Programming Car Keys
As cars have gone more electronic, key programming has become an essential service that could bring in a lot of revenue. There are many shops that do not provide this service.
Modern keys and fobs are more than just fobs - they can remotely start the car, open the rear hatch, and protect the vehicle from physical and virtual attacks. You must know how to program them.
What is a transponder-key?
A transponder key is a car key that has an anti-theft security measure built into it. This is done by integrating an RFID microchip inside the head portion of the key. This chip is used to relay a signal to the immobilizer system of your vehicle during the ignition startup process. This stops hot-wiring of the vehicle and makes it very difficult to take your vehicle.
It isn't to say that transponder keys are secure as even though they add an additional layer of security it does not mean that a criminal can no longer use their skill set to gain entry into vehicles. It simply means that it takes longer and more effort to do it, which is why this security feature is an enormous benefit to anyone that cares about the security of their vehicles.
Transponder keys are simple to use. The microchip inside the head of the transponder key is programmed to hold a unique digital serial code that corresponds with the immobilizer in your vehicle. The immobilizer system will check the serial number when you put the key in the ignition. If the serial number matches then the engine will start.
There are automotive key programming of transponder chips that can be programmed, and the type your vehicle is using will determine what kind of key you own. Search engines and professional locksmiths can assist you in finding the appropriate transponder to match your vehicle.
Transponder keys cost more to replace due to the microchip. The dealership that sells your vehicle is the most expensive option to replace your key because they have the most cost of overhead. However you can also go to locksmiths to get a new key.
You can only program the transponder if haven't already cut it. You can do it yourself if purchase a transponder from one of the stores that offers these services. However, you'll require a specific tool in order to complete this task.
What is the process to program a transponder key?
A car key that has chip inside is a transponder key. They are designed to guard against auto theft by making sure that only the correct key is used to start the vehicle. Locksmiths can program a new key for you if you have lost yours or the chip is damaged in any way. In the majority of cases, programming a chip-key is a relatively straightforward and easy process. However, some vehicles require special equipment to program the key.
The first step in the process is to determine what kind of key you have. To ensure you have the correct key blank it is crucial to know the model, make and year. Some keys come with a transponder chip inside the key head, while others do not. If your key has a chip the bow cover will be more hefty. You can also tell if your keys have chips by examining your ignition. If it has a push-to start button instead of a key hole it's probably an ignition that has a chip.
The next step is to determine the method of programming to be employed. Certain transponder keys can be programmed using on-board diagnostics, while others require a special key programming device. The key programming device has to be compatible with the transponder/circuit key on the board being used, and must operate at the same frequency as the vehicle's on-board computer.
Although it may be tempting to save money by attempting to program a transponder key yourself, this can be very risky. If you do not follow the correct steps you could corrupt the information on the chip, making it impossible to start your vehicle. It is best to have your key programmed by an expert who has the tools and experience necessary to do so. It is also an excellent idea to make additional keys as long as you have them, so that if you lose one, you can be replaced quickly and easily.
How do I program my transponder key?
You have to program the chip inside the head of the car key if the vehicle is controlled by a transponder. This can be a tricky process, especially if you have lost or damaged keys. In some cases it is possible to start the car without the transponder chip, but this is not recommended and could lead to issues. In these cases you should contact an experienced locksmith or car dealer to solve the problem.
To program a transponder key, you need to have the right tools and understand the proper procedure for your vehicle. Most transponder keys include an antenna ring in the key's head that transmits short bursts of radio frequency energy to the chip within the key. The antenna ring receives an identification code from the chip. Once the transmission has been received the ignition system will know that the key has been inserted and turn on.
If you have the proper equipment and know the procedure for your vehicle, you can do it at home. Many manufacturers have their own programming method that might require specific supplies. Be aware that the programming step will require a long battery power duration. If your battery dies, you will need to restart the process.
This is why a majority of people opt to have professionals do it for them. Getting a transponder key programmed correctly will not only guarantee that your vehicle is safe to operate, but will also save you time and money.
You can easily program a new transponder to work with your previous one if you follow the steps below. You must use the transponder key programer that is compatible with your car model. Follow the instructions on the device to ensure the best results. Some car models use special technology that requires a dealer to create keys. This is not the case for most vehicles. This process should be simple and quick if you have the correct key and required equipment.