Cadillac 2010 DTS - Manual (Page 32)

OnStar Steering Wheel Controls
This vehicle may have a Talk/Mute button that can
be used to interact with OnStar hands-free calling.
See Audio Steering Wheel Controls on page 4‑120 for
more information.
On some vehicles, the mute button can be used to dial
numbers into voice mail systems, or to dial phone
extensions. See the OnStar Owner's Guide for more
information.
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. Press
Q
and request a
vehicle diagnostic. If the light appears clear (no light is
appearing), your OnStar subscription has expired and
all services have been deactivated. Press
Q
to confirm
that the OnStar equipment is active.
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