2009 Hummer H3T Owner's Manual - Page 127

Instrument Panel The rear window washer uses the same fluid bottle as the windshield washer. Check the fluid level if the windshield can be washed, but the rear windows cannot. 3-9 9 (Off): R (On): Turns the cruise control system off. { CAUTION Cruise control can be dangerous where you cannot drive safely at a steady speed. So, do not use the cruise control on winding roads or in heavy traffic. Cruise control can be dangerous on slippery roads. On such roads, fast changes in tire traction can cause excessive wheel slip, and you could lose control. Do not use cruise control on slippery roads. The cruise control disengages, if the vehicle has the Traction Control System (TCS) and it begins to limit wheel spin. See Traction Control System (TCS) on page 4-7. When road conditions allow the cruise control to be safely used again, you can turn it back on. Turns the cruise control the system on. Cruise Control With cruise control, a speed of about 25 mph (40 km/h) or more can be maintained without keeping your foot on the accelerator. Cruise control does not work at speeds below about 25 mph (40 km/h). S (Resume/Accelerate): This position makes the vehicle accelerate or resume to a previously set speed. r T(Set): Press this button to set the speed. Cruise control will not work if the parking brake is set, or if the master cylinder brake fluid level is low. If the brakes are applied, the cruise control shuts off.