Buick LaCrosse: Potential Issues
Some OnStar services are disabled after five days. OnStar cannot perform Remote Door Unlock or Stolen Vehicle Assistance after the vehicle has been off continuously for five days. After five days, OnStar can contact Roadside Assistance and a locksmith to help gain access to the vehicle.
Languages
The vehicle can be programmed to
respond in French or Spanish. Push
and ask an Advisor. Advisors
can speak French or Spanish. ...
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 ...
See also:
Electronic Vehicle Information Center (EVIC) Displays
When the appropriate conditions exist, the EVIC displays the following
messages:
• Turn Signal On (with a continuous warning chime after one mile traveled)
• Left Front Turn Signal Lamp Out ...
Accessory Power Sockets
Your vehicle has two accessory
power sockets; one is at the front of
the center console and the other is in
the console compartment.
To use an accessory power socket,
the ignition switch mu ...
Gasoline quality
In very few cases, driveability problems may be caused by the brand of
gasoline
you are using. If driveability problems persist, try changing the brand of
gasoline. If this does not correct the ...
