Programming Car Keys
As automobiles have become 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 fobs and keys are more than just fobs - they can remotely start your car, open the rear hatch, and protect the vehicle against physical and virtual attacks. This is why you need to be in a position to program them.
What is a transponder?
A transponder car key is a key that features a security feature against theft included. This is achieved by integrating a microchip that is used to identify radio frequency signals into the head of the key. This chip is utilized to relay a signal to the vehicle's immobilizer during ignition start-up process. This chip prevents the hot-wiring and makes it very difficult to steal a vehicle.
It isn't to say that transponder keys are secure, because although they provide an additional layer of security, it does not mean that criminals can no longer employ their skills to gain entry into vehicles. It just means that it takes much more time and effort to do so which is why this security feature is a huge advantage to anyone who is concerned about the safety of their vehicle.
The way in which transponder keys function is quite simple. The microchip inside the plastic head of the key is programmed with a unique serial number that is connected to the immobilizer system that is in your vehicle. When you put the key in the ignition the immobilizer will recognize the serial number and confirm it. If the serial number matches the engine will start.
There are several kinds of transponder chips that can be programmed and the type your vehicle is using will determine what kind of key you have. Search engines and professional locksmiths can assist you in finding the appropriate transponder to match your vehicle.
In general transponder keys are more expensive to replace than keys that are not transponder-compatible because they are more expensive due to the cost of the microchip. The dealership that sells your vehicle is the most expensive alternative to replace your keys since they have the most overhead. However you can also visit 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 purchase an transponder from one the stores that provide these services. But, you'll require a specific tool to complete this task.
What is the procedure to program a transponder key?
Transponder keys are programing car keys keys equipped with a chip. They are designed to prevent auto key programmer theft by ensuring that only the correct key is able to start the car. A locksmith can program a new key you in the event that you've lost yours, or the chip has been damaged in any way. Most of the time, the process for programming the chip key is easy and straightforward. However, some automobiles require special equipment to program the key.
To start, you must determine the type of key that you have. It is crucial to know the make, model and year of your vehicle to ensure you have the proper key blank. Some keys come with transponder chips in the key head, while others don't. If your key is equipped with a chip, the bow cover (the plastic part on the top of the key) will be more thick than on a non-chip key. It is also possible to determine if your key has a chip by looking at the ignition. If it has a push to start button instead of a key hole, it's most likely an ignition equipped with a chip.
After you have a suitable key blank, the next step is to decide which method of programming will be used. Certain transponder keys can be programmed with on-board diagnostics, while others require special key programming device. The device used to program keys must be compatible with the key circuitboard or transponder that is being utilized. It should also function at the same frequency of the computer on board of the vehicle.
While it is tempting to try and save money by trying to program a transponder key yourself, this can be extremely risky. If you do not follow the proper procedure you could damage the information on your chip, making it impossible to start your vehicle. This is why it is always best to consult an authorized professional with access to the right tools and know-how to program your key correctly. It is also an excellent idea to create additional keys as long as you have them, so that if you do lose one, you can be replaced quickly and quickly.
How do I program my transponder key?
You must program the chip into the head of the car key if the vehicle is controlled by transponders. This can be a tricky process, especially if you have lost or damaged your keys. You might be able to start the car without a transponder, but it's not recommended. In these instances you should consult a professional locksmith or car key programming and cutting dealership to resolve the problem.
To program a transponder keys, you need to have the right tools and know the right procedure for your vehicle. Most transponder keys come with an antenna ring inside the head of the key that transmits short bursts of radio frequency energy to the chip within the key. The chip responds with an identification code to the antenna ring. Once the transmission is received, the ignition system can detect that the key is inserted and then activate.
If you have the right equipment and know the procedure for your vehicle, you can do it at home. Most manufacturers have a specific method of programming that requires certain supplies. You should be aware that programming requires an extended battery life. If your battery dies during the process, you'll have to begin the process again from the beginning.
This is why a majority of people opt to have an expert do it for them. Transponder keys that are properly programmed will save you money and time.
Follow the steps below to program a new key to work with an old one. You need a transponder key programmer (reference) that is compatible with your car key programmed model. Follow the directions on the device to ensure the best results. Certain models of cars use special technology which requires a dealer to create the key. This is not the case for the majority of vehicles. If you have the right key and the appropriate equipment the procedure should be swift and simple.