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

keys belong to which vehicle and where those keys are within the dealership’s operation.

But there’s an important detail worth knowing: you shouldn’t assume every unfamiliar tag works exactly the same way. Different dealerships use different systems, and some tags may use barcodes, RFID, Bluetooth, or other technologies.

So let’s take a closer look at what that mysterious little devicemay actually be doing.

Why Do Dealerships Put Tracking Tags on Car Keys?

Imagine working at a large dealership with hundreds—or potentially thousands—of vehicles and key sets.

There are:New vehicles

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