Programming Car Keys
As cars have become more electronic and more electronic, key programming has been an important service that can generate significant revenue. But many shops don't provide this service.
Modern keys and fobs can perform more than just starting the car - they also allow you to open the rear hatch and secure the vehicle from physical and virtual attacks. This is why you must be in a position to program them.
What is a transponder?
Transponder keys are car key that has an anti-theft security measure in it. This is accomplished by incorporating an RFID chip for radio frequency identification into the plastic head of the key. This chip will transmit a signal to immobilizer system in your vehicle during the ignition startup process. This chip stops hot-wiring and makes it very difficult to steal the vehicle.
This is not to say that transponder keys are secure however, even though they add an extra layer of security it does not mean that criminals cannot employ their skills to break into vehicles. It simply means that they need much more time and effort to do it, which is why this security feature is an enormous benefit for anyone who cares about the safety of their vehicle.
The way in which the transponder key functions is very straightforward. The microchip in the plastic head of the key is programmed with a specific digital serial number that is connected to the immobilizer system that is in your vehicle. When you put the key in the ignition the immobilizer system will recognize the serial number and validate it. If the serial number matches the engine will begin.
There are car key programming of transponder chips that are able to be programmed. The type of chip that your vehicle uses will determine the kind of key you own. You can find the right transponder chip for your vehicle by searching on the search engine, or visiting a professional locksmith and asking them what kind of key you have.
Transponder keys are more expensive to replace due to the microchip. The dealership that sells your vehicle is the most expensive alternative to replace your key, as they have the highest overhead. However, you can also go to locksmiths to purchase a new key.
You can only program the transponder if you haven't already cut it. You can try to do it yourself by purchasing a transponder chip from one of the many stores that offer these services, but you will require a special tool in order to accomplish this task.
What is the process for programming the transponder?
A car key that has chip inside is a kind of transponder key. They are designed to stop auto theft by making sure that only the correct key is able to start the vehicle. Locksmiths can program a new key for you in the event that you've lost yours, or the chip is damaged in any way. In most cases, programming a chip-key is a relatively straightforward and simple process. However, some cars require special equipment to program the key.
The first step is to determine what kind 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 correct key blank. Certain keys have transponder chips in the head of the key, whereas others don't. If your key is chipped the bow cover will be a bit thicker. It is also possible to determine if your key has a chip by looking at the ignition. If the key has a push-to-start button instead of a hole it could be a chip.
After you have a suitable blank for the key The next step is to determine the method of programming to be employed. Certain transponder keys can be programmed using onboard diagnostics while others require a specialized key programming device. The key programming device should be compatible with the transponder/circuit key on the board being utilized, and must also work at the same frequency as the car's on-board computer.
While it's 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 correct steps you could alter the data on your chip, making it impossible to start your vehicle. Therefore, it is always best to consult an authorized professional who has access to the tools and expertise required to program your key correctly. It is a good idea, when you have keys, to create additional keys so that you can replace them quickly and easily if you lose one.
How do I program the transponder key?
The chip must be programmed inside the head of the car key if your vehicle is controlled by transponders. This procedure can be difficult especially in the event that your keys are damaged or lost. It is possible to start the car without a transponder, however it is not recommended. In these cases you should consult an experienced locksmith or dealer to solve the problem.
You require the right tools to program a transponder and you must know the correct procedure. The majority of transponder keys have an antenna ring inside the key's head that sends out bursts 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 will recognize that the key was put in and will turn on.
You can do this at home if have the right equipment and know-how of the procedure for your specific vehicle. The majority of manufacturers have their own programming method, which may require specific supplies. Be aware that the programming process requires a large battery power duration. If your battery dies during the process, you'll be required to start the process again at the beginning.
This is the reason why many opt to have an expert do it for them. Transponder keys that are programmed correctly can save you money and time.
Follow the steps below to program a new key that will work with an existing one. You need to use a device that is compatible with your car model. To get the best results, follow the instructions on the device. Some car models use special technology which requires a dealer to create the key. This is not the case for the majority of vehicles. The process should be easy and quick if you own the correct key and the required equipment.