Unable to Connect to OnStar Message
If there is limited cellular coverage
or the cellular network has reached
maximum capacity, this message
may come on. Push
to try the
call again or try again after driving a
few miles into another cellular area.
See also:
Door Ajar Light
This light comes when a door is open or not securely latched. ...
Dome Lamps
The interior lamps control located in the overhead console controls both the front and rear interior lamps.
To operate:
(Off): Turns the lamps off.
(Door): Turns the lamps on when any ...
When to Add Engine Oil
3.9L V6 Engine
4.6L V8 Engine
If the oil is below the cross-hatched area at the tip of the
dipstick, add at least one quart/liter of the recommended
oil. This section explains what kind of o ...
