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.
See also:
Danger, Warnings, and Cautions
Warning messages found on vehicle labels and in this manual describe hazards and what to do to avoid or reduce them.
Danger indicates a hazard with a high level of risk which will result in serious i ...
Ignition Positions (Key Access)
Ignition Positions (Key Access)
The ignition switch has four different
positions.
Notice:
Using a tool to force the
key to turn in the ignition could
cause damage to the switch or
break t ...
Tire Rotation
Tires should be rotated every 12 000 km (7,500 mi). See Scheduled Maintenance
.
Tires are rotated to achieve a uniform wear for all tires. The first rotation is the most important.
Any time unusua ...