Buick LaCrosse: 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.
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. ...
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 o ...
See also:
To Resume Speed
To resume a previously set speed, push the RES (+)
button and release. Resume can be used at any speed
above 20 mph (32 km/h). ...
Introduction
Your vehicle is equipped with tires according to the vehicle's tire information
placard on the B-pillar (the structural member at the side of the vehicle, at the
rear of the driver's door ...
Interior Lights
Illuminated Entry System
When the illuminated entry system operates, the overhead light (switch is in
the DOOR position), the courtesy lights and the ground illumination light turn on
for:
- Abo ...
