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:
Setting Cruise Control
If the cruise button is on when not in
use, it could get bumped and go into
cruise when not desired. Keep the
cruise control switch off when cruise
is not being used.
The cruise control light ...
Heated and Ventilated Front Seats
WARNING!
If you cannot feel temperature
change or pain to the skin, the
seat heater may cause burns
even at low temperatures.
To reduce the risk of burns,
people with such a condition
shou ...
Performance
The Cadillac CTS Coupe extends Cadillac's emerging performance credentials.
The Cadillac CTS Coupe's standard powertrain consists of a direct injected 3.6L
V-6 and six-speed manual transmission. D ...