Warranty
OnStar equipment may be warranted as part of the new-vehicle limited warranty. The manufacturer of the vehicle furnishes detailed warranty information.
See also:
Once a Month
• Tire inflation check. See Inflation - Tire Pressure.
• Tire wear inspection. See Tire Inspection and
Rotation. ...
First Engine Oil Change After Every
160 000 km/100,000 Miles
• Automatic transmission fluid change (normal
service). See Automatic Transmission Fluid .
• Spark plug replacement. An Emission Control
Service. ...
Storing Radio Station Presets
There are a few ways to store
presets.
Up to 36 preset stations can be
stored. AM, FM, and XM,
if equipped, can be mixed.
1. From the AM, FM, or XM main
page, press and hold one of the
pre ...