Onstar.com
The website provides access to account information, manages the OnStar subscription, and allows viewing of videos of each service.
Get subscription plan pricing and sign up for OnStar Vehicle Diagnostics. Click on the “My Account” tab on the home page.
See also:
Capacities and Specifications
The following approximate capacities are given in English and metric
conversions.
Engine Specifications
...
Root Directory
The root directory of the CD is treated as a folder. If the
root directory has compressed audio files, the directory
displays as F1 ROOT. All files contained directly
under the root directory ar ...
Engine Coolant Temperature Gauge
Metric
English
This gauge shows the engine
coolant temperature.
If the gauge pointer moves toward
the shaded area, the engine is
too hot.
In eAssist vehicles, the engine
coolant warnin ...