Can You Install OnStar in Any Vehicle? [Detailed Explanation]

If you are a proud owner of a 2015 model or newer GMC, Chevrolet, or Cadillac Buick vehicle, you can use the beneficial services of OnStar. But what if you don’t have a car that OnStar supports? Can you install OnStar in any vehicle?

This blog post is a detailed guide about using OnStar in non-Gm Vehicle cars and how you can use the service in any other car or truck.

 Key Takeaways:

  • From Sep 2012 onward, OnStar has extended its services to non-GM vehicles.
  •  In non-GM cars, Onstar can be used via a plug-in adapter.
  •  From December 2022, 2014-15 model and older GM vehicles will lose OnStar access because of using a 2G network.
  •  Older cars can use the services via the guardian app instead of hands-free calling service.

Can you install OnStar in any vehicle?

Can you install OnStar in any vehicle

Yes, from Sep 2012 onward, OnStar has extended its services to the non-GM vehicle. Now you can use the OnStar module and services in in non-gm vehicles to get the OnStar services via a plug-in adapter. However, too old model vehicle may not be able to use the OnStar.

The OnStar FMV (For My Vehicle) unit links with the OnStar mirror and is an aftermarket product that can be professionally installed in most cars and trucks.

This device adds all the features of the OnStar system to your vehicle, including hands-free calling, turn-by-turn navigation, OnStar remote vehicle diagnostics, and more.

You will need to purchase a subscription plan for the OnStar services.

The cost of the subscription plan will depend on the features you want and how long you want to use them. With this device, you can also control certain aspects of your car from anywhere with an internet connection.

These include emergency services, locking and unlocking doors, starting the engine remotely, stolen vehicle location assistance, automatic crash response, and getting vehicle diagnostics sent to your smartphone or via email or text.

With OnStar FMV, you can enjoy the same features of a factory-installed system without having to buy a GM vehicle, Chevrolet, Buick, GMC, or Cadillac vehicle car or truck. It’s easy to add the latest connected car technology to your vehicle.

If you are an active OnStar subscriber or want to activate the OnStar service in your car, contact the OnStar advisor for detailed advice and help. Without OnStar subscription you are unable to use the services.

How to install OnStar module in your car?

Installing an OnStar module in your car is a straightforward process that can be completed quickly and efficiently with the right tools.

First, you will need to locate the OnStar installation kit for your vehicle. The kit will include all necessary components for installing the OnStar module, such as wiring harnesses, connectors, and mounting brackets.

Once you have the installation kit, you can install the OnStar module in your car. Begin by disconnecting the battery and removing any existing parts that may obstruct access to the location where you will be installing the OnStar module.

Next, mount the OnStar module using its provided brackets and secure it.

Now, connect the OnStar module to your vehicle’s wiring harnesses. The kit will include instructions on how to do this properly.

Once all the wires are connected, you can reattach any removed parts and reconnect the battery.

Finally, you can activate your OnStar module by following the instructions in the OnStar user manual. Once activated, you can enjoy all of the features and services that OnStar offers.

How to Connect OnStar in your vehicle? 

Installing OnStar in your vehicle is simple. To get started, follow these steps:

  1. Purchase an OnStar subscription package that best suits your needs.
  2. Download the OnStar mobile app on your device.
  3. Connect the OnStar hardware to your vehicle’s diagnostic port and follow the steps in the app.
  4. Activate your OnStar account on your device and follow the prompts to complete the setup.
  5. Seek OnStar advisor help. If your need help, they will guide you in detail.
  6. Once installation is complete, you can use the OnStar mobile app to access various features such as vehicle diagnostics, remote start/stop, and more.

Can OnStar be installed on Non-GM cars?

Yes, OnStar can be installed on non-GM cars via a plug-in adapter. OnStar has partnered with several third-party companies to offer aftermarket installations of its hardware and software package, allowing customers to benefit from many of the same features as GM vehicles but not all.

Does OnStar still work on older cars?

From December 2022, 2014-15 model-year and older GM vehicles will lose access to OnStar because of using a 2G network.

However, OnStar can still be used in older cars connected with the guardian app instead of a hands-free calling service.

For older cars, OnStar will offer the same features and services as newer models, including remote start, vehicle diagnostics, navigation, and more via the OnStar Guardian app.

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