Using a Key Programmer
Modern key fobs go beyond just keys; they communicate with a vehicle to start it or open the rear hatch, and much more. To accomplish this, they must be programmed together.
All automobile dealerships, auto makers and auto locksmiths provide key programming. You can do it yourself using the right equipment.
What is a key programmer?
A key programmer is a device used to recode a transponder on the fob or key of an automobile truck or other vehicle. This process is necessary when the new fob or key needs to be programmed. This is usually required when a fob or a key is stolen or lost. The device reprograms the chip inside 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 stopping the engine from running without the correct key. The system checks to determine whether the fob or key is digitally signed. The system will shut down when it isn't. This kind of system is effective in reducing car theft and was made mandatory for a variety of models of cars 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, these modules need special keys that are programmed by experts to function with the anti-theft system. This is usually carried out by a dealer or locksmith through the use of a computer.
It is possible to reprogram certain keys and fobs yourself, but it is not recommended until you're an experienced automotive technician. The reason is that a poorly programmed key could cause the vehicle to fail to run, not start or even be destroyed. The majority of automakers have a specific procedure to program keys.
If you want to add key programming to your offerings it is recommended you acquire an LSID (Locksmith Service ID). This credential gives you access to the database of key and immobilizer codes, as well as details about the product. This allows you to swiftly and easily program and test a new keys for customers. In addition, it offers you support and documentation that will aid you in your day-today business operations.
How do I program the key?
A key programmer can be used to modify the keys of your car. It will read the information from the microchip inside your key and then write new data to the chip. This will allow you to use your key and will ensure that it works correctly. The procedure of programming a key isn't easy and requires technical expertise. So, before you try to complete this task yourself, you should first consult a professional or a locksmith for guidance.
You can also buy a key programer online and have it professionally programmed for a much lower price than the cost to have a dealer do the job for you. Be car key reprogramming near me that not all key programming products will work with your specific vehicle. Before making a purchase it is important to make sure that the product is compatible with the model you have.
In most cases you'll require your key fob reset by a dealer. This is because the key fob will need to be reprogrammed with the specific information for your car's anti-theft system. Dealers typically require the VIN number of your vehicle to accomplish this, and they will charge an amount. You can save money by providing your dealer a copy, which you will be in a position to get from the DMV of all states.
For some cars you can also try to reprogram your own key if you already have a working key that works on your vehicle. This is referred to as master key method and can be used to program a different key on some vehicles. If you have an GM vehicle, for instance you can insert your key into the ignition until the security light goes off. Once that happens you can take out your working key and then insert the new one to program it.
You can also buy an specialized EEPROM key programmer which is a more expensive but more effective way to program a car key. This is an advanced technology which requires that you take apart the car and read the data from the chip in the key. This type of programming is best for professionals in the field of automotive mechanics who have vast experience in electronic repair.
What are the top programming options for key programmers?
There are a myriad of options when it comes key programmers. Certain key programmers are made for a single use, like generating new keys. Others include diagnostic and service features to make them a multi-purpose tool in a mechanic's shop. XTool is one such manufacturer offering a variety of key programmer tools that have been well-received by their customers. The products are affordable and have a focus on the customer making them easy to use.
One of the most well-known models from their range is the XTOOL Inplus IP616, rated as one of the top in its class. It offers a simple, user-friendly interface with super clear instructions that help users through the procedure of programming a new key. There are two ways to do this: By vehicle, or via type. The former is simpler and better suited to home mechanics and beginners while the latter is more advanced and requires some understanding.
Autel MaxiIM IMM608PRO Auto Key Programmer is another excellent option. This is a major upgrade to the previous model, offering increased power and stability. It comes with an impressive IMMO feature as well as OEM-level diagnostics. This makes it perfect for professionals who work in the automotive industry.

This model also has the ability to bypass immobilizers on earlier Renault vehicles. It comes with a variety of other useful functions, such as reading mechanical key codes as well as dealer tool security codes. Additionally, it is able to read CAN data on some Peugeot and Citroen vehicles and also has an extremely long-lasting 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 mechanic. The device comes with a rechargeable battery, as well as a quick boot-up speed, and it is compatible with both OBD and CAN protocols.
If you're looking for a more advanced option, you should consider the Autel XP400 Pro Auto Key Programmer. It's an advanced IMMO tool that comes with a number of additional features, such as the ability to clone Freescale 9S12 MCUs. It supports a wider range than the previous model and comes with a CAN bus communication system that can work with ECUs.
Which key programmer is the best for me?
In the end, it all comes to the type of work you perform and what you need from your key programmer. If you're an auto locksmith, then you might need a key programmer that covers the entire range of vehicles. For example the Smart Pro or Autel IM608 Pro. They can do everything from reading/writing on the key as well as ECU programming, and even OE-level programming.
There are simpler options for mechanics who don't require the full rig. One of them is the Xtool Pad3 tablet key programmer. It is designed to perform key programming, but also provides advanced functions like oil service light reset as well as battery reset, EPB reset and throttle body reset.