Using a Key Programmer Modern key fobs do more than just act as keys. They communicate with the vehicle to turn it on and open the rear hatch and more. To do this, they need to be programmed. All car dealerships, auto manufacturers and auto locksmiths can provide key programming. However, you can do it yourself if you have the right tools. What is a key programmer? A key programmer is a tool used to reprogram the transponder on a car or truck fob or key. This procedure is needed when a new key or fob needs to be programmed. This process is typically required when a fob or key is stolen or lost. 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 vehicles come with electronic immobilizers that stop theft by stopping the engine from being started without the correct key. The system checks to see if the key or fob is digitally signed. If it does not it will shut down. This type of system has been proved to be effective in reducing automobile theft and is now required for a variety of models of cars by the manufacturer. These systems can be controlled by a device that is placed in the vehicle's engine compartment or instrument panel or ignition lock. In some cases these systems require specific keys that have been programmed by professionals to work with the antitheft system. This is usually performed by a dealer or locksmith using computer. It is possible to reprogramme certain keys and fobs yourself, but it is not recommended until you're an experienced technician for automotive. A wrongly programmed key can cause the vehicle not to start, or not to run or even to be destroyed. The majority of auto makers have a precise process for programming these keys. If you're looking to include key programming into your offerings, it is recommended that you acquire an LSID (Locksmith Service ID). This credential allows you access to the database of key and immobilizer codes, as well as information about the product. This allows you to quickly and easily program and test new keys for customers. It also provides essential documentation and support to aid you in your day-to-day business operations. How do I program my key? A key programmer is an equipment that allows you to modify the keys in your car. It reads information from the microchip in your key, and then add new information to the chip. This will allow you to use the key and will ensure that it works correctly. However the process of using a key programmer is a bit complicated and requires some technical know-how to use. Before you attempt to make this yourself, seek the advice of a professional locksmith professional for guidance. You can also purchase an online key programmer and have it professionally programmed for an affordable cost than you would pay to have a dealership complete the job for you. Be aware that not all key programmer products will work with your car. Before making a purchase you must determine if the item is compatible with your model. In most cases, you will require having your key fob reprogrammed 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 will usually require the VIN number for your car to do this, and will typically charge a fee for this. You can save money by giving your dealer a copy, which you are able to obtain from the DMV of the majority of states. You can also reprogramme your car's key in the event that you already have a working key. This is known as the master key method, and it can be applied to some vehicles in order to program an additional key. If you own a GM car, for example put your key in the ignition until the security light goes out. Once that happens, you can remove the working key and insert the new one to program it. You can also purchase an exclusive EEPROM Key Programmer. This is a more costly but more effective method of programming a car key. This is an advanced technology which requires you to remove the car from its frame and read the information from the chip in the key. This type of programming is ideal for professionals in the field of automotive mechanics who have vast experience in electronic repair. What are the most effective options for the most experienced programmers? There are a myriad of options when it comes to key programmers. Some key programmers are created to serve a single function, like creating new keys. Others have diagnostic and service functions to make them a multi-purpose tool in a mechanic's shop. XTool is one of these manufacturers that makes a range of key programming devices that have been well-received by customers. Their products are easy to use and cost-effective, with a customer-focused focus. One of the most popular models in their range is the XTOOL Inplus IP616, rated as the top model in its class. It has a user-friendly interface with super clear instructions that guide users through the process of programming. There are two ways to do this: via vehicle or via type. The former is more straightforward and better suited to home mechanics and beginners while the latter is more sophisticated and requires a little more understanding. Another option to consider is the Autel MaxiIM IM608 PRO Auto Key Programmer. This device is an upgrade from the previous model, and offers increased power and stability. It features an extremely powerful IMMO function as well as OE-level full system diagnostics which makes it ideal for automotive technicians who are professionals. This model also has the ability to bypass immobilizers that were installed 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. It also can read CAN data from certain 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 great option for any DIY or mechanic repairman. https://output.jsbin.com/hoguwuqozi/ comes with a rechargeable battery, a quick boot-up time and supports both OBD CAN protocols. If you're looking for a more advanced option, you should consider the Autel XP400 Pro Auto Key Programmer. This is a sophisticated IMMO tool with a number of additional features, including the ability to duplicate Freescale 9S12 MCUs. It supports a wider range than the previous model, and comes with a CAN bus communication system that works with ECUs. Which key programmer is right for me? It all boils to the type of work you perform and what you want 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 instance, the Smart Pro or Autel IM608 Pro. They can be used for everything from writing or reading on the key to ECU programming, and even basic programming for OE. For mechanics who don't require the entire apparatus, there are less expensive options like the Xtool PAD3 tablet key programmer. It's designed to do key programming, but it also has advanced special functions including oil service light reset as well as battery reset, EPB reset and throttle body reset.