How to Disconnect Onstar from Your Car

OnStar is a subscription-based service that provides emergency services, vehicle diagnostics, and other features such as hands-free calling. If you no longer need or want the OnStar service in your car, you can easily disconnect it. To do so:

1. Locate the blue OnStar button inside your car; this should be on the rearview mirror or right side of the dashboard. 2. Press and hold down the blue OnStar button for at least 10 seconds until you hear an audible notification telling you that it has been disconnected from your car’s system. 3. Next, call 1-888-4ONSTAR (1-888-4667827) to cancel your subscription with OnStar if applicable and confirm that it has been successfully cancelled with a customer service representative over the phone.

4 . Finally, remove any physical components associated with Onstar from your vehicle such as antennas and cables located near/underneath driver’s seat area or behind glove compartment if present .

  • Step 1: Contact Onstar Customer Service
  • Before disconnecting your OnStar system, contact an OnStar customer service representative to discuss the options available to you
  • They can provide advice on whether or not it is a good idea for you to disconnect and what other services may be available that could help meet your needs
  • Step 2: Submit A Written Request To Disconnect Your System
  • Once you’ve decided that it’s time to discontinue your subscription and turn off the service, contact an OnStar Customer Service Representative by phone (1-888-4ONSTAR) or submit a written request for termination of services via email at info@onstar
  • com In either case, make sure that you include your name, address, vehicle identification number (VIN), and telephone number in order to ensure proper processing of the request
  • Step 3: Verify The Disconnection Of Services
  • After submitting your request for disconnection of services with an OnStar representative, they will confirm all details with you via email or phone call before proceeding with terminating the service agreement
  • This confirmation process allows them double check all information associated with account closure as well as verify any applicable fees related to canceling prior agreements made regarding extended service plans if applicable before finalizing everything on their end

Where is the Onstar Fuse Located at

The Onstar fuse is located in the fuse box under the hood of your vehicle. It is usually labeled as “ONSTAR” or “BCM”. If you are having trouble locating it, consult your owner’s manual for more information.

How Do I Turn off Onstar Without Calling

If you are the owner of an OnStar-equipped vehicle and wish to turn off service without calling, you can do so easily online. All you need is your OnStar account information and access to a computer or smartphone with internet access. Once logged in, simply navigate to the “My Account” section of the website and select “Manage My Vehicle & Subscription” from the dropdown menu.

From there, click on the link that reads “Deactivate Service” followed by “Yes – Deactivate Now.” This will effectively end your subscription for OnStar services without requiring any phone calls.

How Do Thieves Disable Onstar

Thieves can disable the OnStar service on vehicles by cutting or disconnecting the vehicle’s OnStar antenna. This is usually done in order to avoid being located by law enforcement, as OnStar can provide real-time tracking of a car’s location and other features such as remote unlocking and engine disabling. It’s important for drivers to take measures to protect their cars from theft and make sure they have an up-to-date anti-theft system installed in their vehicles.

Removing Onstar Fuse

Removing the Onstar fuse is a relatively easy task that can be done by anyone who has access to their vehicle’s fuse box. The Onstar fuse is typically found in the engine compartment of your car, and its purpose is to prevent any unauthorized use of the service. Once you have located it, you simply need to pull out the fuse and replace it with another one that has identical amperage rating.

Doing this will effectively disable Onstar from being used on your vehicle until you decide to reinstall it at a later time.

Can Thieves Disable Onstar

Thieves are not able to disable Onstar, as it is a subscription service that requires an active account in order to function. Onstar utilizes various types of technology such as GPS and cellular connections which make it impossible for anyone other than the account holder to shut down or turn off the system. Even if a thief were able to gain access to the car, they still would not be able to deactivate OnStar.

How to Disconnect Onstar from Your Car


Can You Disable Onstar on Your Vehicle?

Yes, you can absolutely disable OnStar on your vehicle. There are a few different ways to do this depending on the make and model of your car. If you have an older model car, then the easiest way is to simply disconnect the power cable from the OnStar device or remove it if possible.

This will render it inactive until you decide to reconnect or reinstall it in your car. For newer models with built-in OnStar systems, there may be other steps that need to be taken such as contacting Onstar directly and requesting for them to deactivate service for your car as well as removing any apps associated with their services off of your mobile device. Additionally, disabling certain features like GPS tracking might also require additional steps which can vary based on how each particular manufacturer implements its system so consulting the user manual or dealer should provide more specific instructions regarding those details.

Can Onstar Location Be Turned Off?

The answer to this question is yes, OnStar location can be turned off. OnStar is a subscription-based service that provides safety and security features for vehicles such as remote door unlocking, roadside assistance and vehicle diagnostics. It also offers a GPS navigation system with an in-vehicle communications device which allows users to locate their car from anywhere at any time.

However, if you do not want your car’s exact coordinates tracked or shared with anyone else then you can turn off the OnStar location feature by entering your account settings on the website or mobile app and deselecting the option “Share my Location.” This will disable all tracking of your car so no one else will have access to its location information unless they are given permission by you or authorized personnel associated with OnStar.

What Do I Lose If I Cancel Onstar?

If you choose to cancel your OnStar subscription, there are a few features that you will no longer be able to take advantage of. Firstly, the RemoteLink app which allows you to control various vehicle settings remotely such as locks and lights, will no longer be available. You will also lose access to emergency services such as automatic crash response, stolen vehicle assistance and roadside assistance.

Furthermore, the navigation system which provides turn-by-turn directions on your route cannot be used once OnStar is cancelled. Finally, without an active subscription any data collected by the Vehicle Diagnostics feature won’t be stored in your account so you won’t have access to it if something goes wrong with your car down the line. All in all while cancelling OnStar may save some money in the short term there are quite a few benefits that come along with having an active subscription that could prove invaluable at certain times or situations.

Can My Vehicle Be Tracked by Onstar?

Yes, your vehicle can be tracked by OnStar. OnStar is a subscription-based service that gives drivers access to safety and security features like remote diagnostics, emergency assistance, automatic crash response, stolen vehicle assistance and more. It also offers tracking services that allow you to locate your vehicle in real time from any internet enabled device or through the OnStar mobile app.

You’ll receive email or text message alerts if your car moves outside of a predetermined area you’ve set up in advance. This means you can keep track of where your car is at all times for complete peace of mind when it comes to its whereabouts – whether it’s parked on the street or out on the open road.


In conclusion, it is important to understand how to disconnect Onstar from your car in order to protect both yourself and your vehicle. By following the steps outlined in this blog post, you can easily and securely disable Onstar’s tracking of your vehicle. This will ensure that any personal or sensitive information associated with your car remains safe from unauthorized access.

Furthermore, unplugging the device also ensures that you are not paying for a service that you don’t use or need. Ultimately, taking these necessary precautions will provide vital peace of mind knowing that all of your data is secure.

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