Apr 28, 2017

Locksmith 30009

How Do Transponder Keys Work?

Almost every modern vehicle use transponder keys. It’s an item that people across the country use several times a day, yet there are a lot of misconceptions. Many are curious to know how they work in the first place, and what their purpose is. It’s important to know how they function, so that if you run into an issue with your transponder key, you’ll know what to do. At Top Atlanta Locksmith, we help drivers in Sandy Springs, Roswell, Smyrna, Brookhaven and all surrounding Metro Atlanta area communities. One of the most common service requests involves transponder keys, and a little knowledge can go a long way in getting the right help for your car’s locks and keys. 

What is a Transponder Key?

Not to be confused with the remote, a transponder key works in conjunction with your vehicles immobilizer. Your remote will allow you to quickly lock and unlock your car from a distance, but your immobilizer keeps the engine from starting when your transponder key is absent. The chip inside your key allows you, and only those with your unique key, to start the ignition and drive away. It’s a safety feature that helps deter and prevent car theft. When you place your key in the ignition, an electronic signal is sent back and forth from the engine control unit to the key’s chip. If the key’s data doesn’t match up, your car won’t start. 

Why do People Prefer Transponder Keys?

Cars are often people’s second largest investment, second only to their mortgage. Transponder keys are an excellent way to keep criminals from stealing your vehicle, because the immobilizer will make it extremely difficult for the engine to start without the correct key. Most thieves prefer an easy target that can be taken quickly and without notice. When coupled with a top of the line automotive security system, you’ll have much better odds that your favorite car stays where you parked it. 


Transponder keys do such a wonderful job of keeping burglars at bay, that when you lose your key, or the chip malfunctions, getting your car to start becomes close to impossible. While towing your car back to the dealership for a replacement is an option, it’s often time consuming and extremely costly. Many people don’t realize that a professional locksmith has all the tools and skills needed to duplicate and reprogram transponder keys. Rather than wait days for your local dealership to get the job done, our team of mobile technicians can meet you at your location immediately. Save yourself time and money by calling the experts at Top Atlanta Locksmith and you’ll be back on the road in no time. 

Do You Need an Experienced Automotive Locksmith? Call Our Office Today

Are you a resident, business owner or driver in the Atlanta, Georgia area? When you run into trouble with your car’s locks or keys, call the experts at Top Atlanta Locksmith. Our specialists offer emergency locksmith services 24 hours a day, 7 days a week, so you can get help right away, no matter what time it is. Whether you need a key duplication, reprogramming or help with an urgent lockout situation, our professional technicians are ready to save the day. Contact us today to schedule an appointment. 

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24 HOUR Emergency Locksmith in Atlanta


Are you looking for locksmith near me? Look no further! Top Atlanta Locksmith LLC offers emergency auto, residential and commercial locksmith, lockout service in Atlanta and all surrounding cities in Georgia. We provide quick response time and 24/7 Emergency Locksmith Service! We have locksmith experts standing by 24 HOUR to serve you. Call us now to request service.

Business Control #: 17029591
Top Atlanta Locksmith LLC

1610 Lavista Rd Suite 11A
    Atlanta, GA 30329

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