Points to observe before use

The socket in the center console and the socket in the cargo compartment are not intended for operating the tire inflation compressor. The sockets can be used for accessories, e. g. lamps o ...

Socket in the front-compartment centerconsole

If accessories are connected, make sure that a maximum current draw of 15 A is not exceeded. Otherwise, you will overload the fuse. The socket is not suitable for operating the tire inflati ...

See also:

Restore system defaults
If you have made any changes to the system’s default settings, use this menu to restore the original settings. ...

Special Application Services
► Severe Commercial Use Vehicles Only: Lubricate chassis components every 5 000 km/3,000 mi. ► Have underbody flushing service performed once a year. ...

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 veh ...