A Brief History Of Key Programer In 10 Milestones Using a Key Programmer

Modern key fobs are more than just function as keys. They communicate with the vehicle to get it started and open the rear hatch, and more. To do this, they need to be programmed.

Car dealerships, your vehicle manufacturer and auto locksmiths provide key programming services. You can do it yourself if you have the right tools.

What is a key programer?

Key programmer is a tool used to change the transponder code in a car or truck fob or key. This process is required when a new fob or key needs to be programmed. It is also necessary in cases where an existing fob or key is lost or stolen. The device essentially reprograms the digital signature of the chip inside the key to match the signature of the vehicle and allow 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 to see if the key or fob is digitally signed. The system will shut off if it doesn't. This kind of system has been proved to be effective in reducing automotive theft and was made mandatory for many models of cars by the manufacturer.

The anti-theft system can be controlled by a module that is installed in the vehicle's engine, instrument panel, or ignition lock. In certain instances the modules require specific keys that have been specifically designed by a professional to work with the anti-theft system. This is typically carried out by a dealer or locksmith via a computer.

Although it is possible to reprogram some fobs and keys at home but it is not advised unless you're an experienced automotive technician. A wrongly programmed key can cause the vehicle not to begin, stop running or even break. The majority of automakers have a very precise procedure to program these keys.

It is recommended that if you plan to offer key programming as part of your service offerings, you obtain an LSID. This credential allows you access to an encrypted database of information about the product and key and immobilizer codes through the NASTF's Secure Data Release Model. This allows you to quickly and easily program and test new key for customers. In addition, it gives you important assistance and documentation to assist you in your day-to-day business operations.

How do I program a key?

Key programmer devices can be used to modify the keys of your car. It will read the information from the microchip inside your key and write new data to the chip. This will permit you to use your key and will ensure it is working properly. The process of using a programmer can be a bit difficult and requires technical expertise. Before you attempt to do this yourself, you should consult a professional locksmith or professional for guidance.

You can also purchase an online key programmer and get it professionally programmed at less than the cost to have a dealer do the work for you. But, remember that not all key programmer models will work with your car and you should make sure to check the compatibility of the product with the model of your car before purchasing.

In most cases, you will need to have your key fob reset by a dealer. This is because the key fob will need to be reprogrammed with the specific data for your vehicle's anti-theft system. Dealers typically require the VIN number of your vehicle to do this, and they charge fees. You could be able save money by giving the dealer a copy of your title, which you can obtain through the DMV in the majority of states.

For certain vehicles, you can also try to program your own key if you have a second working key that works on your car. This method is known as the master key method and it is applicable to certain vehicles in order to program a secondary key. For example, if you own a GM vehicle, you can insert your working key into the ignition and turn it on until the security light turns off. After that, you can remove your working key and then insert the new one to program it.

You can also buy an specialized EEPROM Key Programmer. This is more expensive but more efficient method of programming a car key. However, this is a much more advanced technology that requires dismantling the car and reading the information from the microchip within the key. This type of programming is best suited to skilled automotive technicians with vast experience in electronic repair.

What are the top programming options for key programmers?

There are many options available in the field of key programmers. Some are single-purpose, focused only on the creation of new keys, whereas others include a wide range of diagnostic and service functions, making them a comprehensive tool for a mechanic's workshop. XTool is one of these manufacturers, producing a selection of key programmer tools that have been well-received by their customers. Their products are simple to use and affordable and have a focus on the customer.

One of their most popular models is the XTOOL Inplus IP616, which has been rated as one of the best in its category. It comes with an intuitive user interface and super clear instructions that guide users through the programming process. It has two methods for accomplishing this: by vehicle or via type. automotive key programming is more straightforward and more suitable for novices and home mechanics while the second is more advanced and requires some understanding.

Another great option is the Autel MaxiIM IMM608 PRO Auto Key Programmer. This device is a newer model that has more performance and stability. It features an extremely powerful IMMO function as well as fully-functional diagnostics for the OE level which makes it ideal for automotive technicians who are professionals.

This model also has the ability to bypass immobilizers on earlier Renault vehicles. It also has other useful functions, including reading mechanical key codes and dealer tool security codes. It also reads CAN data from some Peugeot and Citroen cars, and it comes with an extremely long-lasting, rechargeable battery.

Despite its impressive features, the XTOOL Inplus IP616 remains relatively affordable. It's priced at less than $500, making it an excellent choice for any DIY or mechanic repairman. The device comes with a rechargeable battery as well as a quick start-up time, and can be used with both OBD and CAN protocols.

Autel XP400 Pro Auto Key Programmer is a more advanced option. This is a sophisticated IMMO tool that has several additional features, including the ability to copy Freescale 9S12 MCUs. It also supports a larger variety of vehicle manufacturers than the previous model and has an upgraded CAN bus communication engine that is compatible with the latest ECUs.

Which key programmer is right for me?

It all boils down to the kind of work you do and what you require from your key programmer. If you are an auto locksmith, you might need a key programmer that covers an array of vehicles. For instance, the Smart Pro or Autel IM608 Pro. They can perform everything from reading/writing on a key to ECU programming, and even basic programming for OE.


There are simpler options for mechanics who don't need the full apparatus. One of them is the Xtool Pad3 tablet key programmer. It is designed for key programming, but it also has advanced special features, including oil service light resets, battery resets EPB resets, and throttle body resets.