Using a Key Programmer
Modern key fobs do more than simply function as keys. They communicate with the vehicle to turn it on, open the rear hatch and more. To accomplish this they must be programmed to work in conjunction.
Car dealerships, your automobile manufacturer and auto locksmiths provide key programming services. You can do it yourself with the right tools.
What is a key programmer?
A key programmer is a device that allows you to reprogram the transponder on a car or truck fob or key. This procedure is necessary when a new fob or key has to be programmed. This is usually required when a key or fob is lost or stolen. The device reprograms the chip in the key to match the digital signature of the vehicle, allowing it to start.
Certain cars are equipped with electronic immobilizers that stop theft by preventing the engine from being started without the right key. The system checks whether the fob or key is digitally signed. If it doesn't, the system will shut down. This kind of system has been found to be effective in reducing the incidence of theft and was made mandatory for many models of cars by the manufacturer.
These systems can be controlled by a module installed in the vehicle's engine compartment, instrument panel, or ignition lock. In certain instances the modules require special keys that are programmed by experts to work with the anti-theft system. This is typically carried out by reprogramming a car key dealer or locksmith through a computer.
Although it is possible to reprogramme some keys and fobs on your own however, it is not recommended unless you're an skilled technician in the field of automotive. The wrongly programmed key could cause the vehicle to not start, or not to run or even break. The majority of auto makers have a specific procedure for programming these keys.
If you're looking to include key programming into your service offerings, it is recommended that you acquire an LSID (Locksmith Service ID). This credential gives you access to the database of key and immobilizer codes along with information about the product. This allows you to swiftly and easily program and test a new key for customers. It also provides essential documentation and support that can assist you in your everyday business operations.
How do I program the key?
A key programmer is a piece of equipment that allows you to change the key codes in your car key programing. It will read information from the microchip on the key, and write new information onto the chip. This allows you to use the key, and make sure that it functions correctly. The procedure of programming a key can be a bit difficult and requires technical knowledge. Before you attempt to make this yourself, you must consult a professional locksmith or professional for instructions.
You can also buy an online key programmer and get it professionally programmed at a much lower price than the cost to have a dealership do the job for you. But, remember that not all key programmer models will be compatible with your car and you should make sure to check the product's compatibility with your model of car before making a purchase.
In most cases you'll require having your key fob reprogrammed by an dealer. The key fob needs to be reprogrammed so that it can include the specific information for the anti-theft system of your vehicle. Dealers will usually need the VIN number of the car to accomplish this, and they will charge an amount. You can save money by giving your dealer a copy of the VIN, which you are in a position to get from the DMV of most states.
You can also reprogram your key on some cars in the event that you already have a working key. This is called master key method and can be used to program a second key on certain vehicles. If you own an GM vehicle, for instance, insert your key into the ignition until the security light goes out. Once the security light has gone out, you can remove the working key and replace it with the new one.
You can also buy a specially designed EEPROM key programmer that is costlier but more effective way to program the car key. However, this is a much more advanced technology that requires taking the car apart and reading the data from the microchip inside the key. This kind of programming a car key should only be performed by certified automotive technicians who have years of experience in electronic repairs.
What are the best options for key programmers?
There are a myriad of options when it comes key programmers. Some are single-purpose, focused only on the creation of new keys, while others offer a variety of diagnostic and service functions to make them a comprehensive tool for a mechanic's workshop. XTool is a producer of key programming tools which are highly rated by customers is one of these companies. Their products are reasonably priced and feature a customer-focused approach, making them simple to use.
One of their most popular models is the XTOOL Inplus IP616, which has been rated among the top in its category. It has an easy-to-use interface and extremely clear instructions that assist users in the process of programming a brand new key. It has two methods for accomplishing this: by vehicle or type. The former is more straightforward and more suitable for home mechanics and beginners, while the latter is more sophisticated and requires a little more understanding.
Another option that is worth considering is the Autel MaxiIM IM608 Pro Auto Key Programmer. It is an upgrade of the previous model, offering increased power and stability. It is equipped with an impressive IMMO feature as well as OE-level diagnostics. This makes it ideal for professionals who work in the automotive industry.
This model is also able to bypass immobilizers on early Renault vehicles. It also comes with other useful features, such as reading mechanical key codes or dealer tool security codes. Additionally, it can read CAN data on some Peugeot and Citroen vehicles and also has a long-lasting battery.
Despite its impressive features, the XTOOL Inplus IP616 remains relatively affordable. It is available for less than $500, which makes it a fantastic choice for any DIY or mechanic rvinepairman. The device comes with a rechargeable battery as well as a quick boot-up time, and it can be used with both OBD and CAN protocols.
If you're looking for a more sophisticated solution, look into the Autel XP400 Pro Auto Key Programmer. It's an advanced IMMO tool that has numerous additional options, including the ability to copy Freescale 9S12 MCUs. It also supports a wider range of vehicle manufacturers than the previous model, and features an upgraded CAN bus communication engine that is compatible with the most recent ECUs.
What key programmer is best for me?
It all boils down to the type of work you do and what you want from your key programmer. If you're an auto locksmith, you might need a key programmer that covers the widest range of vehicles, like the Smart Pro or Autel IM608 Pro. They're designed to do everything from reading and writing on the key to ECU programming and some OE level programming.
There are more affordable options for mechanics who do not require the entire equipment. One of these is the Xtool Pad3 tablet key programmer. It was designed for key programming, but it also has advanced special functions, like oil service light resets, battery resets, EPB resets and throttle body resets.