General Information
See also:
Sunroof
On vehicles with a sunroof, the switches used to operate it are on the headliner
above the rearview mirror. The ignition must be in ON/ RUN or ACC/ACCESSORY, or
in Retained Accessory Power (RAP) t ...
Navigation
OnStar navigation requires the Directions and Connections service plan.
Push to receive directions or have
them sent to the vehicle navigation screen. Destinations can also be forwarded to
the v ...
Maintenance When Trailer Towing
The vehicle needs service more often when pulling a trailer. See this manual's
Maintenance Schedule or Index for more information. Things that are especially important
in trailer operation are ...





