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:
Rear Compartment Fuse
Block (CTS Wagon)
This fuse block is on the right side
of the vehicle, behind the trim panel
in the rear compartment.
The vehicle may not be equipped
with all of the fuses, relays, and
features shown.
...
Wiper Arm Assembly Protection
When using an automatic car wash, move the windshield wiper lever to OFF.
This disables the automatic Rainsense windshield wipers and/or rear wiper.
With Rainsense, if the transmission is in N (Ne ...
Tire and Loading Information Label
Label Examp
A vehicle-specific Tire and Loading Information label is attached to the
vehicle's center pillar (B-pillar). With the driver door open, the label is
attached near the door lock po ...