Emergency
With Automatic Crash Response, the built-in system can automatically connect to help in a crash even if you cannot ask for it.
Push 
to connect to an Emergency Advisor. GPS technology is used to identify
the vehicle location and can provide critical information to emergency
personnel. The Advisor is also trained to offer critical assistance in
emergency situations.
See also:
The verdict
But forget passengers; getting drivers behind the wheel is the real concern
for Cadillac, with brand marketing boss Don Butler telling journalists that the
ATS launch that they haven’t had product ...
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 ...
Digital Speedometer
The speedometer shows how fast the vehicle is moving in either kilometers
per hour (km/h) or miles per hour (mph). The speedometer cannot be reset. ...