Programming Car Keys
As cars have gone more electronic, key programming has become an essential service that could bring in a lot of revenue. However, many shops do not offer this service.
Modern keys and fobs perform more than just starting 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 a transponder?
A transponder car key has an anti-theft security feature built in. This is accomplished by incorporating an RFID chip to identify radio frequencies into the head of the key. This chip is used to relay a signal to your vehicle's immobilizer during the ignition's start-up procedure. This chip stops hot-wiring, making it difficult to steal the vehicle.
It's not true that transponder key are a guarantee. Even though they add an extra layer of security however, criminals still have the ability to use their skills to break into vehicles. It just means that it takes much more time and effort to do so and that's why this security feature is a huge benefit to anyone that cares about the security of their vehicle.
Transponder keys are simple to use. The microchip inside the plastic head of the key is programmed with a unique serial number that is connected to the immobilizer system in your vehicle. When you insert the key into the ignition the immobilizer will detect the serial number and verify it. If the serial number is in line the engine will start.
There are a few different types of transponder chips that can be programmed and the type that your vehicle is using will determine the type of key you own. You can locate the correct transponder chip to match your vehicle through a search engine or visiting an expert locksmith and asking them to tell you what type of key you have.
Transponder keys are more expensive to replace because of the microchip. The dealership for your car will be the most costly alternative for a replacement key since they have the most expensive overhead costs, however you can also seek out an expert locksmith for your 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 provide these services, but you will require a specific tool in order to complete the task.
What is the procedure for programming a transponder key?
A car key that has a chip in it is a type of transponder key. They are designed to stop auto theft by ensuring that only the correct key is used to start the car. Locksmiths can create a new key for you in the event that you've lost yours, or the chip has been damaged in some way. In the majority of cases, programming a chip-key is a fairly straightforward and easy process. However, some automobiles require special equipment to program the key.
The first step in the process is to determine the type of key you have. To ensure that you have the correct blank for your key, it is essential to know your car's make, model and year. Some keys have the transponder in the head of the key, while others don't. If your key is equipped with a chip the bow cover (the part of the plastic that is on the top of the key) will be thicker than on a non-chip key. You can also determine whether your keys are equipped with a chip by checking your ignition. If the key has a button to start instead of a hole, it could be a chip.
The next step is to choose which programming method will be used. Certain transponder keys can be programmed using on-board diagnostics, while others require a specialized key programming device. The key programming device has to be compatible with the particular transponder or circuit board key that is being used, and must also work at the same frequency as the vehicle's on-board computer.
While it's tempting to try and save money by trying to program a transponder chip yourself, this can be very risky. If you don't follow correct steps you could alter the data on the chip, making it impossible for you to start your car. This is why it is always best to consult an authorized professional with access to the necessary tools and knowledge to properly program your key. 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?
If your vehicle is equipped with a transponder key you will need to program the chip in the head of your car key in order to start it. This can be a tricky procedure, particularly if have lost or damaged your keys. In certain situations you might be able to start your car without the transponder chip however this isn't recommended and could lead to problems. In these instances, you can contact an expert locksmith or a car dealership to solve the problem.
You need the right tools to program a transponder. Also, you should know the correct procedure. The majority of transponder keys have an antenna ring that is located in the key's head, which transmits bursts of radio frequency energy to the chip within the key. The chip then responds with an identification code to the antenna ring. When the signal is received the ignition system will recognize that the key has been placed in the ignition and turn it on.
If you have the right equipment and know the process for your vehicle, you are able to do it at home. Most manufacturers have their own method of programming that might require specific supplies. Be aware that programming will require a long battery life. If your battery fails during the process, you'll need to start the process at the beginning.
This is the reason why many prefer having an expert do it for them. car key programming that are programmed correctly will save you time and money.
You can easily program a new transponder to work with your old one by following the steps below. You must use a transponder key programmer that is compatible with your vehicle model. For best results, adhere to the instructions on the device. Keep in mind that some car models have special technology that requires a dealership create an entirely 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 the required equipment.