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:
Overload
If the windows are repeatedly operated within a short time, the window
operation is disabled for a short time. ...
Power Steering Fluid
See Engine Compartment Overview for reservoir location.
When to Check Power Steering Fluid
It is not necessary to regularly check power steering fluid unless a leak is
suspected in the syst ...
Reclining Seatbacks (Bucket Seats Only)
On vehicles with second row bucket seats, the seatbacks can be reclined.
To recline the seatback:
1. Lift the lever on the outboard side of the seat.
2. Move the seatback to the desired position, ...