Onstar App Features. Learn About My Vehicle | GMC Owner Center Learn About My Vehicle | Cadillac Owner Center With OnStar Guardian, you and up to seven other people will have access to OnStar Emergency-Certified Advisors, ready to help, 24/7. When you and your family download the OnStar Guardian app, you'll have a little peace of mind in the palm of your hand. Active service plan and OnStar Guardian service plan add-on required.
Service availability, features and functionality vary by device and software version. Active service plan, OnStar Guardian service plan add-on, cell reception, GPS signal and device data connection required. Terms apply. Device permissions are required for app to operate properly. OnStar links to emergency services. OnStar RemoteLink is a mobile app providing vehicle information and remote access functionality for GM vehicles. Features include: Remote vehicle start * Door lock/unlock; Activate horn and lights.
Some OnStar features use a smartphone application. Instead of one app for all GM vehicles, there is an iOS and Android app for each of the company's four manufacturers. These are called myChevrolet, myGMC, myCadillac and myBuick, and are free to download.
You no longer need to be in your car to use OnStar’s safety features. GM just launched an app for Android and iOS, Guardian, that brings OnStar to phones for the first time.So long as you have. Initially, the OnStar phone feature was a unique offering, and because it hit the market prior to the proliferation of cell phones (way before there was even such a thing as smartphones), it was. Please note you need to register with OnStar, and have an active OnStar package, in order to use certain features. OnStar services are subject to mobile network coverage and availability. The application is free, but a smartphone with a data connection is required to use certain online features. Learn About My Vehicle | Cadillac Owner Center