Using a Key Programmer

Modern key fobs are more than just keys; they communicate with a vehicle to start it and open the rear hatch, and so on. To accomplish this, they need to be programmed together.

All automotive dealerships, auto manufacturers and auto locksmiths can provide key programming. You can do it yourself if you have the proper equipment.

What is a key programmer?

Key programmer is a device that allows you to change the transponder code in the key of a truck or car fob or key. 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 within the key to match the digital signature of the vehicle which allows it to begin.

Certain vehicles come with electronic immobilizers which prevent theft by preventing the engine from being started without the proper key. The system checks whether the fob or key is digitally signed. If it doesn't it will shut down. This type of system has been found to be effective in reducing automobile theft and has been made mandatory for a variety of models of cars by the manufacturer.

The majority of these anti-theft systems are controlled by a module installed in the engine compartment or instrument cluster or ignition lock. In some cases, these modules require special keys that have been specifically created by professionals to function with the anti-theft system. This is typically done by a dealer or locksmith using computer.

It is possible to reprogramme certain keys and fobs by yourself, but it is not recommended until you're an experienced technician in the field. The wrongly programmed key could cause the vehicle not to begin, stop running or even be destroyed. Most auto manufacturers have a specific method for programming these kinds of keys.

It is advised that if you intend to offer key programming as a part of your service offerings you get an LSID. This credential gives you access to an inventory of key and immobilizer codes, as well as information about the product. This allows you to quickly and easily program and test new key for customers. It also provides important documentation and support to assist you in your day-to-day business operations.

How do I program the key?

Key programmer is reprogramming a car key piece of equipment that will help you change the key codes in your car. It reads information from the microchip in your key, and then write new information onto the chip. This will allow you to use the key and will ensure it functions properly. However, the process of using a key programmer can be somewhat complicated and requires some technical expertise to utilize. Before you attempt to program the key yourself, you must seek out a locksmith expert for advice.

You can also buy a key programmer online and have it professionally programmed for less than the cost to have a dealership do the job for you. But, remember that not all key programmers will be compatible with your vehicle and you should make sure to check the compatibility of the product with your model of car prior to purchasing.

Most of the time, you will need to have your key fob reprogrammed by a dealer. The key fob has to be reprogrammed to include the specific information for your car's anti-theft system. Dealers typically need to have the VIN number of your car to do this, and will typically charge a fee to do it. You could be able save this cost by giving the dealer a copy your title that you can get through the DMV in all states.

You can also reprogramme your key on some cars in the event that you already have a functioning key. This is referred to as a master key method and it can be used to program a second key on some vehicles. For example, if you have an GM vehicle, simply insert your working key into the ignition and switch it on until the security light turns off. After that then you can remove your working key, and then insert the new one to program it.

You can also purchase a specially designed EEPROM key programmer that is more expensive but more effective method of programming a reprogramming car keys key. This is the most advanced technology available, which requires that you remove the car from its frame and read the data from the chip in the key reprogramming. This kind of programming should only be carried out by professional automotive technicians with extensive experience in electronic repairs.

What are the best key programmer options?

There are many alternatives when it comes down to key programmers. Some key programmers are designed for a single function, like creating new keys. Others have diagnostic and service functions to make them a multi-purpose tool in the mechanic's shop. XTool is one such company offering a variety of key programmer devices that have been well-received by customers. The products are affordable and have a focus on the customer, making them easy 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 intuitive user interface and super clear instructions to guide users through the programming process. It has two methods of accomplishing this: by vehicle or by type. The first is simpler and is more suitable for novices and home mechanics, while the second option is more sophisticated and requires more knowledge.

Another option that is worth considering is the Autel MaxiIM IMM608 PRO Auto Key Programmer. It is an upgrade from the previous model, and offers more power and stability. It features an extremely powerful IMMO function as well as fully-functional diagnostics for the OE level that make it a great choice for professionals in the field of automotive mechanics.

This model is also able to bypass immobilizers on early Renault vehicles. It also has other useful features, including reading mechanical key codes or dealer tool security codes. It also can read CAN data from a variety of Peugeot and Citroen cars, and has a 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 good option for any mechanic. The device is equipped with rechargeable batteries and a speedy boot-up process and is compatible with both OBD CAN protocols.

If you're looking to find a more sophisticated solution, look into the Autel XP400 Pro Auto Key Programmer. It's an advanced IMMO device that has several options, including the ability to clone Freescale 9S12MCUs. It has a greater range of features than the previous model, and has a CAN bus communications system that can work with ECUs.

Which key programmer is right 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 may require a key programmer that covers the largest variety of vehicles, such as the Smart Pro or Autel IM608 Pro. They can be used for everything from reading/writing on a key as well as ECU coding, and some basic programming for OE.

For mechanics who don't need the entire equipment, there are more basic alternatives like the Xtool PAD3 tablet key programmer. It was designed to program keys, but it also comes with advanced functions, like oil service light resets, battery resets EPB resets and throttle body resets.