Using a Key Programmer
Modern key fobs are more than simply function as keys. They communicate with the vehicle to get it started and open the rear hatch and more. To do so they must be programmed to work in conjunction.
All automobile dealerships, auto makers, and auto locksmiths offer key programming. But you can do it yourself if you have the proper equipment.
What is a key programer?
A key programmer is used to reprogram the transponder on the fob or key for an automobile truck or another vehicle. This is needed when the fob or key has to be programmed. This process is typically required when a key or fob is lost or stolen. The device basically reprograms digital signature on the chip inside the key to match that of the vehicle and enable it to start.
Certain vehicles come with electronic immobilizers that protect against theft by preventing the engine from starting without the correct fob or key. The system checks to determine if the key or fob is digitally signed. If it does not then the system will shut down. This type of system is effective in reducing car theft and has been made compulsory for various models of automobile by the manufacturer.
The majority of these anti-theft systems are controlled by a module that is installed in the engine compartment, instrument cluster, or ignition lock. In certain instances these systems require specific keys that are programmed by experts to work with the anti-theft system. This is typically done by a dealer, or locksmith using a computer.
It is possible to reprogram certain keys and fobs by yourself but it isn't recommended until you are an experienced technician for automotive. A key that is not properly programmed could cause the vehicle to not begin, stop running or even break. Most auto manufacturers have a very specific procedure for programming these kinds of keys.
It is recommended that if you plan to offer key programming as a part of your service you get an LSID. This credential allows you access to a database of key and immobilizer codes, as well as product information. This access allows you to quickly and easily program and test new key for customers. In addition, it gives you important assistance and documentation to aid you in your day-today business operations.
How do I program an electronic key?
Key programmer is an equipment that can help you change the key codes in your car. It reads information from the microchip inside your key, and then write new information onto the chip. This will allow you use the key, and make sure that it works properly. The procedure of programming a key can be a bit complicated and requires technical knowledge. Therefore, before you attempt to do this yourself, you should first consult a professional or a locksmith for guidance.
You can also purchase a key programmer and get it professionally programmed online at a cheaper cost than what you would have to pay a dealership to do the job for you. However, keep in car key programming that not all key programmers will be compatible with your vehicle. You must confirm the product's compatibility with the model of your car prior to purchasing.
In most cases you'll require your key fob reprogrammed by an dealer. 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 to have the VIN number for your vehicle in order to do this and they typically charge a fee to do it. You might be able to reduce the cost by providing the dealer a copy of your title that you can get through the DMV in most states.
For some cars you may also be able to reprogram your key if you have another working key that is compatible with your vehicle. This is known as the master key method, and it is applicable to certain vehicles to program an additional key. For instance, if you own a GM vehicle, simply insert your working key into the ignition and switch it on until the security light turns off. Once the security light has gone out, you are able to remove the working key and insert the new one.
You can also buy an specialized EEPROM key programmer, which is a costlier but more effective way to program car keys. This is the most advanced technology available, which requires you to take apart the car and read the information from the chip in the key. This type of programming should only be performed by trained automotive technicians who have years of experience in electronic repairs.
What are the best key programmer options?
There are a variety of options in the field of key programmers. Some are single-purpose, focused exclusively on creating new keys, while others offer a variety of diagnostic and service functions to make them an all-in-one tool for a mechanic's workshop. XTool is one such company, producing a selection of key programmer devices that have been well-received by their customers. Their products are easy to use and cost-effective and have a focus on the customer.
One of their most popular models is the XTOOL Inplus IP616, which has been rated among the top in its class. It has an intuitive user interface and super clear instructions that guide users through the process of programming. It offers two ways of accomplishing this: by vehicle or via type. The first method is easier and more suitable for beginners and home mechanics, while the second is more advanced and requires more experience.
Autel MaxiIM IMM608PRO Auto Key Programmer is another excellent option. This is a brand new model that provides more performance and stability. It has a powerful IMMO feature and the ability to perform diagnostics at the level of OE. This makes it perfect for professional automotive technicians.
This model also has the ability to bypass immobilizers on earlier Renault vehicles. It also comes with additional useful features, including reading mechanical key codes, or dealer tool security codes. car key programming reads CAN data from certain Peugeot and Citroen cars, and it comes with an extremely long-lasting, rechargeable battery.
Despite its impressive features, the XTOOL Inplus IP616 remains relatively affordable. It is available for under $500 making it an excellent choice for any mechanic. It comes with a rechargeable battery as well as a quick start-up time, and is compatible with both OBD and CAN protocols.
Autel XP400 PRO Auto Key Programmer is a more advanced version. This is a sophisticated IMMO tool that has several additional features, such as the ability to clone Freescale 9S12 MCUs. It has a greater range of features than the previous model and has an CAN bus communication system that can be used with ECUs.
Which key programmer is the best for me?
It all boils down to what kind of work you perform and what you expect from your key programmer. If you're an auto locksmith, you may require a key programer that covers the largest range of vehicles, such as the Smart Pro or Autel IM608 Pro. They can be used for everything from writing or reading on the key to ECU coding, and some basic programming for OE.
For mechanics who don't require the full apparatus, there are less expensive alternatives like the Xtool PAD3 tablet key programmer. It is specifically designed for key programming, but it also has advanced special functions, like oil service light resets, battery resets EPB resets and throttle body resets.