Using a Key Programmer
Modern key fobs are more than simply function as keys. They communicate with the vehicle to turn it on, open the rear hatch and more. To do so, they need to be programmed to work with each other.
All automotive dealerships, auto manufacturers and auto locksmiths can provide key programming. You can do it yourself with the right tools.
What is a key-programmer?
A key programmer is a device used to recode a transponder on the fob or key of the vehicle truck or another vehicle. This is required when a new key or fob needs to be programmed. This process is typically required when a fob or a key is lost or stolen. The device reprograms the chip within the key to match the digital signature of the vehicle and allows it to start.
Certain cars are equipped with electronic immobilizers that prevent theft by preventing the engine from running without the correct key. The system checks if the key or fob is digitally signed. If it does not it will shut down. This type of system has been proven to be effective in reducing automotive theft and was made mandatory for a variety of models of cars by the manufacturer.
These anti-theft systems can be controlled by a module that is installed in the vehicle's engine compartment or instrument panel, or ignition lock. In certain instances the modules require special keys that have been designed by experts to work with the anti-theft system. This is usually performed by a dealer or locksmith using computer.
While it is possible to reprogramme some keys and fobs on your own however, it is not recommended unless you're a highly experienced automotive technician. reprogram car key that is not properly programmed could cause the vehicle not to begin, stop running or even break. Most auto manufacturers have a particular procedure for programming these kinds of keys.
If you're looking to include key programming into your service offerings it is recommended you acquire an LSID (Locksmith Service ID). This credential gives you access to a secure database of information about the product and immobilizer and key codes using the NASTF's Secure Data Release Model. With this access, you are able to create and test new keys for customers quickly and effortlessly. It also provides important documentation and support that can help you with your everyday business operations.
How do I program a key?
A key programmer is a piece of equipment that can help you modify the keys in your car. It will read the information from the microchip in your key, and then write new data to the chip. This will allow you to use the key and ensure that it works correctly. The process of using a programmer can be a bit difficult and requires technical knowledge. Before you attempt to do this yourself, seek the advice of a professional locksmith professional for guidance.

You can also purchase a key programer online and get it professionally programmed for less than the cost to have a dealership do the job for you. Be aware that not all key programmers products will work with your specific vehicle. Before purchasing a product you must see if the product is compatible with your model.
Dealers will usually need to reprogram your key fob. This is because the key fob needs to be reprogrammed with the specific data for your vehicle's anti-theft system. Dealers will usually need the VIN number of your car to do this, and they charge fees. You can save money by providing your dealer a copy, which you will be able to obtain from the DMV of most states.
You can also change the programming of your car's key in the event that you already have a working key. This is known as master key method, and it is a method to program a second key for certain vehicles. For car key programming , if are driving a GM vehicle, insert your working key into the ignition and switch it on until the security light turns off. Once this happens you can take out your working key and then insert the new one to program it.
You can also purchase a specialized EEPROM Key Programmer. This is a more costly but more effective method of programming a car key. This is a more advanced technology, which requires you to disassemble the car and read the data from the chip in the key. This type of programming is ideal for skilled automotive technicians with vast experience in electronic repair.
What are the best key programmer options?
There are a number of choices when it comes to key programmers. Some are solely focused exclusively on creating new keys, while others provide a range of diagnostic and service functions, making them a complete tool for a mechanic's workshop. XTool is one such manufacturer offering a variety of key programming devices that have been well-received by customers. Their products are simple 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 has an intuitive user interface and super clear instructions that guide users through the programming process. It has two methods for doing so: By vehicle or via typing. The first is easier and more suitable for home mechanics and beginners, while the latter is more advanced and requires a bit more experience.
Autel MaxiIM IMM608PRO Auto Key Programmer is another excellent option. It is a more recent model that provides more power and stability. It comes with an IMMO function that is powerful and fully-functional diagnostics for the OE level which makes it ideal for professional automotive technicians.
This model also allows for bypassing immobilizers on early Renault vehicles. It comes with a variety of other functions that are useful, including reading mechanical key codes as well as dealer tool security codes. In addition, it can read CAN information on certain Peugeot and Citroen vehicles and has an extremely long-lasting battery.
Despite its impressive features, the XTOOL Inplus IP616 remains relatively affordable. It is available for under $500, making it a great option for any mechanic. The device has a built-in rechargeable battery and a fast boot-up speed, and it is compatible with both OBD and CAN protocols.
Autel XP400 Pro Auto Key Programmer is a more sophisticated option. This is a sophisticated IMMO device that has a number of options, including the ability to replicate Freescale 9S12MCUs. It also supports a greater variety of vehicle manufacturers than the previous model and has an enhanced CAN bus communication engine that works with the latest ECUs.
Which key programmer is right for me?
It all boils down to the type of work you do and what you require from your key programmer. If you're an auto locksmith you might need a key programer that covers the widest 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 coding and some OE level programming.
For mechanics that don't need the entire apparatus, there are less expensive alternatives such as the Xtool PAD3 tablet key programmer. It's designed to do key programming but also offers advanced special functions, including oil service light reset, EPB reset, battery reset, and throttle body reset.