Buick LaCrosse: Cellular and GPS Antennas
Avoid placing items over or near the antenna to prevent blocking cellular and GPS signal reception. Cellular reception is required for OnStar to send remote signals to the vehicle.
Global Positioning
System (GPS)
• Obstruction of the GPS can
occur in a large city with tall
buildings; in parking garages;
around airports; in tunnels,
underpasses, or parking
garages; or in an area with very
dense tr ...
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 ...
See also:
Online Owner Center
Manage your vehicle (U.S.) at
buick.com. Click on "Owners,"
then "Manage My Buick/Owners Login."
Information and services
customized for your specific
vehicle — all in o ...
Mopar parts
MOPAR fluids, lubricants, parts, and accessories areavailable from an authorized
dealer. They are recommendedfor your vehicle in order to help keep the vehicleoperating
at its best. ...
Adjusting the screen
Type A
The procedure for adjusting the quality of the
screen differs depending on the type of screen
present on the vehicle.
For vehicles without a touch screen (Type A):
● To adjust the ...
