Programming Car Keys
Key programming is a type of service that has become more important as cars have become more electronic. It can bring in lots of revenue. Many shops do not offer this service.
Modern keys and fobs be more than just a way to start the car - they also open the rear hatch and protect the vehicle from physical and virtual attacks. You need to be aware of how to program them.
What is automotive key programming ?
A transponder key is a car key that comes with an security measure to prevent theft built into it. This is done by integrating the radio frequency identification microchip in the plastic head portion of the key. This chip is used for relaying a signal your vehicle's immobilizer during the ignition's start-up procedure. This chip prevents the hot-wiring, making it difficult to steal a vehicle.
It isn't to say that transponder keys are infallible however, even though they add an extra layer of security it does not mean that criminals can no longer utilize their expertise to break into the vehicle. It just means that it takes them much more time and effort to accomplish this and that's why this security feature is an enormous benefit to anyone who is concerned about the safety of their vehicle.
Transponder keys are easy to use. The microchip that is embedded in the head of the key is programmed with a unique digital serial number that correlates to the immobilizer system that is in your vehicle. When you insert the key into the ignition the immobilizer system will recognize the serial number and confirm it. If the serial number is in line then the engine will begin.
There are many different kinds of transponder chips that are able to be programmed. The kind of chip your vehicle is using will determine the type of key that you have. Professional locksmiths and search engines can help you locate the correct transponder for 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 in case you have not already cut it. You can do it yourself if you purchase the transponder from one of the stores that offers these services. However, you will need a special tool to complete this job.
What is the process for programming a transponder?
A car key with chip inside is a kind of transponder key. They are designed to prevent auto theft by ensuring that only the correct key can start the car. A locksmith can program a new key for you in the event that you've lost yours or the chip has been damaged in some way. In reprogram car key of programming a chip key is relatively simple and straightforward. Certain cars require special equipment to program the key.
The first step is to determine the type of key you have. It is essential to be aware of the make, model, and year of your vehicle to ensure that you have the proper key blank. Some keys come with transponder chips inside the head of the key, whereas others do not. If your key is equipped with a chip, the bow cover (the plastic section that sits on top of the key) will be heavier than on a chip-free key. It is also possible to determine whether your key is equipped with chips by looking at the ignition. If it has a push to start button instead of a key hole it's most likely an ignition with chip.
After you have a suitable blank for the key, the next step is to decide which method of programming will be employed. Certain transponder keys can be programmed with on-board diagnostics while others require a special key programming device. The device used to program keys must be compatible with the key transponder/circuitboard that is being used. It must also operate at the same frequency as the computer on board of the vehicle.
Although it may be tempting to try and save money by trying to program a transponder key yourself, this is extremely risky. If you do not follow the correct procedure you could damage the information stored on the chip, making it impossible to start your vehicle. It is best to have your key programmed by someone who has the tools and experience necessary to do so. It is a good idea, once you have the keys, to make additional keys to be able to replace them quickly and easily if you lose one.
How do I program my transponder key?
You have to program the chip in the head of the car key if your vehicle is controlled by a transponder. This can be a tricky process, especially if you have lost or damaged keys. You may be able start the car without a transponder, however it is not recommended. In these cases you should contact an expert locksmith or a car dealership to resolve the problem.
To program a transponder key you'll need the right tools and understand the proper procedure for your vehicle. The majority of transponder keys have an antenna ring inside the key's head, which transmits bursts of radio frequency energy to the chip within the key. The antenna rings receives an identification code from the chip. When the signal is received, the ignition system can detect that the key has been in the ignition and then activate.
If you have the correct equipment and know the procedure for your vehicle, you are able to do it at home. Many manufacturers have their own methods of programming that might require specific supplies. It is important to know that programming requires a long battery life. If your battery dies and you need to restart the process.
This is why a majority of people prefer having an expert do it for them. Getting a transponder key programmed correctly will not only ensure that your vehicle is safe to drive, but can also save time and money.
Follow the steps below to program a new key to work with an older one. You will need a programer compatible with the car model you have. Follow the instructions on the device for the best results. Keep in mind that some car models have special technology that requires a dealer to create the new key, however this is not the case for the majority of cars. The process should be easy and quick if you own the correct key and necessary equipment.