Your Responsibility
Increase the volume of the radio if the OnStar Advisor cannot be heard.
If the light next to the OnStar buttons is red, the system may not be functioning properly. Push
and request a vehicle diagnostic check. If the light appears clear (no light appears), your OnStar subscription has expired and all services have been deactivated.
Push
to confirm that the OnStar equipment is active.
See also:
How to Check AutomaticTransmission Fluid
Because this operation can be a little difficult, you
may choose to have this done at the dealership
service department.
If you do it yourself, be sure to follow all the
instructions here, or yo ...
Radio Data System (RDS)
The audio system has a Radio Data System (RDS).
RDS features are available for use only on FM
stations that broadcast RDS information.
With RDS, the radio can do the following:
• Seek to s ...
Engine Oil
To ensure proper engine performance and long life, careful attention must be
paid to engine oil. Following these simple, but important steps will help protect
your investment:
Always use engin ...
