Using a Key Programmer
Modern key fobs do more than just function as keys. They communicate with the vehicle to get it started and open the rear hatch and more. To accomplish this, they need to be programmed to work 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 programmer?
A key programmer is a device used to recode the transponder on the fob or key of an automobile or truck, or any other vehicle. This procedure is needed when a new key or fob needs to be programmed. It is also often necessary in cases where an existing fob or key has been lost or stolen. The device reprograms the chip in 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 preventing the engine from starting if it is not equipped with the correct key or fob. This is done by having the system examine to ensure that the fob or key has the correct digital signature. If it does not it will shut down. This type of system has been proved to be effective in reducing the incidence of theft and is now required for various models of vehicles by the manufacturer.
Most anti-theft systems are controlled by a module that is installed in the engine compartment instrument cluster, instrument cluster, or ignition lock. In certain instances the modules require special keys that have been designed by experts to function with the antitheft system. This is usually performed by a dealer or locksmith who uses a computer.
While reprogram car key is possible to reprogramme certain keys and fobs by yourself however, it is not recommended unless you're an experienced automotive technician. A wrongly programmed key can cause the vehicle to not begin, stop running or even be destroyed. The majority of auto makers have a precise process to program keys.
It is recommended that if you plan to offer key programming as a part of your service you get an LSID. This credential grants you access to a secure database of product information as well as keys and immobilizer codes via the NASTF's Secure Data Release Model. This allows you to quickly and easily program and test new keys for customers. In addition, it provides you with important support and documentation that will assist you in your day-to-day business operations.
How do I program the key?
Key programmer devices can be used to modify the keys of your car. It will read the information from the microchip in your key and then write new information to the chip. This will allow you to use your key and will ensure that it works effectively. However the process of using a key programer can be a bit difficult and requires some technical expertise to utilize. Before you attempt to do this yourself, you must consult a professional locksmith or professional for guidance.
You can also purchase a key programmer and get it professionally programmed online at a lower cost than the cost you would pay an auto dealer to do the job for you. Be aware that not all key programmers are compatible with your vehicle and you must confirm the compatibility of the item with the model of your car before making a purchase.
In most cases, you will require your key fob reprogrammed by a dealer. The key fob must be reprogrammed in order to include the information specific to your car's anti theft system. Dealers typically require the VIN number of your vehicle to accomplish this, and will charge fees. You can save money by giving your dealer a copy, which you are able to obtain from the DMV of most 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 referred to as master key method, and can be used to program a different key on certain vehicles. For instance, if you own a GM vehicle, insert your working key into the ignition and turn it on until the security light turns off. After the security light is out, you can take off the working key and insert the new one.
You can also purchase an specialized EEPROM Key Programmer. This is a more costly but more effective method of programming the car key. However, this is a much more advanced technology that requires dismantling the car and reading the data from the microchip inside the key. This type of programming is best suited to skilled automotive technicians with vast experience in electronic repair.
What are the top choices for a key programmer?
There are a number of alternatives when it comes down to key programmers. Some key programmers are designed for a single function, like creating new keys. Others incorporate diagnostic and service functions to make them a multi-purpose tool for a mechanic's shop. XTool is one of these manufacturers offering a variety of key programmer tools that have been well-received by customers. Their products are affordable and have a focus on the customer 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 class. It comes with an easy-to-use interface and clear instructions that guide users through the process of programming. There are two ways to accomplish this: By vehicle, or by typing. The first is easier and is more suited to novices and home mechanics, while the latter is more advanced and requires a bit more understanding.
Autel MaxiIM IM608PRO Automatic Key Programmer is another great option. This is a brand new model that has more stability and power. It is equipped with an impressive IMMO feature as well as OE-level diagnostics. This makes it perfect for automotive technicians who are professionals.
This model is also able to bypass immobilizers on early Renault vehicles. It has a range of other functions that are useful, including reading mechanical key codes and dealer tool security codes. It can also read CAN data from certain Peugeot and Citroen automobiles, and comes with a long-lasting, rechargeable battery.
Despite its incredible capabilities, the XTOOL Inplus IP616 is still reasonably affordable. It's priced at less than $500, which makes it an excellent option for any DIY or mechanic rvinepairman. The device is equipped with rechargeable batteries and a fast boot-up time and supports both OBD CAN protocols.
If you're looking for a more sophisticated solution, look into the Autel XP400 Pro Auto Key Programmer. This is a sophisticated IMMO tool that has several additional features, such as the ability to clone Freescale 9S12 MCUs. It also supports a wider variety of vehicle manufacturers than the previous model and comes with an upgraded CAN bus communication engine that is compatible with the most recent ECUs.
What key programmer is best for me?
Ultimately, it comes to the type of work you perform and what you require from your key programmer. If you are an auto locksmith, then you may need a key programmer that covers an array of vehicles. For instance, the Smart Pro or Autel IM608 Pro. They can be used for everything from writing or reading on the key as well as ECU programming, and even some basic programming for OE.
There are alternatives for mechanics that do not require the whole equipment. One of these is the Xtool Pad3 tablet key programmer. It is designed to perform key programming, but it also has advanced functions like oil service light reset and EPB reset, battery reset, and throttle body reset.