OnStar is a digital service that provides safety and security measures for your vehicle. The service is subscription-based and is exclusive to General Motors vehicle owners. OnStar features roadside assistance, navigation and even basic vehicle diagnostics. Should your car ever be stolen, OnStar can alter the vehicle’s speed and fully disrupt the ignition sequence. Upgrading OnStar is easy to do if you have Bluetooth technology installed in your vehicle. Tips Warnings Writer Bio
