Using a Key Programmer
Modern key fobs are more than just act as keys. They communicate with the vehicle to turn it on, open the rear hatch and more. To do this, they must be programmed together.
All automotive dealerships, auto manufacturers and auto locksmiths provide key programming. You can do it yourself with the right tools.
What is a key-programmer?
Key programmer is a tool used to change the transponder code in a car or truck fob or key. This process is required 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 within the key to match the digital signature of the vehicle, allowing it to start.
Certain vehicles come with electronic immobilizers which prevent theft by stopping the engine from starting without the proper key. This is done by having the car's security system verify that the fob or key has the correct digital signature. The system will shut down if it doesn't. This kind of system is effective in reducing automobile theft, and was 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 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 anti-theft system. This is usually performed by a dealership or locksmith through the use of a computer.
It is possible to reprogramme certain keys and fobs yourself but it isn't recommended until you are an experienced technician for automotive. This is because the wrong programmed key can cause the vehicle to fail to run, not start or be destroyed. Most auto manufacturers have a specific method for programming these types of keys.
If you're looking to include key programming in your service offerings, it is recommended that you acquire an LSID (Locksmith Service ID). This credential grants you access to a secure database of product information as well as key and immobilizer codes through the NASTF's Secure Data Release Model. With this access, you are able to program and test new keys for customers quickly and effortlessly. In addition, it offers you support and documentation that will aid you in your day-today business operations.
How do I program an electronic key?
A key programmer can be used to modify the keys of your car. It reads data from the microchip inside your key, and write new information to the chip. This will allow you to use your key and ensure that it functions correctly. The process of using a programmer can be a bit complicated and requires technical expertise. Before you attempt to do this yourself, you should consult a professional locksmith or expert for advice.
You can also purchase a key programmer and have it professionally programmed online at a lower cost than what you would have to pay an auto shop to do the work for you. program a key should be aware that not all key programmer products will work with your car. Before making a purchase you must make sure that the product is compatible with your vehicle.
Most of the time, you will require your key fob reprogrammed by a dealer. The key fob needs to be reprogrammed to include the specific information needed for the anti-theft system of your vehicle. Dealers typically need to have the VIN number of your car to do this and they typically charge a fee to do it. You can save money by giving your dealer a copy, which you are in a position to get from the DMV of all states.
For certain cars, you can also try to program your own key if you have another working key that works on your vehicle. This is known as master key method, and it can be used to program a second key on certain vehicles. If you have an GM vehicle, for instance you can insert your key into the ignition until the security light turns off. Once this happens, you can remove your working key, and then insert the new one to program it.
You can also purchase a specially designed EEPROM key programmer, which is a more expensive, but more efficient way to program a car key. This is an advanced technology which requires that you remove the car from its frame and read the information from the chip inside the key. This type of programming is ideal for professionals in the field of automotive mechanics who have vast experience in electronic repair.
What are the best options for key programmers?
There are a variety of options in the field of key programmers. Some are purely for use, focusing exclusively on creating new keys, whereas others offer a variety of diagnostic and service functions that make them a comprehensive tool for a mechanic's workshop. XTool is one such manufacturer that makes a range of key programmer devices that have been well-received by their customers. Their products are simple to use and affordable, with a customer-focused focus.
One of the most well-known models in their range is the XTOOL Inplus IP616, rated as one of the best in its class. It offers a simple, user-friendly interface and super clear instructions that help users through the process of programming a new key. It has two methods of doing so: By vehicle or via typing. The first is easier and more suitable for home mechanics and beginners while the second is more sophisticated and requires a little more experience.
Autel MaxiIM IM608PRO Auto Key Programmer is another great alternative. It is an upgrade from the previous model, offering more power and stability. It has a powerful IMMO function and fully-functional diagnostics for the OE level that make it a great choice for automotive technicians who are professionals.
This model also has the ability to bypass immobilizers on early Renault vehicles. It comes with a variety of other functions that are useful, including reading mechanical key codes and dealer tool security codes. It also can read CAN data from certain Peugeot and Citroen cars, and has a long-lasting, rechargeable battery.
Despite its incredible capabilities, the XTOOL Inplus IP616 is still relatively affordable. It's available for less than $500 which makes it a good option for any mechanic. The device comes with an 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. This device is an advanced IMMO tool with a number of additional features, such as the ability to clone Freescale 9S12 MCUs. It is able to support a larger range than the previous model, and comes with an CAN bus communication system that can work with ECUs.
Which key programmer is best for me?
Ultimately, it comes down to the kind of work you do and what you require from your key programmer. If you are an auto locksmith, you might need an instrument that can program an array of vehicles. For instance, the Smart Pro or Autel IM608 Pro. They're designed to do everything from reading/writing on the key to ECU programming and some OE level programming.
For mechanics who don't require the full-on apparatus, there are less expensive alternatives such as the Xtool PAD3 tablet key programmer. It is designed for key programming, but it also has advanced special functions, like oil service light resets, battery resets EPB resets and throttle body resets.