For the past few decades, automakers have been using transponder keys to make it harder to steal cars. But since these devices feature a few unique properties that traditional keys don’t offer, consumers often have questions about how they work—and how a locksmith can help when they don’t. If you’re curious about your vehicle’s transponder key, these frequently asked questions will shed more light on the topic.

What Drivers Should Know About Transponder Keys

How do they work?

Transponders make it more difficult for car thieves to hot-wire an engine. A transponder sends low radio frequency (RF) signals from the key to the vehicle’s computer.

Once the computer receives and recognizes the signal, it permits the engine to start as soon as the key is turned. This means only someone with the correct key can start the engine.

Does my car use a transponder key?

If your car was made in the last 20 years, there’s a good chance that it uses a transponder key. If you’re unsure, look at the key.

If there’s a large plastic head covering the end of the key, it’s likely a transponder. The RF chip that communicates with the car is housed in this plastic section.

Can I program a transponder by myself?

In many cases, you may be able to program a new transponder key using the instructions in your vehicle’s manual. However, if you don’t already have a transponder or the one you have is not functioning, you won’t be able to program the key without the help of a locksmith.

What do I need to get a replacement car key?

When your locksmith arrives to help, they will want to verify that you’re the owner of the vehicle. To provide sufficient proof of ownership, you should have a valid identification card and vehicle registration ready to show.

Getting a replacement transponder key in Morris, Sussex, or Warren County is easy when you turn to Able Security Locksmiths in Kenvil, NJ. This business provides comprehensive home, commercial, and auto locksmith services. To learn more, check out the website. You can also call (973)-584-3033 to schedule service with a trusted professional.