Using a Key Programmer Modern key fobs are more than simply keys; they can communicate with vehicles to start it, open the rear hatch, and so on To do this, they must be programmed All automobile dealerships, auto makers, and auto locksmiths offer key programming You can do it yourself using the right tools What is a key programmer A key programmer is a device used to recode the transponder on the fob or key for an automobile, truck or other vehicle This is needed when the fob or key has to be programmed This is usually required when a key or fob is lost or stolen The device reprograms the chip within the key to match the digital signature of the vehicle and allows it to start Certain vehicles come with electronic immobilizers which prevent theft by stopping the engine from running without the correct key This is accomplished by having the system verify that the fob or key has the correct digital signature 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 many models of cars by the manufacturer Most anti-theft systems are controlled by a module installed in the vehicle's engine instrument cluster, instrument cluster, or ignition lock In some instances the modules require special keys that are programmed by experts to function with the anti-theft system This is typically performed by a dealership or locksmith via a computer Although it is possible to reprogram some fobs and keys by yourself however, it is not recommended unless you're an skilled automotive technician A wrongly programmed key can cause the vehicle not to start, fail to run or even break The majority of automakers have a specific procedure for programming keys It is recommended that if you want to offer key programming as a part of your service offering you acquire an LSID This credential grants you access to a secure database of product information as well as keys and immobilizer codes via the NASTF's Secure Data Release Model This allows you to swiftly and easily program and test new key for customers In addition, it also gives you important assistance and documentation to aid you in your day-today business operations How do I program an electronic key Key programmer is a piece of equipment that can help you change the key codes in your car It reads the data from the microchip in your key and then write new information to the chip This will allow you to use the key, and make sure that it is functioning properly The procedure of programming a key isn't easy and requires technical expertise Before you attempt to make this yourself, seek out a locksmith professional for guidance You can also purchase a key programmer and get it professionally programmed online at a cheaper cost than what you would have to pay a dealership to do the job for you You should be aware that not all key programming products will work with your specific vehicle Before purchasing a product it is important to determine if the item is compatible with the model you have In most cases, you will need to have your key fob reprogrammed by an dealer The key fob must be reprogrammed in order to include the specific information for the anti-theft system of your vehicle https//blogfreelynet/mapleporter57/15-reasons-why-you-shouldnt-ignore-programing-keys require the VIN number of your car to do this, and will charge a fee You might be able to save this cost by giving the dealer a copy of your title, which you can obtain through the DMV in all states For certain vehicles you can also try to program your own key if you have another working key that works with your car This is called master key method and it can be used to program a second key for certain vehicles For instance, if own an GM vehicle, you can insert your working key into the ignition and turn it on until the security light goes off Once that happens you can take out the working key and insert the new one to program it You can also purchase an specialized EEPROM key programmer, which is a more expensive, but more efficient method to program a car key However, this is a much more advanced technology that requires dismantling the car and reading the information from the microchip within the key This type of programming should only be done by trained automotive technicians who have vast experience in electronic repairs What are the most effective options for programmers with a high level of expertise There are a number of alternatives when it comes down to key programmers Some key programmers are created for a single function, like creating new keys Others include diagnostic and service features to make them a multi-purpose tool for the mechanic's shop XTool is a manufacturer of key programmer products that are well-received among customers, is one of these manufacturers Their products are simple to use and affordable with a focus on customer service One of their most well-known models is the XTOOL Inplus IP616, which has been rated among the top in its class It has an easy-to-use interface and extremely clear instructions that help users through the process of programming a new key There are two ways to accomplish this via vehicle or by typing The first is easier and more suitable for beginners and home mechanics, whereas the second option is more sophisticated and requires more experience Autel MaxiIM IM608PRO Automatic Key Programmer is another great alternative This device is an upgrade of the previous model, offering more power and stability It has an impressive IMMO feature as well as OEM-level diagnostics This makes it ideal for professionals who work in the automotive industry This model can also bypass immobilizers that were used in earlier Renault vehicles It also has other useful functions, such as reading mechanical key codes as well as dealer tool security codes Additionally, it can read CAN data on some Peugeot and Citroen vehicles and also has a long-lasting battery Despite its incredible capabilities, the XTOOL Inplus IP616 is still relatively affordable It's priced at less than 500, making it a great option for any mechanic The device is equipped with rechargeable batteries and a speedy boot-up process and supports both OBD CAN protocols If you're looking to find a more advanced solution, consider the Autel XP400 Pro Auto Key Programmer This is an advanced IMMO device that comes with many features, including the ability clone Freescale 9S12MCUs It also supports a wider range of vehicle manufacturers than the previous model, and features an improved CAN bus communications engine that is compatible with the latest ECUs Which key programmer is right for me Ultimately, it comes down to the kind of work you perform and what you require from your key programmer If you are an auto locksmith, then you may require an instrument that can program a wide 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 as well as ECU coding, and some advanced programming at the OE level There are simpler options for mechanics who do not require the whole apparatus One of these is the Xtool Pad3 tablet key programmer It's designed to do key programming, but also provides advanced functions like oil service light reset and battery reset, EPB reset and throttle body reset