2007 GMC Yukon Owner's Manual - Page 118

To start the vehicle using the remote start feature, do the following: 1. Aim the transmitter at the vehicle. 2. Press and release the transmitter's lock button, then immediately press and hold the transmitter's remote start button until the turn signal lights flash. If you can not see the vehicle's lights, press and hold the remote start button for at least four seconds. The vehicle's doors will lock. Pressing the remote start button again after the vehicle has started will turn off the ignition. When the vehicle starts, the parking lamps will turn on and remain on while the vehicle is running. 3. If it is your first remote start since last driving, repeat these steps while the engine is still running for a 10 minute time extension. Remote start can be extended one time. When you enter the vehicle during a remote start, and the engine is still running, turn the key to the RUN position to drive the vehicle. If the vehicle is left running it will automatically shut off after 10 minutes unless a time extension has been done. 118 To manually shut off a remote start, do any of the following: • Aim the remote keyless entry transmitter at the vehicle and press the remote start button until the parking lamps turn off. • Turn on the hazards warning flashers. • Turn the ignition switch on and then off. The vehicle can be remote started two separate times between driving sequences. The engine will run for 10 minutes after each remote start. Or, you can extend the engine run time by another 10 minutes within the first 10 minute remote start time frame, and before the engine stops. For example, if the lock button and then the remote start buttons are pressed again after the vehicle has been running for five minutes, 10 minutes are added, allowing the engine to run for 15 minutes. The additional ten minutes are considered a second remote vehicle start. Once two remote starts, or a single remote start with one time extension has been done, the vehicle must be started with the key. After the key is removed from the ignition, the vehicle can be remote started again.