2015 GMC Sierra 1500 SLT Engine type: 5.3 L Vortec V8 w/Corsa Sport Exhaust use mouse pointer to steer. SPACE - Accelerator B - Brake H - Horn Down Arrow - up shift Up Arrow - down shift 4 - P 5 - R 6 - N 7 - D G - Start up F - attempt start D - Key on S - Key off R - Refuel left arrow is for the left turn signal (blinks fast) right arrow is for the right turn signal P turns on the hazards O cancels the hazards or the turn signals or when the steering wheel lines up straight, it cancels the left or right turn signals. Here is how to use the information display. Pressing 0 will cycle through the following options: Speedometer Trip meter with Average Fuel Economy screen Fuel range Fuel economy last 50 miles And a blank screen. To clear messages that appear in the DIC, press 9 to clear, if available. Headlight control, use keys 1-4
