer than 60 seconds, cruise control will turn off. • Move the cruise switch from R to S. Hold it there until you get up to the desired speed, and then release the switch. To increase the vehicle speed in small amounts, move the switch briefly to resume/accelerate. Each time this is done, the vehicle goes about 1 mph (1.6 km/h) faster. The cruise symbol on the instrument panel comes on when the cruise control is engaged.