Auto Fan Speed
This will allow you to select the automatic fan speed. It can be adjusted to run lower or higher than normal.
Press SELECT when Auto Fan Speed is highlighted to open the menu. Turn the Menu knob to highlight High, Medium, or Low.
Press SELECT to confirm the
selection. Press 
BACK to move to
the last menu.
See also:
Other Rainy Weather Tips
Besides slowing down, other wet weather driving tips include:
Allow extra following distance.
Pass with caution.
Keep windshield wiping equipment in good shape.
Keep the windshield washer fl ...
Security
OnStar provides services like Stolen Vehicle Assistance, Remote Ignition Block,
and Roadside Assistance, if the vehicle is equipped with these services. OnStar
can unlock the vehicle doors remotel ...
Storing and Deleting Phone Numbers
The system can store up to 30 phone numbers as name tags in the Hands-Free Directory
that is shared between the Bluetooth and OnStar systems.
The following commands are used to delete and store pho ...