Using a Key Programmer
Modern key fobs do more than just function as keys. They communicate with the vehicle to turn it on, open the rear hatch, and more. To accomplish this they must be programmed to work together.
All car dealerships, auto manufacturers, and auto locksmiths offer key programming. You can also do it yourself if you have the proper equipment.
What is a key programmer?
A key programmer is a device used to change the transponder code in the key of a truck or car key or fob. This process is necessary when a new key or fob has to be programmed. This is usually required when a fob or key is stolen or lost. The device basically reprograms the digital signature of the chip inside the key to match that of the vehicle, and allows it to start.
Certain cars are equipped with electronic immobilizers which prevent theft by preventing the engine from starting without the right key. The system checks to see if the key or fob is digitally signed. car key programming will shut off when it isn't. This kind of system has been proven to be effective in reducing the incidence of theft and is now required for many models of cars by the manufacturer.
These systems can be controlled by a module installed in the vehicle's engine compartment instrument panel, instrument panel or ignition lock. In some cases the modules require special keys that have been programmed by professionals to work with the antitheft system. This is usually done by a dealer or locksmith with a computer.
Although it is possible to reprogramme certain keys and fobs on your own but it is not advised unless you're an skilled technician in the field of automotive. A key that is not properly programmed could cause the vehicle to not start, fail to run or even to be destroyed. Most auto manufacturers have a particular procedure to program these kinds of keys.
It is recommended that if you plan to offer key programming as a part of your service, you obtain an LSID. This credential gives you access to a secure database of information about the product and key and immobilizer codes through the NASTF's Secure Data Release Model. This access permits you to create and test new keys for customers quickly and quickly. Additionally, it provides you with important support and documentation that will aid you in your day-today business operations.
How do I program an electronic key?
Key programmer is a piece of equipment that allows you to modify the keys in your car. It reads data from the microchip inside the key, and write new information to the chip. This allows you to use the key and ensure that it works properly. The process of using a programmer can be a bit complicated and requires technical expertise. Before you attempt to make this yourself, seek the advice of a professional locksmith professional for instructions.
You can also buy an online key programmer and get it professionally programmed for an affordable cost than you would pay to have a dealership complete the job for you. But, remember that not all key programmer models will be compatible with your car and you should make sure to check the compatibility of the product with your model of car before making a purchase.
Most of the time you'll require your key fob reset by a dealer. This is because the key fob will have to be reprogrammed with the specific information required by your vehicle's anti-theft system. Dealers will usually need to have the VIN number of your car to do this, and will typically charge a fee to do it. You may be able to save money by giving the dealer a copy of your title that you can get through the DMV in the majority of states.
For certain vehicles, you can also try to program your own key if you have a second working key that is compatible with your car. This is called master key method, and can be used to program a second key on some vehicles. For example, if you are driving a GM vehicle, you can insert your working key into the ignition and switch it on until the security light turns off. When the security light has gone out, you can remove the working key and insert the new one.
You can also purchase a specialized EEPROM Key Programmer. This is more expensive but more efficient method of programming a car key. However it is a more advanced technology that requires taking the car apart and reading the data from the microchip inside the key. This type of programming is best suited to professionals in the field of automotive mechanics who have years of experience in electronic repair.
What are the best choices for the most experienced programmers?
There are many options when it comes to key programmers. Some key programmers are created for a single function, like creating new keys. Others incorporate diagnostic and service functions to make them a multi-purpose tool that can be used in the mechanic's shop. XTool is one such company, producing a selection of key programming devices that have been well-received by their customers. The products are affordable and are based on a customer-centric approach, making them easy to use.
One of their most well-known models is the XTOOL Inplus IP616, which has been rated as one of the best in its class. It comes with a simple, user-friendly interface with super clear instructions that assist users in the procedure of programming a new key. It offers two ways of doing this: via vehicle or typing. The former is more straightforward and more suitable for home mechanics and beginners while the latter is more advanced and requires a little more knowledge.
Autel MaxiIM IM608PRO Auto Key Programmer is another excellent option. This device is an upgrade from the previous model, bringing greater power and stability. It comes with a powerful IMMO feature and OEM-level diagnostics. This makes it perfect for professionals who work in the automotive industry.
This model is also able to bypass immobilizers in early Renault vehicles. It has a range of other useful functions, such as reading mechanical key codes as well as dealer tool security codes. Additionally, it can read CAN information on certain Peugeot and Citroen vehicles and also has a long-lasting battery.
Despite its impressive features, the XTOOL Inplus IP616 remains relatively affordable. It's available for less than $500 making it an excellent choice for any mechanic. The device is equipped with rechargeable batteries, a quick boot-up time and is compatible with both OBD CAN protocols.
If you're looking to find a more sophisticated solution, look into the Autel XP400 Pro Auto Key Programmer. This is a sophisticated IMMO tool that comes with a number of additional options, including the ability to copy Freescale 9S12 MCUs. It also supports a wider variety of vehicle manufacturers than the previous model and comes with an enhanced CAN bus communication engine that can work with the most recent ECUs.
Which key programmer is best for me?
It all boils down to the kind of work you perform and what you need from your key programmer. If you are an auto locksmith, then you might need a key programmer that covers an array of vehicles. For example, the Smart Pro or Autel IM608 Pro. They can perform everything from reading/writing on a key, to ECU programming, and even advanced programming at the OE level.
There are automotive key programming for mechanics who do not require the full equipment. One of these is the Xtool Pad3 tablet key programmer. It is specifically designed for key programming, but it also comes with advanced features, including oil service light resets, battery resets, EPB resets and throttle body resets.