Using a Key Programmer
Modern key fobs are more than just keys. They communicate with a vehicle to start it, open the rear hatch, and so on. To accomplish this, they need to be programmed.
Car dealerships, your car manufacturer and auto locksmiths all offer key programming services. You can do it yourself with the right equipment.
What is a key developer?
A key programmer is a device used to change the transponder code in a car or truck key or fob. This is required when a new fob or key needs to be programmed. This process is often 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 allow it to start.
Certain vehicles come with electronic immobilizers that prevent theft by stopping the engine from starting without the right key. The system checks whether the fob or key is digitally signed. The system will shut down if it doesn't. This type of system has been proved to be effective in reducing the incidence of theft and was made mandatory for many models of cars by the manufacturer.
These anti-theft systems can be controlled by a module installed in the vehicle's engine or instrument panel, or ignition lock. In some instances the modules require special keys that have been designed by experts to work with the antitheft system. This is typically done by a dealer, or locksmith using computer.
While it is possible to reprogramme some keys and fobs by yourself however, it is not recommended unless you're an skilled technician in the field of automotive. The wrongly programmed key could cause the vehicle to not start, or not to run or even break. The majority of auto manufacturers have a precise process for programming these keys.
It is recommended that if you plan to provide key programming as part of your service you acquire an LSID. This credential gives you access to an encrypted database of product information and key and immobilizer codes through the NASTF's Secure Data Release Model. automotive key programming lets you quickly and easily program and test a new key for customers. It also provides crucial documentation and support that can help you with your day-to-day business operations.
How do I program an electronic key?
A key programmer is an equipment that allows you to reprogram your car's keys. It reads the information from the microchip inside your key, and then write new data to the chip. This will permit you to use your key and will ensure that it works effectively. However, the procedure of using a key programming device is a bit complicated and requires some technical knowledge to make use of. Therefore, before attempting to do this by yourself you should first talk to an expert or locksmith for directions.
You can also purchase an online key programmer and get it professionally programmed at less than the cost to have a dealer do the work. You should be aware that not all key programming products will work with your specific vehicle. Before making a purchase you must make sure that the product is compatible with the model you have.
Most of the time, you will need to have your key fob reprogrammed by a dealer. The key fob has to be reprogrammed so that it can include the specific information for the anti-theft system of your vehicle. Dealers will usually need the VIN number of the car to accomplish this, and will charge an amount. You may be able to save this cost by giving the dealer a copy of your title which is available through the DMV in most states.
For certain cars, you can also try to reprogram your own key if you already have a working key that works on your car. This is called master key method and it is a method to program a second key on some vehicles. For instance, if you are driving a GM vehicle, insert your working key into the ignition and turn it on until the security light turns off. When the security light goes out, you are able to remove the working key and insert the new one.
You can also buy an specialized EEPROM Key Programmer. This is more expensive, but more effective method of programming a car key. However, this is a much more advanced technology that requires dismantling the car and reading the information from the microchip inside the key. This type of programming should only be carried out by professional automotive technicians with vast experience in electronic repairs.
What are the most effective options for the most experienced programmers?
There are a variety of options when it comes to key programmers. Some key programmers are designed to serve 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 a manufacturer of key programmer products which are highly rated by customers, is one of these manufacturers. The products are affordable and are based on a customer-centric approach, making them simple to use.
One of their most well-known models is the XTOOL Inplus IP616, which has been rated among the top in its category. programming car key offers an easy-to-use interface and super clear instructions that guide users through the procedure of programming a new key. It has two methods for doing so: By vehicle or by typing. The first is simpler and is more suitable for novices and home mechanics, while the second is more advanced and requires more knowledge.
Another great option is the Autel MaxiIM IM608 PRO Auto Key Programmer. It is an upgrade from the previous model, offering increased power and stability. It has an extremely powerful IMMO function as well as full system diagnostics at OE-level that make it a great choice for automotive technicians who are professionals.
This model can also 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 can read CAN data from a variety of Peugeot and Citroen cars, and has an extremely long-lasting, rechargeable battery.
Despite its impressive features, the XTOOL Inplus IP616 remains relatively affordable. It is available for under $500 which makes it a good choice for any mechanic. It comes with rechargeable batteries and a fast boot-up time and is compatible with both OBD CAN protocols.
Autel XP400 Pro Auto Key Programmer is a more sophisticated option. It's an advanced IMMO tool that comes with a number of additional features, such as the ability to clone Freescale 9S12 MCUs. It also supports a larger variety of vehicle manufacturers than the previous model and has an improved CAN bus communications engine that can work with the most recent ECUs.
Which key programmer is right for me?
It all boils down to 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 a wide range of vehicles. For instance the Smart Pro or Autel IM608 Pro. They can be used for everything from reading/writing on a key to ECU coding, and some basic programming for OE.
There are alternatives for mechanics that don't require the full equipment. One of these is the Xtool Pad3 tablet key programmer. It is designed for key programming, however it also comes with advanced functions, such as oil service light resets, battery resets, EPB resets, and throttle body resets.