See also:

STEP ON BRAKE TO RELEASE PARK BRAKE
This message is displayed if you attempt to release the electric parking brake without the brake pedal applied. See Parking Brake for more information. ...

Transferring Service
Push to request account transfer eligibility information. The Advisor can assist in canceling or removing account information. If OnStar receives information that vehicle ownership has chan ...

Towing
Consult your dealer or a professional towing service if you need to have your disabled vehicle towed. If you want to tow your vehicle behind another vehicle for recreational purposes (such as behi ...