Buick LaCrosse: Vehicle and Power Issues
OnStar services require a vehicle electrical system, wireless service, and GPS satellite technologies to be available and operating for features to function properly. These systems may not operate if the battery is discharged or disconnected.
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 ...
Add-on Electrical Equipment
The OnStar system is integrated
into the electrical architecture of the
vehicle. Do not add any electrical
equipment. See Add-On Electrical
Equipment. Added
electrical equipment may interfer ...
See also:
Display in the instrument cluster
The collision warning can be issued in the instrument
cluster, in the Head-up Display, and
acoustically.
Warning stages
Adapting your speed and driving style
The display does not relieve the ...
Adjustment
Adjust the head restraint so the center is level
with the center of the seat occupant’s ears.
To raise the head restraint, pull it up.
To lower, push and hold the lock knob and push
the he ...
Front passenger’s power window
switch
The passenger’s window switch operates only
the corresponding passenger’s window. To open
the window, push the switch to the first detent
and continue to hold it down until the desired
windo ...
