2004 Hummer H2 Owner's Manual - Page 131

• Vent: The vent position allows you to open the rear of the sunroof by tilting it upward. To use the vent position, start with the sunroof in the fully closed position, then press and hold the front side of the switch until the sunroof reaches the desired vent position or until it stops moving. To close the sunroof from the vent position, press and hold the rear side of the switch until the sunroof is fully closed. Do not to leave the sunroof open for long periods of time as debris may collect in the tracks. Vehicle Personalization Memory Seat If your vehicle has this feature, the controls for the memory function are located on the driver's door. Sunshade Operation The sunshade will open automatically when opening the sunroof. To adjust the sunshade, pull it backward or forward to the desired position. The sunshade can not be closed further than the current closed position of the sunroof. Although the sunshade opens automatically when opening the sunroof, it must be manually pulled closed after closing the sunroof. These buttons are used to program and recall memory settings for the driver's seat, both the driver's and passenger's outside mirror, the radio station presets, and the previously used climate control system settings. The settings for these features can be personalized for both driver 1 and driver 2. Driver 1 or driver 2 corresponds to the memory buttons labeled 1 and 2 on the driver's door and the numbers on the back of the remote keyless entry transmitters. 2-51