Programming Car Keys
As cars have gone more electronic, key programming has become an essential service that can generate significant revenue. There are many shops that do not provide this service.
Modern fobs and keys are more than just fobs - they can start the car remotely and open the rear hatch, and protect the vehicle from physical and virtual threats. This is why you need to be capable of programming them.
What is a transponder key?
A transponder key is a car key with an additional security measure against theft in it. This is achieved by integrating the microchip that is used for radio frequency identification inside the head of the key. This chip will relay a signal to the immobilizer system of your vehicle when the ignition is turned on. This stops hot-wiring of the car, making it very difficult to take your vehicle.
This is not to say that transponder keys are foolproof however, although they provide an extra layer of security, it does not mean that a criminal is unable to use their skill set to gain entry into a vehicle. It takes a lot of time and effort to do this, which is why they are a fantastic security feature for anyone concerned about their vehicle's safety.
Transponder keys are simple to use. The microchip in the head of the transponder key is programmed with a unique digital serial code that is linked to the immobilizer inside your vehicle. The immobilizer system checks the serial number once you insert the key into the ignition. If the serial number is in line then the engine will begin.
There are several different types of transponder chips that can be programmed. programming car key of chip that your vehicle is using will determine the type of key you have. Professional locksmiths and search engines can help you locate the appropriate transponder to match your vehicle.
Transponder keys cost more to replace because of the microchip. The dealership for your car will be the most costly option to replace your key since they have the highest overhead costs, but you can also contact an expert locksmith to obtain your new key.
You can only program the transponder if you have not already cut it. You can do it yourself if purchase the transponder from one of the stores that offer these services. But, you'll require a specific tool to accomplish this task.
What is the procedure for programming a transponder key?
A car key that has chip inside is a transponder key. They are designed to prevent theft of vehicles by ensuring that only the correct key is used to start the car. A locksmith can create a new key for you if you've lost yours, or if the chip has been damaged in some way. Most of the time the process of programming the chip key is simple and straightforward. However, some vehicles require specialized equipment to program the key.
To begin, you must first determine the type of key that you have. To ensure you have the correct key blank it is important to know your car's make, model and year. Some keys have a transponder chip inside the key head, while others do not. If your key has a chip, the bow cover (the plastic section at the top of the key) will be heavier than on a chip-free key. You can also tell if your keys have a chip by checking the ignition. If your key has a button to start instead of a hole then it probably has a chip.
Once you have the appropriate blank for the key, the next step is to decide which method of programming will be employed. Some transponder keys can be programmed using onboard diagnostics while others require a specialized key programming device. The key programming device must be compatible with the circuitboard/key transponder that is being used. It must also operate at the same frequency as the car's computer onboard.
It may be tempting to save money by programming a transponder yourself but this is risky. If you do not follow the correct procedure you could damage the information stored on the chip and make it impossible to start your vehicle. It is best to get your key programmed by someone who has the tools and knowledge necessary to do so. It is also a good idea to create additional keys when you still have them, so that if you lose one, you will be able to get it replaced quickly and easily.
How do I program my transponder key?
If your car is equipped with a transponder key, you will need to program the chip inside the head of your car key to start it. This is a difficult procedure, particularly if have lost or damaged keys. You might be able to start your car without the transponder, but it's not recommended. In such cases you should consult a professional locksmith or car dealership to resolve the problem.
You will require the appropriate tools to program a transponder, and you must know the correct procedure. Transponder keys typically come with an antenna ring on their head that transmits radio frequency energy to a chip inside. The chip then responds with an identification code to the antenna ring. When the signal is received the ignition system will detect that the key was inserted and turn on.
If you have the correct equipment and are familiar with the procedure for your vehicle, you can do it at home. Many manufacturers have their own methods of programming that might require specific equipment. Be aware that the programming process requires a large battery power duration. If your battery dies it will be necessary to restart the process.
This is why most people prefer having professionals do it for them. Getting a transponder key programmed correctly will not only guarantee that your vehicle is safe to drive but it will also save you time and money.
You can easily program a new transponder to work with your old one if you follow the steps below. You must use a transponder key programmer that is compatible with the vehicle model you have. For best results, follow the instructions on the device. Be aware that certain car models have special technology that requires a dealership create the new key, however this is not the case with the majority of cars. The process should be easy and quick if you have the right key and the necessary equipment.