Using a Key Programmer
Modern key fobs are more than just function as keys. They communicate with the vehicle to get it started and open the rear hatch, and more. To accomplish this, they need to be programmed to work in conjunction.
All car dealerships, auto manufacturers, and auto locksmiths offer key programming. You can also do it yourself if you have the right tools.
What is a key programer?
A key programmer is a device used to recode the transponder in the car or truck key or fob. This process is necessary when the new key or fob needs to be programmed. It is also often necessary in cases where an existing fob or key is lost or stolen. The device reprograms the chip in the key to match the digital signature of the vehicle, allowing it to start.
Certain vehicles come with electronic immobilizers which prevent theft by stopping the engine from running without the correct key. The system checks to determine if the key or fob is digitally signed. If it does not then the system will shut down. This kind of system has been proved to be effective in reducing the incidence of theft and is now required for a variety of models of cars by the manufacturer.
Most of these anti-theft systems are controlled by a module installed in the engine compartment instrument cluster, instrument cluster, or ignition lock. In certain instances the modules require special keys that have been programmed by professionals to work with the anti-theft system. This is usually done by a dealer or locksmith with computer.
It is possible to reprogram certain keys and fobs by yourself, but it is not recommended until you're an experienced technician in the field. The reason is that a poorly programed key could cause the vehicle to run, not start or even be destroyed. The majority of auto manufacturers have a very precise procedure for programming these keys.
If you're looking to include key programming into your offerings it is recommended you get an LSID (Locksmith Service ID). This credential gives you access to a secure database of product information as well as key and immobilizer codes through the NASTF's Secure Data Release Model. Having this access allows you to create and test new keys for customers quickly and quickly. It also provides important documentation and support to assist you in your everyday business operations.
How do I program my key?
Key programmer devices can be used to modify the keys of your car. It reads information from the microchip on your key, and write new information onto the chip. This will allow you use the key, and ensure that it functions correctly. However, mobile key programming of using a key programming device is a bit complicated and requires some technical know-how to utilize. Before you attempt to make this yourself, consult a professional locksmith or professional for guidance.
You can also purchase an online key programmer and get it professionally programmed at a much lower price than the cost to have a dealership complete the work. It is important to know that not all key programmers products are compatible with your vehicle. Before making a purchase it is important to see if the product is compatible with your model.
Dealers typically need to reprogram 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. A dealer will typically require the VIN number for your vehicle to perform this and they usually charge a fee for it. You can save money by providing your dealer a copy which you'll be able to obtain from the DMV of most states.
For certain cars, you can also try to reprogram your key if you have a second working key that works with your vehicle. This is called master key method, and can be used 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. Once the security light goes out, you can take off the working key and replace it with the new one.
You can also buy a specialized EEPROM key programmer, which is a more expensive but more effective method to program a car key. This is the most advanced technology available, which requires that you take apart the car and read the data from the chip inside the key. This type of programming should only be performed by certified automotive technicians who have vast experience in electronic repairs.
What are the top programming options for key programmers?
There are many options available in the field of key programmers. Some key programmers are created to serve a single use, like generating new keys. Others have diagnostic and service features to make them a multi-purpose tool for the mechanic's shop. XTool is a manufacturer of key programming products that are well-received among customers is one of these companies. Their products are simple to use and affordable, with a customer-focused focus.
One of their most popular models is the XTOOL Inplus IP616, which has been rated among the top in its category. It comes with a user-friendly interface with super clear instructions that guide users through the programming process. There are two ways to accomplish this: via vehicle or via type. The first method is easier and more suitable for beginners and home mechanics, whereas the second option is more sophisticated and requires more expertise.
Another great option 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 is equipped with an impressive IMMO feature as well as OEM-level diagnostics. This makes it perfect for professional automotive technicians.
This model also allows for bypassing immobilizers in early Renault vehicles. It also has other functions that are useful, including reading mechanical key codes as well as dealer tool security codes. It can also read CAN data from some Peugeot and Citroen automobiles, and comes with a long-lasting, rechargeable battery.
Despite its impressive features, the XTOOL Inplus IP616 remains relatively affordable. It's priced at less than $500 which makes it a good choice for any mechanic. The device has a built-in rechargeable battery and a fast boot-up speed, and it supports both OBD and CAN protocols.
Autel XP400 Pro Auto Key Programmer is a more advanced version. This is a sophisticated IMMO tool that comes with several additional options, including the ability to duplicate Freescale 9S12 MCUs. It also supports a wider range of vehicle manufacturers than the previous model, and features an upgraded CAN bus communication engine that works with the latest ECUs.
What key programmer is best for me?
In the end, it all comes down to the type of work you perform and what you need from your key programmer. If you're an auto locksmith, then you might need an instrument that can program the entire range of vehicles. For instance, the Smart Pro or Autel IM608 Pro. They can perform everything from writing or reading on the key, to ECU coding, and some advanced programming at the OE level.
There are more affordable options for mechanics who don't require the whole equipment. One of these is the Xtool Pad3 tablet key programmer. It was designed for key programming, however it also has advanced special functions, like oil service light resets, battery resets EPB resets and throttle body resets.