Using a Key Programmer
Modern key fobs are more than just act as keys. They communicate with the vehicle to get it started and open the rear hatch and more. To do so, they need to be programmed to work with each other.
Car dealerships, your vehicle manufacturer and auto locksmiths provide key programming services. You can do it yourself with the right equipment.
What is a key-programmer?
A key programmer is a device used to recode the transponder in a car or truck fob or key. automotive key programming is needed when the fob or key needs to be programmed. It's also common in cases where an existing fob or key is lost or stolen. The device essentially reprograms the digital signature on the chip inside the key to match the signature of the vehicle and allow it to start.
Some vehicles have electronic immobilizer systems that prevent theft by preventing the engine from starting without the correct key or fob. This is accomplished by having the system check to make sure that the fob or key has the right digital signature. If it does not, the system will shut down. This type of system has been found to be effective in reducing automotive theft and was made mandatory for various models of vehicles by the manufacturer.
Most anti-theft systems are controlled by a module installed in the engine compartment, instrument cluster, or ignition lock. In some instances the modules require special keys that are programmed by experts to function with the antitheft system. This is usually carried out by a dealer or locksmith using the use of a computer.
It is possible to reprogram certain keys and fobs by yourself however it is not recommended until you're an experienced technician in the field. This is because a wrongly programmed key can cause the vehicle to run, not start or even be destroyed. Most auto manufacturers have a specific method for programming these kinds of keys.
If you are planning to add key programming to your offerings it is recommended you obtain an LSID (Locksmith Service ID). This credential allows you access to the database of key and immobilizer codes and product information. This access permits you to create and test new keys for customers quickly and effortlessly. In addition, it also provides you with important assistance and documentation to aid you in your day-today business operations.
How do I program an electronic key?
Key programmer devices can be used to modify the keys of your car. It reads information from the microchip inside your key, and add new information to the chip. This will permit you to use your key and will ensure it functions correctly. However, the process of using a key programer can be somewhat complicated and requires some technical expertise to make use of. Therefore, before you attempt to do this on your own, you should first consult an expert or locksmith for directions.
You can also purchase an electronic key programer and have it professionally programmed at a cheaper cost than what you would pay an auto dealer to do the work for you. Be aware that not all key programmer products will work with your car. Before purchasing a product it is important to see if the product is compatible with your model.
Dealers will usually need to reprogramme your key fob. The key fob has to be reprogrammed so that it can include the information specific to your car's anti theft system. Dealers usually require the VIN number of the car to accomplish this, and will charge an amount. You can save money by providing your dealer a copy which you are in a position to get from the DMV of most states.
You can also reprogramme your key on some cars in the event that you already have a functioning key. This is called a master key method and it is a method to program a different key on certain vehicles. If you have an GM vehicle, for instance put your key in the ignition until the security light goes off. After that, you can remove your working key, and then insert the new one to program it.
You can also buy an exclusive EEPROM Key Programmer. This is more expensive, but more effective method of programming the car key. However, this is a much more advanced technology that requires removing the car and reading the information from the microchip within the key. This kind of programming should only be carried out by professional automotive technicians with years of experience in electronic repairs.
What are the best choices for programmers with a high level of expertise?
There are many options available when it comes to key programmers. Some are purely for use, focusing exclusively on creating new keys, whereas others offer a variety of diagnostic and service functions that make them a complete tool for the mechanic's workshop. XTool is one of these manufacturers, producing a selection of key programmer devices that have been well-received by customers. Their products are affordable and feature a customer-focused approach, 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 a user-friendly interface with super clear instructions to guide users through the process of programming. It has two methods for doing so: By vehicle or by typing. The first method is easier and more suitable for beginners and home mechanics, while the second option is more sophisticated and requires more knowledge.
Another option to consider is the Autel MaxiIM IM608 PRO Auto Key Programmer. It is an upgrade of the previous model, and offers more power and stability. It is equipped with an IMMO feature that is powerful and OE-level diagnostics. This makes it perfect for professionals who work in the automotive industry.
This model is also able to bypass immobilizers that were used in earlier Renault vehicles. It also comes with additional useful features, including reading mechanical key codes, or dealer tool security codes. It also reads CAN data from certain Peugeot and Citroen cars, and it comes with a long-lasting, rechargeable battery.
Despite its incredible capabilities, the XTOOL Inplus IP616 is still reasonably affordable. It is available for under $500, making it a great option for any mechanic. The device comes with a rechargeable battery, as well as a quick boot-up speed, and it can be used with both OBD and CAN protocols.
If you're looking to find a more advanced solution, consider the Autel XP400 Pro Auto Key Programmer. It's an advanced IMMO device that comes with many features, including the capability to clone Freescale 9S12MCUs. It also supports a larger variety of vehicle manufacturers than the previous model, and features an enhanced CAN bus communication engine that works with the most recent ECUs.
Which key programmer is right for me?
It all depends on the kind of work you do and what you need from your key programmer. If you're an auto locksmith, you might need an instrument that can program an array of vehicles. For example, the Smart Pro or Autel IM608 Pro. They're made to do everything from reading/writing on the key to ECU coding and some OE level programming.
There are simpler options for mechanics who don't require the entire equipment. One of these is the Xtool Pad3 tablet key programmer. It is specifically designed to program keys, but it also comes with advanced features, including oil service light resets, battery resets EPB resets and throttle body resets.