OnStar Services
See also:
Operation
Controls
The infotainment system is operated by using the pushbuttons, multifunction
knobs, menus shown on the display, and steering wheel controls, if equipped.
Turning the System On or Off
...
Keyless Locking
If the vehicle has the keyless
access system, this feature allows
you to select whether the doors
automatically lock during normal
vehicle exit. When the ignition is
turned off and all doors ...
Underbody Maintenance
Use plain water to flush dirt and
debris from the vehicle's underbody.
Your dealer or an underbody car
washing system can do this. If not
removed, rust and corrosion can
develop. ...






