Using a Key Programmer
Modern key fobs do more than just act as keys. They communicate with the vehicle to start it up and open the rear hatch and more. To accomplish this they must be programmed to work together.
All automobile dealerships, auto makers, and auto locksmiths offer key programming. You can do it yourself using the right equipment.
What is a key developer?
Key programmer is a device used to recode the transponder in a car or truck key or fob. This procedure is necessary when a new fob or key needs to be programmed. It is also necessary in the event that an existing fob or key is stolen or lost. The device reprograms the chip within the key to match the digital signature of the vehicle and allows it to start.
Some vehicles have electronic immobilizer systems that prevent theft by preventing the engine from starting without the correct key or fob. The system checks to determine if the key or fob is digitally signed. The system will shut down when it isn't. This type of system is very effective in reducing automobile theft, and was made mandatory for various models of automobile by the manufacturer.
programming a key -theft systems can be controlled by a module installed in the vehicle's engine instrument panel, instrument panel, or ignition lock. In some instances the modules require special keys that have been designed by experts to function with the antitheft system. This is typically done by a dealer or locksmith using computers.
Although it is possible to reprogram some keys and fobs by yourself but it is not advised unless you're an skilled technician in the field of automotive. This is because a wrongly programmed key can cause the vehicle to fail to start, run, or even be completely destroyed. The majority of auto makers have a specific procedure for programming these keys.
If you are planning to add key programming to your service offerings It is recommended that you get an LSID (Locksmith Service ID). This credential allows you access to a secure database of information about the product and key and immobilizer codes through the NASTF's Secure Data Release Model. Having this access allows you to program and test new keys for customers quickly and quickly. In addition, it also gives you important support and documentation that can help you with your day-to-day business operations.
How do I program a key?
A key programmer can be used to reprogram the keys of your car. It will read information from the microchip on the key, and write new information onto the chip. This will allow you to use the key and ensure that it functions correctly. However the procedure of using a key programming device is a bit complicated and requires some technical expertise to make use of. So, before you try to accomplish this on your own you should first talk to a professional or a locksmith for guidance.
You can also buy a key programmer online and get it professionally programmed for less than the cost to have a dealership complete the work. It is important to know that not all key programmers products will work with your specific vehicle. Before making a purchase it is important to see if the product is compatible with the model you have.
The majority of the time, you will need to have your key fob reprogrammed by an dealer. This is because the key fob will need to be programmed with the specific information required by your vehicle's anti-theft system. Dealers typically need to have the VIN number for your vehicle to perform this and they typically charge a fee for this. You could be able save money by giving the dealer a copy of your title, which you can obtain through the DMV in the majority of states.

For some cars you may also be able to program your own key if you have a second working key that works with your car. This method is called the master key method, and it can be applied to certain vehicles to program a secondary key. For instance, if you own a GM vehicle, simply insert your working key into the ignition and turn it on until the security light goes off. Once this happens you can take out your working key and then insert the new one to program it.
You can also buy a specialized EEPROM key programmer which is a costlier but more effective method to program the car key. However this is a 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 professional automotive technicians with vast experience in electronic repairs.
What are the best key programmer options?
There are a number of choices when it comes to key programmers. Some are purely for use, focusing solely on generating new keys, while others offer a variety of diagnostic and service functions, making them a complete tool for mechanics' workshops. XTool is a producer of key programmer products that are well-received among customers, is one of these manufacturers. Their products are easy to use and affordable, with a customer-focused focus.
One of the most popular models they offer is the XTOOL Inplus IP616, rated as the top model in its class. It has an easy-to-use interface and clear instructions to guide users through the programming process. There are two ways to accomplish this: via vehicle or by type. The first is easier and is more suited to home mechanics and beginners, while the latter is more sophisticated and requires a bit more understanding.
Autel MaxiIM IM608PRO Automatic Key Programmer is a great option. It is a more recent model that has more performance and stability. It features an extremely powerful IMMO function as well as fully-functional diagnostics for the OE level which makes it ideal for professional automotive technicians.
This model also has the ability to bypass immobilizers that were installed on earlier Renault vehicles. It also comes with additional useful features, like reading mechanical key codes or dealer tool security codes. Additionally, it can read CAN information on certain Peugeot and Citroen vehicles, and it has an extremely long-lasting battery.
Despite its impressive features, the XTOOL Inplus IP616 remains relatively affordable. It is available for less than $500, which makes it an excellent choice for any mechanic or DIY rvinepairman. 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.
Autel XP400 Pro Auto Key Programmer is a more sophisticated option. It's an advanced IMMO tool that has a number of additional features, such as the ability to duplicate Freescale 9S12 MCUs. It is able to support a larger range than the previous model and comes with an CAN bus communication system that can work with ECUs.
Which key programmer is right for me?
Ultimately, it comes to the type of work you do and what you need from your key programmer. If you're an auto locksmith, you might need a key programmer that covers an array of vehicles. For example the Smart Pro or Autel IM608 Pro. They can do everything from reading/writing on a key to ECU programming, and even OE-level programming.
For mechanics that don't need the full-on equipment, there are more basic alternatives such as the Xtool PAD3 tablet key programmer. It is specifically designed for key programming, however it also comes with advanced features, including oil service light resets, battery resets, EPB resets and throttle body resets.