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 much more. To do so, they need to be programmed to work together.
Car dealerships, your car manufacturer and auto locksmiths all provide key programming services. You can do it yourself using the right equipment.
What is a key programmer?
A key programmer is a device used to recode a transponder on a key or fob for an automobile or truck, or any other vehicle. This process is required when the fob or key has to be programmed. It's also common when an existing key or fob has been 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.
Certain vehicles come with electronic immobilizer systems that stop theft by stopping the engine from starting without the correct key or fob. This is accomplished by having the car's system examine to ensure that the key or fob has the correct digital signature. The system will turn off if it doesn't. This type of system is very effective in reducing car theft and was made mandatory for many models of car by the manufacturer.
These systems can be controlled by a module that is installed in the vehicle's engine, instrument panel, or ignition lock. In some instances the modules require special keys that have been programmed by professionals to work with the anti-theft system. This is typically carried out by a dealer or locksmith using computers.
Although it is possible to reprogram some keys and fobs on your own however, it is not recommended unless you're an skilled technician in the field of automotive. A key that is not properly programmed could cause the vehicle not to start, fail to run or even be destroyed. Most auto manufacturers have a specific method to program these kinds of keys.
If you're looking to add key programming to your offerings, it is recommended that you obtain an LSID (Locksmith Service ID). 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. Having this access allows you to create and test new keys for customers quickly and quickly. In addition, it also offers you support and documentation that will help you with your day-to-day business operations.
How do I program a key?
Key programmer is a piece equipment that can help you reprogram your car's keys. It will read information from the microchip in your key, and then write new information onto the chip. This will allow you to use the key, and ensure that it functions properly. The process of using a programmer can be a bit complicated and requires technical expertise. Therefore, before attempting to accomplish this by yourself you should first talk to a professional or a locksmith for directions.
You can also buy an online key programmer and have it professionally programmed for less than you would pay to have a dealer do the work for you. However, keep in mind that not all key programmer models are compatible with your car and you should make sure to check the product's compatibility with your vehicle's model prior to purchasing.
Most of the time you'll need to have your key fob reprogrammed by an dealer. The key fob needs to be reprogrammed in order to include the specific information for your car's anti theft system. A dealer will typically require the VIN number for your vehicle to perform this and they typically charge a fee to do this. You may be able to save this cost by giving the dealer a copy of your title, which you can obtain through the DMV in the majority of states.
For certain vehicles you can also try to program your own key if you have another working key that works with your car. This method is known as the master key method, and it is applicable to certain vehicles to program the secondary key. If you have a GM vehicle, for instance put your key in the ignition until the security light goes out. After that you can take out the working key and insert the new one to program it.
You can also purchase a specialized EEPROM key programmer which is a more expensive but more effective method to program a car key. However, this is a much more advanced technology that requires taking the car apart and reading the information from the microchip in the key. This kind of programming should only be carried out by certified automotive technicians who have years of experience in electronic repairs.
What are the top programming options for key programmers?
There are a variety of options when it comes to key programmers. Some are solely focused solely on generating new keys, whereas others provide a range of diagnostic and service functions, making them a comprehensive tool for a mechanic's workshop. XTool is one such company offering a variety of key programmer devices that have been well-received by customers. Their products are simple to use and inexpensive, with a customer-focused focus.
One of their most well-known models is the XTOOL Inplus IP616, which has been rated as one of the best in its category. It comes with a user-friendly interface with super clear instructions to guide users through the process of programming. There are two ways to accomplish this: by vehicle or by type. The first is easier and is more suitable for novices and home mechanics, whereas the second is more advanced and requires more experience.
Another option to consider is the Autel MaxiIM IM608 PRO Auto Key Programmer. car key programming is an upgrade from the previous model, bringing greater power and stability. It features an extremely powerful IMMO function as well as OE-level full system diagnostics, which makes it ideal for professionals in the field of automotive mechanics.
This model can also bypass immobilizers in early Renault vehicles. It also has other useful functions, such as reading mechanical key codes and dealer tool security codes. Additionally, it can read CAN information on certain Peugeot and Citroen vehicles, and it 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 a great choice for any mechanic. It comes with a rechargeable battery and a fast start-up time, and supports both OBD and CAN protocols.
If you're looking to find a more advanced option, you should consider the Autel XP400 Pro Auto Key Programmer. This is a sophisticated IMMO device that has many features, including the capability to duplicate Freescale 9S12MCUs. It has a greater range of features than the previous model, and comes with a CAN bus communications system that works with ECUs.
Which key programmer is right for me?
In the end, it all comes down to the kind of work you do and what you require from your key programmer. If you're an auto locksmith, then you might require an instrument that can program a wide range of vehicles. For example, the Smart Pro or Autel IM608 Pro. They can perform everything from reading/writing on the key, to ECU programming, and even basic programming for OE.
There are simpler options for mechanics who don't require the whole equipment. One of them is the Xtool Pad3 tablet key programmer. It is designed to perform key programming but also offers advanced special functions including oil service light reset as well as battery reset, EPB reset, and throttle body reset.