The G5 theft-deterrent system works the PASS-Key III Plus engine immobilizer to deny start-up attempts from incorrectly coded keys.

The G5 provides standard dual-stage frontal, driver and right-front passenger air bags, and head curtain side air bags††. The G5 also comes standard with 3-point safety belts for all positions.

OnStar AccidentAssist, Get step-by-step guidance about what to do in the event of an accident.

OnStar Automatic Crash Response, A specially trained OnStar Advisor can guide and assist you if your vehicle is involved in a frontal-, rear-, or side-impact crash.

OnStar Automatic Notification of Air Bag Deployment††, An OnStar Advisor can call your vehicle in the case of air bag deployment to find out if you need assistance.

OnStar Emergency Services, An OnStar Advisor can call for help if your vehicle is involved in a frontal-, rear-, or side-impact crash–regardless of air bag deployment.

OnStar Remote Door Unlock†††, Send a signal to an OnStar Advisor who can, in most cases, unlock your doors remotely.

OnStar Roadside Assistance, Contact OnStar if you run out of gas or get a flat tire, and we'll send assistance to your exact location.

OnStar Stolen Vehicle Location Assistance†††, OnStar will work with authorities to attempt to locate your vehicle if it is stolen.

OnStar Vehicle Diagnostics§, Get monthly e-mail diagnostic reports of your vehicle's key systems.