Using a Key Programmer Modern key fobs are more than just keys They communicate with vehicles to start it or open the rear hatch, and much more To accomplish this, they need to be programmed together Car dealerships, your vehicle manufacturer, and auto locksmiths can provide key programming services You can do it yourself using the right equipment What is a key programmer Key programmer is a device used to reprogram the transponder on the key of a truck or car key or fob This process is required when the fob or key must be programmed It is also often necessary when an existing key or fob has been stolen or lost The device essentially reprograms the digital signature of the chip inside the key to match that of the vehicle and allow it to begin Some vehicles have electronic immobilizer systems that prevent theft by stopping the engine from starting without the correct key or fob The system checks to determine if the key or fob is digitally signed https//wwwshonfaddistop/automotive/unlocking-innovation-mastering-car-key-programmer-for-a-seamless-drive/ will shut down in the event that it doesn't This kind of system has been proven to be effective in reducing automotive theft and has been made mandatory for a variety of models of cars by the manufacturer These systems can be controlled by a module installed in the vehicle’s engine or instrument panel or ignition lock In some instances they require keys that have been specifically created by an expert to work with the anti-theft system This is usually done by a dealer, or locksmith using a computer Although it is possible to reprogramme some keys and fobs at home but it is not advised unless you're a highly skilled technician in the field of automotive The wrongly programmed key could cause the vehicle to not start, or not to run or even be destroyed Most auto manufacturers have a particular procedure for programming these types of keys It is recommended that if you want to offer key programming as part of your service, you obtain an LSID This credential grants you access to a secure database of product information as well as immobilizer and key codes using the NASTF's Secure Data Release Model With this access, you are able to create and test new keys for customers quickly and effortlessly In addition, it also offers you assistance and documentation to help you with your day-to-day business operations How do I program my key Key programmer is a piece equipment that allows you to modify the keys in your car It reads the information from the microchip that is in your key and write new data to the chip This will allow you to use the key and will ensure it works properly However the process of using a key programming device can be somewhat complicated and requires some technical know-how to use Therefore, before you attempt to complete this task on your own, you should first consult an expert locksmith or locksmith for guidance You can also purchase an online key programmer and have it professionally programmed at a much lower price than the cost to have a dealer do the work But, remember that not all key programmer models will be compatible with your vehicle You should make sure to check the product's compatibility with the model of your car prior to purchasing In most cases, you will need to have your key fob reprogrammed by a dealer The key fob must be reprogrammed in order to include the specific information for your car's anti-theft system Dealers will usually require the VIN number of your vehicle to perform this and they typically charge a fee to do this You may be able to save this cost by giving the dealer a copy of your title that you can get through the DMV in most states You can also reprogramme your car's keys in the event that you already have a working key This method 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 an GM car, for example, insert your key into the ignition until the security light turns 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 efficient method to program car keys This is an advanced technology which requires that you disassemble the car and read the data from the chip inside the key This kind of programming should only be performed by trained automotive technicians who have extensive experience in electronic repairs What are the best key programmer options There are a variety of choices when it comes to key programmers Some key programmers are designed to serve a single use, like generating new keys Others include diagnostic and service functions to make them a multi-purpose tool in the mechanic's shop XTool is one of these manufacturers that makes a range of key programmer tools that have been well-received by customers The products are affordable and are based on a customer-centric approach, making them simple to use One of the most adored models in their range is the XTOOL Inplus IP616, rated as one of the best in its class It has a simple, user-friendly interface and extremely clear instructions that help users through the procedure of programming a new key It has two methods for accomplishing this by vehicle or via typing The former is more straightforward and more suitable for beginner mechanics and those who are at home while the second is more sophisticated and requires some knowledge Another option that is worth considering is the Autel MaxiIM IMM608 PRO Auto Key Programmer This device is a newer model that provides more stability and power It has a powerful IMMO function and fully-functional diagnostics for the OE level that make it a great choice for professional automotive technicians This model also has the capability to bypass immobilizers on earlier Renault vehicles It has a range of other useful functions, including reading mechanical key codes and dealer tool security codes Additionally, it is able to read CAN information on certain Peugeot and Citroen vehicles and has a long-lasting battery Despite its impressive capabilities, the XTOOL Inplus IP616 is still relatively affordable It's available for less than 500 making it an excellent option for any mechanic The device comes with a rechargeable battery as well as a quick boot-up time, and it supports both OBD and CAN protocols Autel XP400 PRO Auto Key Programmer is a more advanced version This is a sophisticated IMMO device that includes a number of options, including the ability to replicate Freescale 9S12MCUs It also supports a larger range of vehicle manufacturers than the previous model and has an improved CAN bus communications engine that works with the most recent ECUs Which key programmer is right for me It all boils down to the kind of work you do and what you expect from your key programmer If you're an auto locksmith, you might need a key programer that covers the broadest range of vehicles, like the Smart Pro or Autel IM608 Pro They can be used for everything from reading/writing on a key to ECU programming, and even basic programming for OE There are simpler options for mechanics who don't need the whole apparatus One of these is the Xtool Pad3 tablet key programmer It was designed for key programming, however it also has advanced special features, including oil service light resets, battery resets, EPB resets and throttle body resets