Use the thumbwheel located below or to the side of the outlet, to change the
direction of the air flow.
Operation Tips
| • | Clear away any ice, snow or leaves from the air inlets at the base of
the windshield that may block the flow of air into the vehicle. |
| • | Use of non-GM approved hood deflectors may adversely affect the performance
of the system. |
| • | Keep the path under the front seats clear of objects to help circulate
the air inside the vehicle more effectively. |
| • | If fogging reoccurs while in vent or bi-level modes with mild temperature
throughout the vehicle, turn on the air conditioner to reduce windshield fogging. |
