What Is the Strange Device Attached to My New Car Keys?

Car Itself?
This is a different question.

Some vehicles can have connected-car services or telematics systems built into the vehicle. Certain dealers, lenders, fleet operators, or aftermarket companies may also use vehicle-location technology for specific purposes.

That technology isn’t necessarily related to the little tag attached to the key.

If you’re concerned about whether your vehicle itself has a tracking or telematics device, ask the dealership to identify any installed hardware and explain what connected services are active.

You can also check the vehicle’s documentation and connected-services settings.

How Can I Find Out Exactly What the Tag Is?
Here’s the easiest approach.

  1. Look for a Brand or Model Number
    Inspect the tag carefully.

You may find:

A manufacturer name
A serial number
A barcode
A QR code
An identification number
Regulatory markings
Take a photo if necessary.

  1. Ask the Dealership
    Call the dealership and say:

“There’s a device attached to

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