Potential Issues
Some OnStar services are disabled after five days. OnStar cannot perform Remote Door Unlock or Stolen Vehicle Assistance after the vehicle has been off continuously for five days. After five days, OnStar can contact Roadside Assistance and a locksmith to help gain access to the vehicle.
See also:
Horn
Press on the steering wheel pad
to sound the horn. ...
Radio Reception
You may experience frequency interference and
static during normal radio reception if items
such as cellphone chargers, vehicle convenience
accessories, and external electronic devices
are plugged ...
Using the Store Command
The store command allows a phone number to be stored without entering the digits individually.
1. Press
.
► For vehicles without a navigation system, the system responds “Ready,” followed ...