Using a Key Programmer
Modern key fobs aren't simply keys; they can communicate with vehicles to start it and open the rear hatch, and much more. To do so, they need to be programmed to work in conjunction.
All automotive dealerships, auto manufacturers and auto locksmiths provide key programming. However, you can do it yourself if you have the right equipment.
What is a key programer?
A key programmer is used to recode a transponder on the fob or key for an automobile or truck, or any other vehicle. This process is required when a new fob or key needs to be programmed. This is usually required when a fob or a key is lost or stolen. The device essentially reprograms the digital signature on the chip inside the key to match that of the vehicle and enable it to start.
Certain cars are equipped with electronic immobilizers which prevent theft by preventing the engine from running without the proper key. automotive key programming is done by having the system check to make sure that the fob or key has the correct digital signature. The system will turn off when it isn't. This type of system has been found to be effective in reducing automobile theft and is now required for a variety of models of cars by the manufacturer.
The anti-theft system can be controlled by a module installed in the vehicle's engine compartment, instrument panel, or ignition lock. In some instances the modules require specific keys that are specifically created by an expert to function with the anti-theft system. This is usually done by a dealer or locksmith with computer.
It is possible to reprogramme certain keys and fobs yourself, but it is not recommended until you are an experienced technician in the field. This is because a wrongly programmed key can cause the vehicle to start, run or be destroyed. The majority of auto manufacturers have a specific procedure for programming these keys.
It is recommended that if you want to provide key programming as part of your service offering, you obtain an LSID. This credential gives you access to a secure database of product information as well as immobilizer and key codes using the NASTF's Secure Data Release Model. Having this access allows you to create and test new keys for customers quickly and effortlessly. It also provides important documentation and support to assist you in your everyday business operations.
How do I program an electronic key?
A key programmer can be used to modify the keys of your car. It reads data from the microchip on the key, and write new information onto the chip. This allows you to use the key, and make sure that it works correctly. However, the procedure of using a key programmer can be somewhat complicated and requires some technical knowledge to use. So, before you try to accomplish this yourself it is recommended to first consult an expert or locksmith for guidance.
You can purchase a key programmer and have it professionally programmed at a cost that is lower than the cost you would pay an auto dealer to do the work for you. But, remember that not all key programmer models will be compatible with your car and you must confirm the compatibility of the item with your model of car prior to purchasing.
Dealers typically need to reprogramme your key fob. The key fob has to be reprogrammed in order to include the specific information for the anti-theft system of your vehicle. Dealers will usually need to have the VIN number of your vehicle to perform this and they usually charge a fee for this. You might be able to save this cost by giving the dealer a copy of your title, which you can obtain through the DMV in all states.
You can also reprogram your car's key if you already have a functioning key. This is referred to as a master key method and can be used to program a second key on certain vehicles. For instance, if have an GM vehicle, you can insert your working key into the ignition and turn it on until the security light goes off. Once programming car key happens then you can remove the working key and insert the new one to program it.
You can also buy a specialized EEPROM Key Programmer. This is more expensive, but more efficient method of programming the car key. This is the most advanced technology available, which requires you to remove the car from its frame and read the information from the chip inside the key. This type of programming is best for professionals in the field of automotive mechanics who have vast experience in electronic repair.
What are the top key programmer options?
There are a variety of options when it comes key programmers. Some key programmers are created for a single purpose, such as generating new keys. Others include diagnostic and service functions to make them a multi-purpose tool in a mechanic's shop. XTool is one such company, producing a selection of key programmer devices that have been well-received by their customers. Their products are easy to use and inexpensive and have a focus on the customer.
One of the most well-known models from their range is the XTOOL Inplus IP616, rated as the top model in its class. It offers an easy, user-friendly interface and extremely clear instructions that help users through the process of programming a brand new key. It has two methods of doing so: By vehicle or by typing. The former is simpler and is more suited to beginner mechanics and those who are at home while the second is more sophisticated and requires some knowledge.
Autel MaxiIM IMM608PRO Auto Key Programmer is a great alternative. This is a brand new model that provides more stability and power. programming car key features an IMMO function that is powerful and OE-level full system diagnostics which makes it ideal for professionals in the field of automotive mechanics.
This model also allows for bypassing 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 incredible capabilities, the XTOOL Inplus IP616 is still reasonably affordable. It is available for under $500 which makes it a good choice for any mechanic. It comes with a rechargeable battery and a fast start-up time, and can be used with both OBD and CAN protocols.
If you're looking for a more advanced option, you should consider the Autel XP400 Pro Auto Key Programmer. It's an advanced IMMO tool that comes with numerous additional features, such as the ability to duplicate Freescale 9S12 MCUs. It also supports a greater range of vehicle manufacturers than the previous model and has an upgraded CAN bus communication engine that is compatible with the latest ECUs.
Which key programmer is best for me?
Ultimately, it comes to the type of work you do and what you require from your key programmer. If you're an auto locksmith, then you might require a key programer that can be used on a wide range of vehicles. For instance the Smart Pro or Autel IM608 Pro. They're designed to do everything from read/write on the key to ECU coding and some OE level programming.
For mechanics that don't need the full equipment, there are more basic alternatives like the Xtool PAD3 tablet key programmer. It's designed for key programming, but it also has advanced functions like oil service light reset and EPB reset, battery reset, and throttle body reset.