If you're stranded, have a flat tire or need a tow truck, just ask an OnStar Advisor to use GPS technology to locate a nearby service provider and direct them to your location. All at no charge to you.
Lock-Out ServiceEmergency Tow from a Public Road or HighwayFlat Tire ChangeBattery Jump StartEmergency Fuel Delivery
Natural Disasters: Earthquakes
In severe weather conditions or a crisis, our Advisors can provide a fast, knowledgeable resource if you need emergency assistance, escape routes and other resources. They can also contact family members for you. Rely on Crisis Assist in the following situations:
Severe Weather: Thunderstorms, tornados, flooding, hurricanes, or winter weatherNatural Resource/Man-Made Disasters: Energy/power outages, hazardous material situations, or terrorist activityNatural Disasters: Earthquakes, landslides, tsunamis, wildfires, or volcanic Eruptions
The red emergency button gives
The red emergency button gives you a priority connection to an OnStar Advisor who can direct emergency services to your exact location and offer critical assistance until help arrives. With OnStar, you're never alone.
Built-in sensors can automatic
Automatic Crash Response
Built-in sensors can automatically alert an OnStar Advisor and predict the severity of injuries if you are in a crash. An Advisor will connect to your car and send help, even if you're not in a condition to ask for it.
Get your vehicle back quickly and safely.
If you ever have your car stolen, OnStar security features give you the power to fight back.
Stolen Vehicle Assistance If your vehicle is stolen, OnStar can use GPS to pinpoint it and help authorities quickly recover it. On many models, an Advisor can send a signal to slow the vehicle or prevent it from restarting.
Thieves won't get far with Rem
Remote Ignition Block Thieves won't get far with Remote Ignition Block. Once a vehicle has been reported stolen, OnStar can send a remote signal that blocks the engine from starting.
OnStar can send a Stolen Vehic
Stolen Vehicle Slowdown OnStar can send a Stolen Vehicle Slowdown® signal to help authorities recover your vehicle and reduce high- speed pursuits. Once the police confirm that conditions are safe, we can send a signal that gradually slows the vehicle.
This new feature gives you ext
Theft Alarm Notification This new feature gives you extra peace of mind every time you lock* your vehicle's doors. If your car alarm sounds, OnStar will notify you immediately by text, email, or phone call (your choice) to quickly and safely recover your vehicle. After you report your vehicle as stolen, contact an OnStar Advisor for Stolen Vehicle Assistance.
With OnStar 4G LTE, your car has its own Wi-Fi® hotspot, connecting up to seven tablets, laptops or other devices at 4G LTE speed.18
Your car has a built-in wireless service so you can stay connected when your cell phone isn't available.
Third Party Apps & Services
OnStar has connected with select third party providers of apps and services. By leveraging the unique connection between OnStar and your vehicle, these services offer you innovative and personalized features.
New! OnStar AtYourService
OnStar AtYourService is a new way to discover value in the places you go, providing you with better ways to eat, shop and play.
OnStar RemoteLink®3 Mobile App
Download the new, improved version of the app that lets you control your car from nearly anywhere. Start your car remotely, manage your vehicle's Wi-Fi Hotspot settings, locate your vehicle, and much more.
Every month, your vehicle can run a thorough check of its engine, transmission, antilock brakes and more, and email you the results.
Dealer Maintenance Notification
Is it time for an oil change? A 60,000-mile checkup? You?ll always know because your car will email your diagnostics report to the dealer when it?s time, and the dealer will contact you to set up a service appointment.
Proactive Alerts can predict potential issues with key vehicle components and send you alerts (via email and/or text).
Your car is self-diagnosing, giving you peace of mind on the road. With Diagnostic Alerts, you can set your preferences to receive a monthly diagnostic report or be notified of your vehicle's condition in real-time, by email or text.