Using reprogram car key do more than just act as keys. They communicate with the vehicle to start it up, open the rear hatch, and more. To accomplish this they must be programmed to work together.
Car dealerships, your automobile manufacturer and auto locksmiths provide key programming services. You can do it yourself with the right tools.
What is a key programer?
Key programmer is a device that allows you to recode the transponder in a car or truck fob or key. This is needed when a new fob or key must be programmed. This process is typically required when a fob or key is lost or stolen. The device reprograms the chip in the key to match the digital signature of the vehicle, allowing it to start.
Some vehicles come with electronic immobilizer systems that prevent theft by stopping the engine from starting without the correct fob or key. The system checks to determine whether the fob or key is digitally signed. If it does not it will shut down. This kind of system has been proved to be effective in reducing the incidence of theft and has been made mandatory for a variety of models of cars by the manufacturer.
Most anti-theft systems are controlled by a module that is installed in the vehicle's engine or instrument cluster or ignition lock. In some instances, these modules require special keys that are specifically designed by professionals to function with the anti-theft system. This is typically performed by a dealer or locksmith who uses computers.
It is possible to reprogram certain keys and fobs yourself, but it is not recommended until you are an experienced technician for automotive. The reason is that a poorly programmed key can cause the vehicle to run, not start or even be destroyed. The majority of auto makers have a specific method for programming these kinds of keys.
It is advised that if you intend to offer key programming as a part of your service you acquire an LSID. This credential gives you access to the database of immobilizer and key codes, as well as details about the product. This access allows you to swiftly and easily program and test new keys for customers. It also provides essential documentation and support that can aid you in your everyday business operations.
How do I program an electronic key?
A key programmer can be used to reprogram 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 use the key, and ensure that it is functioning correctly. The process of using a programer isn't easy and requires technical knowledge. Before you attempt to program the key yourself, you must seek out a locksmith expert for advice.
You can also purchase a key programmer and have it professionally programmed at a cheaper cost than what you would have to pay an auto shop to do the work for you. Be aware that not all key programmers products will work with your car. Before purchasing a product you must see if the product is compatible with your vehicle.
Most of the time you'll require having your key fob reprogrammed by an dealer. This is because the key fob will have to be reprogrammed with specific information required by your vehicle's anti-theft system. Dealers typically require the VIN number of your vehicle to do this, and will charge an amount. You can save money by providing your dealer a copy which you will be capable of obtaining from the DMV of all states.
You can also change the programming of your car's keys in the event that you already have a functioning key. This is known as the master key method and it can be applied to certain vehicles to program the secondary key. If you own a GM vehicle, for instance put your key in the ignition until the security light goes off. Once the security light is out, you can take off the working key and replace it with the new one.
You can also buy an specialized EEPROM key programmer which is a more expensive but more effective way to program a car key. However, this is a much more advanced technology that requires dismantling the car and reading the information from the microchip in the key. This kind of programming is best suited to professionals in the field of automotive mechanics who have vast experience in electronic repair.
What are the best choices for a key programmer?
There are a variety of alternatives when it comes down to key programmers. Certain key programmers are made for a specific function, like creating new keys. Others incorporate diagnostic and service features to make them a multi-purpose tool that can be used in a mechanic's shop. XTool is a producer of key programmer products that are well-received among customers is among these companies. Their products are reasonably priced and are based on a customer-centric approach making them simple to use.
One of their most popular models is the XTOOL Inplus IP616, which has been rated as one of the best in its class. It features an intuitive user interface and super clear instructions that guide users through the process of programming. It has two methods for doing this: via vehicle or typing. The first is easier and is more suitable for novices and home mechanics, while the second one is more complex and requires more experience.
Autel MaxiIM IMM608PRO Auto Key Programmer is another great option. This device is a newer model that has more performance and stability. It comes with an IMMO feature that is powerful and 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 also has other useful functions, including reading mechanical key codes as well as dealer tool security codes. Additionally, it is able to read CAN data on some Peugeot and Citroen vehicles and also has an extremely long-lasting battery.
Despite its impressive features, the XTOOL Inplus IP616 remains relatively affordable. It is available for less than $500, which makes it a great choice for any mechanic or DIY repairman. The device is equipped with a rechargeable battery and a speedy boot-up process and is compatible with both OBD CAN protocols.
If you're looking for an even more advanced option, you should consider the Autel XP400 Pro Auto Key Programmer. It's an advanced IMMO tool with a number of additional features, such as the ability to copy Freescale 9S12 MCUs. It supports a wider range than the previous model, and also has a CAN bus communications system that can be used with ECUs.
Which key programmer is the best for me?
It all boils down to the kind of work you perform and what you require from your key programmer. If you're an auto locksmith you might need a key programmer that covers the largest variety of vehicles, such as the Smart Pro or Autel IM608 Pro. They can do everything from reading/writing on a key, to ECU coding, and some basic programming for OE.
There are more affordable options for mechanics who don't require the entire rig. One of these is the Xtool Pad3 tablet key programmer. It was designed for key programming, however it also has advanced special functions, like oil service light resets, battery resets, EPB resets, and throttle body resets.