15 Unexpected Facts About Key Programer That You Never Known 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 need to be programmed together.

Car dealerships, your car manufacturer and auto locksmiths all offer key programming services. However, you can also do it yourself, if you have the proper equipment.

What is a key developer?

A key programmer is used to recode the transponder in the fob or key of an automobile, truck or other vehicle. This procedure is needed when a new key or fob needs to be programmed. It is also necessary in cases where an existing fob or key has been stolen or lost. The device basically reprograms the digital signature of the chip inside the key to match the signature of the vehicle and enable it to begin.

Certain vehicles come with electronic immobilizer systems that stop theft by stopping the engine from running without the correct fob or key. The system checks to see whether the fob or key is digitally signed. The system will shut off in the event that it doesn't. This type of system is effective in reducing automobile theft, and has been made compulsory for various models of automobile by the manufacturer.

These anti-theft systems can be controlled by a module that is installed in the vehicle’s engine, instrument panel or ignition lock. In some cases the modules require specific keys that are specifically programmed by an expert to work with the anti-theft system. This is usually done by a dealer, or locksmith with computer.

It is possible to reprogramme certain keys and fobs by yourself but it isn't recommended until you're an experienced technician in the field. This is because a wrongly programmed key could cause the vehicle to fail to start, run, or even be completely destroyed. The majority of automakers have a precise process to program these keys.

If you're looking to add key programming to your offerings, it is recommended that you acquire an LSID (Locksmith Service ID). This credential gives you access to an encrypted database of information about the product and immobilizer and key codes using the NASTF's Secure Data Release Model. With this access, you are able to program and test new keys for customers quickly and easily. It also provides important documentation and support that will assist you in your everyday business operations.

How do I program an electronic key?

Key programmer devices can be used to reprogram the keys of your car. It reads the data from the microchip that is in your key and then write new data to the chip. This allows you to use the key and ensure that it functions correctly. However, the process of using a key programer can be a bit difficult and requires some technical know-how to make use of. So, before you try to accomplish this by yourself, you should first consult an expert or locksmith for guidance.

You can also buy a key programer online and have it professionally programmed for an affordable cost than you would pay to have a dealer do the work. Be aware that not all key programmers will be compatible with your car and you must confirm the product's compatibility with your vehicle's model before making a purchase.

In most cases you'll require having your key fob reprogrammed by an dealer. This is because the key fob needs to be reprogrammed with specific information for your car's anti-theft system. Dealers will usually need to have the VIN number for your vehicle in order to do this, and typically charge a fee to do this. You can save money by providing your dealer a copy which you will be able to obtain from the DMV of all states.

For some cars you may also be able to program your own key if you already have a working key that works on your vehicle. This is known as the master key method, and it can be applied to certain vehicles to program an additional key. If you own an GM vehicle, for instance, insert your key into the ignition until the security light goes off. Once this happens then you can remove your working key, and then insert the new one to program it.

You can also purchase an exclusive EEPROM Key Programmer. This is a more costly but more efficient method of programming a car key. However it is a more advanced technology that requires removing the car and reading the data from the microchip within the key. This kind of programming is ideal for skilled automotive technicians with vast experience in electronic repair.

What are the best choices for a key programmer?

There are a number of options when it comes to key programmers. Some key programmers are designed for a specific purpose, such as generating new keys. Others incorporate diagnostic and service functions to make them a multi-purpose tool in the mechanic's shop. XTool is a producer of key programming tools that are well-received by customers is among these manufacturers. Their products are reasonably priced and are based on a customer-centric approach which makes them easy to use.

One of the most well-known models from their range is the XTOOL Inplus IP616, rated as one of the best in its class. It has an easy, user-friendly interface and extremely clear instructions that help users through the process of programming a new key. There are two ways to accomplish this: by vehicle or via type. programmable car keys is simpler and is more suited to novices and home mechanics, while the latter is more sophisticated and requires a little more understanding.

Autel MaxiIM IMM608PRO Auto Key Programmer is another excellent option. This device is a newer model that provides more power and stability. It is equipped with a powerful IMMO feature and OEM-level diagnostics. This makes it perfect for automotive technicians who are professionals.

This model also allows for bypassing immobilizers on early Renault vehicles. It comes with a variety of other functions that are useful, including reading mechanical key codes as well as dealer tool security codes. In addition, it can read CAN data from certain Peugeot and Citroen vehicles and has an extremely long-lasting battery.

Despite its impressive capabilities, the XTOOL Inplus IP616 is still relatively affordable. It's available for less than $500 which makes it a good option for any mechanic. The device comes with an rechargeable battery and a speedy boot-up process and supports both OBD CAN protocols.

If you're looking to find a more advanced option, you should consider the Autel XP400 Pro Auto Key Programmer. This device is an advanced IMMO tool that comes with a number of additional features, including the ability to clone Freescale 9S12 MCUs. It supports a wider range than the previous model and has a CAN bus communication system that can be used with ECUs.

Which key programmer is the best for me?

Ultimately, it comes 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 programmer that covers the widest range of vehicles, like the Smart Pro or Autel IM608 Pro. They're designed to perform everything from reading and writing on the key to ECU coding and some OE level programming.


For mechanics who don't require the entire rig, there are simpler options like the Xtool PAD3 tablet key programmer. It is specifically designed for key programming, however it also has advanced special features, including oil service light resets, battery resets EPB resets and throttle body resets.