2008 GMC Acadia Owner's Manual - Page 181

N (Mode): Press the mode button to manually change the direction of the airflow in the vehicle. Repeatedly press the button until the desired mode appears on the display. Multiple presses cycles through the delivery selections. H (Vent): outlets. This mode directs air through the headliner Warning lights come on when there may be or is a problem with one of your vehicle's functions. As the details show on the next few pages, some warning lights come on briefly when you start the engine just to let you know they are working. If you are familiar with this section, you should not be alarmed when this happens. Gages can indicate when there may be or is a problem with one of your vehicle's functions. Often gages and warning lights work together to let you know when there is a problem with your vehicle. When one of the warning lights comes on and stays on as you are driving, or when one of the gages shows there may be a problem, check the section that tells you what to do about it. Please follow this manual's advice. Waiting to do repairs can be costly and even dangerous. So get to know your vehicle's warning lights and gages. They can be a big help. ) (Bi-Level): 6 (Floor): This mode directs air through the floor outlets as well as the headliner outlets. The rear system floor outlets are located under the third row seats. This mode directs air through the floor outlets. The rear system floor outlets are located under the third row seats. Warning Lights, Gages, and Indicators This section describes the warning lights and gages on your vehicle. Warning lights and gages can signal that something is wrong before it becomes serious enough to cause an expensive repair or replacement. Paying attention to the warning lights and gages could also save you or others from injury. 3-39