Using a Key Programmer
Modern key fobs are more than just keys; they communicate with a vehicle to start it and open the rear hatch, and much more. To accomplish this, they must be programmed together.
Car dealerships, your vehicle manufacturer and auto locksmiths all offer key programming services. You can do it yourself with the right equipment.
What is a key programer?
A key programmer is a device used to recode the transponder in the car or truck fob or key. This process is necessary when a new key or fob needs to be programmed. It is also often necessary in the event that an existing key or fob has been stolen or lost. The device reprograms the chip within the key to match the digital signature of the vehicle and allows it to start.
Some vehicles have electronic immobilizers that protect against theft by stopping the engine from starting without the correct key or fob. This is done by having the system verify that the key or fob has the correct digital signature. If it doesn't it will shut down. This kind of system is very effective in reducing car theft and was made mandatory 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 or instrument panel or ignition lock. In some instances they require keys that are specifically designed by professionals to function with the anti-theft system. This is typically done by a dealership or locksmith through the use of a computer.
It is possible to reprogramme certain fobs and keys yourself but it isn't recommended until you are an experienced automotive technician. A key that is not properly programmed could cause the vehicle not to start, fail to run or even to be destroyed. The majority of auto makers have a particular procedure for programming these types of keys.
car key programming is recommended that if you want to provide key programming as part of your service offering you get an LSID. This credential grants you access to an encrypted database of information about the product and keys and immobilizer codes via the NASTF's Secure Data Release Model. Having this access allows you to program and test new keys for customers quickly and effortlessly. Additionally, it offers you support and documentation that will aid you in your day-today business operations.
How do I program an electronic key?
A key programmer is a piece of equipment that allows you to reprogram your car's keys. It reads the information from the microchip in your key, and then write new data to the chip. This will permit you to use your key and will ensure that it works correctly. The process of using a programmer can be a bit difficult and requires technical expertise. Therefore, before you attempt to do this yourself you should first talk to a professional or a locksmith for guidance.
You can also purchase a key programmer and have it professionally programmed at a cost that is lower than what you would pay a dealership to complete the task for you. It is important to know that not all key programming products will work with your specific vehicle. Before making a purchase, you should check to determine if the item is compatible with your vehicle.
Dealers will usually need to reprogram your key fob. The key fob has to be reprogrammed 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 will typically charge a fee to do this. You can save money by giving your dealer a copy of the VIN, which you are able to obtain from the DMV of the majority of states.
For some cars you may also be able to reprogram your key if you already have a working key that works with your car. This is called master key method and it can be used to program a different key on some vehicles. If you own an GM vehicle, for instance put your key in the ignition until the security light turns off. After the security light has gone out, you are able to remove the working key and then insert the new one.
You can also purchase an specialized EEPROM Key Programmer. This is more expensive, but more efficient method of programming a car key. However, this is a much more advanced technology that requires dismantling the car and reading the data from the microchip in the key. This type of programming is ideal for professional automotive technicians who have extensive experience in electronic repair.
What are the top programming options for key programmers?
There are a number of alternatives when it comes down to key programmers. Some key programmers are designed for a single purpose, such as generating new keys. Others incorporate diagnostic and service functions to make them a multi-purpose tool in the mechanic's shop. XTool is a manufacturer of key programming tools that are well-received by customers is among these manufacturers. Their products are reasonably priced and have a focus on the customer, making them simple to use.
One of their most popular models is the XTOOL Inplus IP616, which has been rated among the top in its class. It features an easy-to-use interface and clear instructions to guide users through the programming process. It has two methods for doing this: via vehicle or via type. The first is easier and is more suitable for novices and home mechanics, whereas the second is more advanced and requires more expertise.
Another option to consider is the Autel MaxiIM IMM608 PRO Auto Key Programmer. This device is an upgrade of the previous model, offering more power and stability. It has 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 is also able to bypass immobilizers that were installed on earlier Renault vehicles. It also comes with additional useful features, like reading mechanical key codes, or dealer tool security codes. It also reads CAN data from certain Peugeot and Citroen cars, and it comes with a long-lasting battery that can be recharged.
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. The device has a built-in rechargeable battery, as well as a quick boot-up time, and it supports both OBD and CAN protocols.
If you're looking for an even more advanced solution, consider the Autel XP400 Pro Auto Key Programmer. This is an advanced IMMO device that includes many features, including the ability clone Freescale 9S12MCUs. It also supports a larger variety of vehicle manufacturers than the previous model, and features an enhanced CAN bus communication engine that is compatible with the most recent ECUs.
Which key programmer is right for me?
It all boils down to the type of work you perform and what you want from your key programmer. If you're an auto locksmith you might need a key programer that covers the largest variety of vehicles, such as the Smart Pro or Autel IM608 Pro. They can perform everything from reading/writing on a key, to ECU programming, and even basic programming for OE.
For mechanics that don't need the full-on equipment, there are more basic alternatives like the Xtool PAD3 tablet key programmer. It is designed to perform key programming but also offers advanced functions like oil service light reset and battery reset, EPB reset, and throttle body reset.