15 Shocking Facts About Key Programer That You Never Knew Using a Key Programmer

Modern key fobs aren't simply keys; they can communicate with a vehicle to start it and open the rear hatch, and much more. To accomplish this, they need to be programmed to work with each other.

Car dealerships, your automobile manufacturer, and auto locksmiths can all offer key programming services. You can do it yourself using the right tools.

What is a key programer?

A key programmer is used to recode the transponder in a key or fob for the vehicle, truck or other vehicle. This is required when the new key or fob has to be programmed. It is also often necessary in the event that an existing key or fob has been stolen or lost. The device reprograms the chip inside the key to match the digital signature of the vehicle, allowing it to start.

Certain vehicles come with electronic immobilizers that prevent theft by preventing the engine from running without the proper key. The system checks if the key or fob is digitally signed. If it doesn't, the system will shut down. This type of system is effective in reducing theft of automobiles, and has been made compulsory for many models of car by the manufacturer.

The majority of these anti-theft systems are controlled by a module installed in the vehicle's engine or instrument cluster or ignition lock. In some cases the modules require specific keys that are created by professionals to work with the anti-theft system. This is usually done by a dealership or locksmith using a computer.

Although it is possible to reprogramme certain keys and fobs at home, it is not recommended unless you're a highly skilled technician in the field of automotive. The reason is that a poorly programmed key can cause the vehicle to start, run or be destroyed. car reprogramming near me of auto makers have a precise process for programming these keys.

If you are planning to add key programming to your offerings it is recommended you get an LSID (Locksmith Service ID). This credential allows you access to an encrypted database of information about the product and keys and immobilizer codes via the NASTF's Secure Data Release Model. This access permits you to create and test new keys for customers quickly and effortlessly. It also provides crucial documentation and support that will aid you in your everyday business operations.

How do I program my key?

Key programmer devices can be used to reprogram the keys in your car. It will read the information from the microchip that is in your key and then write new information to the chip. This allows you to use the key, and ensure that it is functioning properly. However the process of using a key programming device is a bit complicated and requires some technical knowledge to utilize. So, before you try to accomplish this on your own it is recommended to first consult an expert locksmith or locksmith for directions.

You can also purchase an online key programmer and have it professionally programmed at an affordable cost than you would pay to have a dealer do the job for you. However, keep in mind that not all key programmers are compatible with your vehicle and you should make sure to check the compatibility of the product with your vehicle's model prior to purchasing.


The majority of the time you'll require having your key fob reprogrammed by a dealer. This is because the key fob will have to be reprogrammed with the specific data for your vehicle's anti-theft system. Dealers typically require the VIN number of your car to do this, and usually charge a fee for it. You may be able to reduce the cost by providing the dealer a copy your title that you can get through the DMV in the majority of states.

For certain cars you can also try to reprogram your own key if you have a second working key that is compatible with your car. This method is called the master key method and it is applicable to certain vehicles to program a secondary key. For instance, if you are driving an GM vehicle, insert your working key into the ignition and switch it on until the security light goes off. Once the security light has gone out, you are able to remove the working key and insert the new one.

You can also buy an specialized EEPROM Key Programmer. This is more expensive, but more effective method of programming a car key. This is the most advanced technology available, which requires that you take apart the car and read the information from the chip in the key. This kind of programming should only be performed by certified automotive technicians who have years of experience in electronic repairs.

What are the best choices for a key programmer?

There are many options available when it comes to key programmers. Some are single-purpose, focused exclusively on creating new keys, while others include a wide range of diagnostic and service functions that make them a comprehensive tool for a mechanic's workshop. XTool is one of these manufacturers offering a variety of key programming devices that have been well-received by customers. Their products are affordable and have a focus on the customer which makes them simple to use.

One of the most well-known models they offer is the XTOOL Inplus IP616, rated as the top model in its class. It offers a simple, user-friendly interface and extremely clear instructions that help users through the procedure of programming a new key. There are two ways to accomplish this: by vehicle or via type. The first is easier and better suited to home mechanics and beginners while the second is more sophisticated and requires a bit more experience.

Autel MaxiIM IM608PRO Automatic Key Programmer is another excellent alternative. This device is an upgrade from the previous model, offering more power and stability. It is equipped with a powerful IMMO feature and the ability to perform diagnostics at the level of OE. This makes it ideal for professional automotive technicians.

This model is also able to bypass immobilizers on early Renault vehicles. It also comes with other useful features, like reading mechanical key codes, or dealer tool security codes. It can also read CAN data from some Peugeot and Citroen cars, and has an extremely long-lasting, rechargeable battery.

Despite its impressive features, the XTOOL Inplus IP616 remains relatively affordable. It's available for less than $500, which makes it a fantastic choice for any mechanic or DIY repairman. The device has a built-in rechargeable battery as well as a quick boot-up time, and it can be used with both OBD and CAN protocols.

Autel XP400 Pro Auto Key Programmer is a more advanced version. It's an advanced IMMO tool that has numerous additional features, such as the ability to clone Freescale 9S12 MCUs. It has a greater range of features than the previous model and also has a CAN bus communication system that works with ECUs.

Which key programmer is right for me?

It all boils down to the type of work you perform and what you want from your key programmer. If you're an auto locksmith you might need a key programer that covers the broadest variety of vehicles, such as the Smart Pro or Autel IM608 Pro. They can be used for everything from reading/writing on a key, to ECU coding, and some advanced programming at the OE level.

There are more affordable options for mechanics who don't require the full equipment. One of them is the Xtool Pad3 tablet key programmer. It's designed to do key programming but also offers advanced special functions, including oil service light reset as well as battery reset, EPB reset and throttle body reset.