Using a Key Programmer
Modern key fobs go beyond simply keys; they can communicate with a vehicle to start it or open the rear hatch, and so on. To accomplish this, they must be programmed.
Car dealerships, your automobile manufacturer and auto locksmiths all offer key programming services. You can do it yourself using the right tools.
What is a key programmer?
A key programmer is a device used to recode the transponder in a car or truck fob or key. programming car key is necessary when a new fob or key needs to be programmed. It is also often necessary when an existing fob or key has been lost or stolen. The device reprograms the chip inside the key to match the digital signature of the vehicle and allows it to start.
Some vehicles have electronic immobilizer systems that stop theft by stopping the engine from starting without the correct key or fob. This is done by having the car's security system check to make sure that the fob or key has the correct digital signature. If it doesn't it will shut down. This type of system is effective in reducing automobile theft, and was made mandatory for many models of car by the manufacturer.
Most of these anti-theft systems are controlled by a module installed in the vehicle's engine, instrument cluster, or ignition lock. In some instances, these modules need special keys that have been designed by experts to work with the antitheft system. This is typically performed by a dealer or locksmith using computer.
It is possible to reprogram certain keys and fobs by yourself, but it is not recommended until you are an experienced automotive technician. The wrongly programmed key could cause the vehicle not to start, or not to run or even be destroyed. The majority of auto makers have a particular procedure to program these kinds of keys.
It is advised that if you intend to offer key programming as a part of your service, you obtain an LSID. This credential allows you access to an inventory of key and immobilizer codes along with information about the product. This allows you to quickly and easily program and test a new key for customers. In addition, it provides you with important support and documentation that can help you with your day-to-day business operations.
How do I program an electronic key?
A key programmer can be used to modify the keys of your car. It reads information from the microchip on your key, and write new information onto the chip. This will permit you to use your key and will ensure it is working correctly. The process of using a programmer can be a bit complicated and requires technical expertise. Therefore, before you attempt to complete this task by yourself, you should first consult an expert locksmith or locksmith for guidance.
You can also purchase a key programer and get it professionally programmed online at a cheaper cost than what you would have to pay an auto shop to complete the task for you. You should be aware that not all key programmers products are compatible with your vehicle. Before making a purchase you must see if the product is compatible with the model you have.
Dealers typically need to reprogramme your key fob. The key fob must be reprogrammed so that it can include the information specific to the anti-theft system of your vehicle. Dealers usually require the VIN number of your vehicle to do this, and they charge an amount. You can save money by providing your dealer a copy which you are able to obtain from the DMV of the majority of states.
For some cars, you can also try to program your own key if you already have a working key that works on your car. This is called master key method, and can be used to program a second key on certain vehicles. For instance, if you own an GM vehicle, simply insert your working key into the ignition and switch it on until the security light goes off. After the security light is out, you can remove the working key and insert the new one.
You can also buy an exclusive EEPROM Key Programmer. This is more expensive but more effective method of programming the car key. However this is a more advanced technology that requires removing the car and reading the information from the microchip in the key. This kind of programming is best suited to skilled automotive technicians with vast experience in electronic repair.
What are the best choices for a key programmer?
There are a myriad of options in the field of key programmers. Some key programmers are created for a specific use, like generating new keys. Others include diagnostic and service functions to make them a multi-purpose tool in the mechanic's shop. XTool, a manufacturer of key programming products that are well-received among customers, is one of these manufacturers. Their products are easy to use and inexpensive with a focus on customer service.
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 offers an easy, user-friendly interface and super clear instructions that guide users through the process of programming a brand new key. There are two ways to accomplish this: via vehicle or by typing. The first is easier and better suited to home mechanics and beginners while the second is more advanced and requires a little more understanding.
Autel MaxiIM IMM608PRO Auto Key Programmer is a great alternative. This is an upgrade from the previous model, and offers greater power and stability. It comes with an impressive IMMO feature as well as OEM-level diagnostics. This makes it perfect for professionals who work in the automotive industry.
This model also has the ability to bypass immobilizers on earlier Renault vehicles. It also comes with other useful features, including reading mechanical key codes or dealer tool security codes. Additionally, it is able to read CAN information on certain Peugeot and Citroen vehicles and also has a long-lasting battery.
Despite its impressive capabilities, the XTOOL Inplus IP616 is still reasonably affordable. It's available for less than $500, making it a great choice for any mechanic or DIY rvinepairman. The device is equipped with a rechargeable battery, a quick boot-up time and is compatible with both OBD 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 with numerous additional options, including the ability to duplicate Freescale 9S12 MCUs. It also supports a larger variety of vehicle manufacturers than the previous model and has an upgraded CAN bus communication engine that can work with the most recent ECUs.
Which key programmer is right for me?
It all comes down to what kind of work you perform and what you expect from your key programmer. If you're an auto locksmith you might need a key programer that covers the broadest range of vehicles, such as the Smart Pro or Autel IM608 Pro. They're designed to do everything from read/write on the key to ECU programming and even some OE level programming.
There are more affordable options for mechanics who don't require the full apparatus. One of them is the Xtool Pad3 tablet key programmer. It was designed for key programming, however it also has advanced special functions, such as oil service light resets, battery resets, EPB resets, and throttle body resets.