Calling for Service
When calling Roadside Service, have the following information ready:
- Your name, home address, and home telephone number.
- Telephone number of your location.
- Location of the vehicle.
- Model, year, color, and license plate number of the vehicle.
- Odometer reading, Vehicle Identification Number (VIN), and delivery date of the vehicle.
- Description of the problem.
See also:
Retrieve My Number
1. Push . System responds:
“OnStar ready.”.
2. Say “My Number.” System
responds: “Your OnStar
Hands-Free Calling number is.” ...
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.
...
Entering an Address and Point of Interest, and Storing Preset Destinations
Entering an Address
Enter a destination by inputting the city name first:
1. Press O to turn the system on.
2. A caution may appear. Press OK to proceed.
3. Press DEST.
4. Press2(Address Entry).
...






