Using a Key Programmer
Modern key fobs are more than just function as keys. They communicate with the vehicle to start it up, open the rear hatch and more. To accomplish this, they must be programmed together.
Car dealerships, your car manufacturer, and auto locksmiths can provide key programming services. You can do it yourself with the right tools.
What is a key-programmer?
A key programmer is a tool used to change the transponder code in a car or truck key or fob. This process is necessary when the new key or fob needs to be programmed. This is usually required when a key or fob is stolen or lost. The device basically reprograms digital signature of the chip inside the key to match the signature of the vehicle and allow it to start.
Some vehicles are equipped with electronic immobilizers that stop theft by preventing the engine from running without the right key. This is done by having the system check to make sure that the fob or key has the correct digital signature. The system will shut down if it doesn't. This type of system is very effective in reducing car theft and was made mandatory for various models of automobile by the manufacturer.
The anti-theft system can be controlled by a module installed in the vehicle’s engine instrument panel, instrument panel or ignition lock. In certain instances the modules require special keys that are programmed by experts to function with the anti-theft system. This is usually performed by a dealer or locksmith using computers.
While it is possible to reprogram some keys and fobs by yourself, it is not recommended unless you're an skilled automotive technician. A wrongly programmed key can cause the vehicle to not start, or not to run or even break. Most auto manufacturers have a very specific procedure for programming these kinds of keys.
If you are planning to add key programming to your service offerings it is recommended you acquire an LSID (Locksmith Service ID). This credential gives you access to an inventory of key and immobilizer codes, as well as details about the product. This access lets you quickly and easily program and test a new keys for customers. In addition, it offers you support and documentation that will assist you in your day-to-day business operations.
How do I program my key?
Key programmer is a piece equipment that can help you reprogram your car's keys. It reads the data from the microchip in your key and write new data to the chip. This will permit you to use your key and will ensure it functions effectively. However, the procedure of using a key programmer can be a bit difficult and requires some technical knowledge to use. So, before you try to accomplish this yourself, you should first consult a professional or a locksmith for directions.
You can also buy a key programer online and get it professionally programmed at less than the cost to have a dealership complete the work for you. It is important to know that not all key programmers products are compatible with your vehicle. Before purchasing a product, you should check to determine if the item is compatible with the model you have.
Most of the time, you will need to have your key fob reprogrammed by an dealer. The key fob must be reprogrammed in order to include the information specific to the anti-theft system of your vehicle. Dealers typically require the VIN number of your car to accomplish this, and will charge an amount. You can save money by giving your dealer a copy of the VIN, which you will be capable of obtaining from the DMV of all states.
For certain vehicles you may also be able to reprogram your own key if you already have a working key that works with your car. This method is known as the master key method, and it can be applied to some vehicles to program the secondary key. If you have an GM car, for example put your key in the ignition until the security light goes out. After the security light is out, you are able to remove the working key and replace it with the new one.
You can also buy a specially designed EEPROM key programmer which is a more expensive, but more efficient way to program car keys. This is a more advanced technology, which requires that you disassemble the car and read the information from the chip in the key. This kind of programming is best suited to professionals in the field of automotive mechanics who have vast experience in electronic repair.
What are programing key for programmers with a high level of expertise?
There are a number of options when it comes to key programmers. Some key programmers are created for a single purpose, such as generating new keys. Others include diagnostic and service features to make them a multi-purpose tool for the mechanic's shop. XTool is one of these manufacturers, producing a selection of key programming devices that are well-received from customers. Their products are simple to use and inexpensive with a focus on customer service.
One of the most popular models from their range is the XTOOL Inplus IP616, rated as the top model in its class. It comes with an easy-to-use interface and clear instructions that guide users through the programming process. It has two methods of doing so: By vehicle or by type. The first is simpler and is suitable for beginners and home mechanics, while the second is more advanced and requires more experience.
Another great option is the Autel MaxiIM IMM608 PRO Auto Key Programmer. This device is a newer model that provides more stability and power. It comes with an impressive IMMO feature as well as the ability to perform diagnostics at the level of OE. This makes it ideal for professionals who work in the automotive industry.
This model can also bypass immobilizers in early Renault vehicles. It comes with a variety of other functions that are useful, including reading mechanical key codes and dealer tool security codes. It also can read CAN data from certain Peugeot and Citroen cars, and has an extremely long-lasting, rechargeable battery.
Despite its impressive features, the XTOOL Inplus IP616 remains relatively affordable. It's priced at less than $500, making it a great choice for any mechanic. It comes with a rechargeable battery, a quick boot-up time and is compatible with both OBD CAN protocols.
If you're looking for an even more advanced solution, consider the Autel XP400 Pro Auto Key Programmer. It's an advanced IMMO tool that comes with a number of additional features, including the ability to duplicate Freescale 9S12 MCUs. It has a greater range of features than the previous model and has an CAN bus communication system that can be used with ECUs.
Which key programmer is right for me?
In the end, it all comes down to the type of work you do and what you want from your key programmer. If you're an auto locksmith you may require a key programmer that covers the largest variety of vehicles, such as the Smart Pro or Autel IM608 Pro. They can be used for everything from writing or reading on the key to ECU programming, and even advanced programming at the OE level.
For mechanics that don't need the full-on equipment, there are more basic options like the Xtool PAD3 tablet key programmer. It was designed for key programming, but it also has advanced special functions, such as oil service light resets, battery resets EPB resets and throttle body resets.