Using a Key Programmer
Modern key fobs do more than just act as keys. They communicate with the vehicle to turn it on and open the rear hatch and more. To do so they must be programmed to work with each other.
All car dealerships, auto manufacturers and auto locksmiths provide key programming. However, you can also do it yourself, if you have the right equipment.
What is a key developer?
A key programmer is used to recode a transponder on a key or fob for an automobile or truck, or any 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 inside the key to match the digital signature of the vehicle and allows it to start.
Some vehicles have electronic immobilizer systems that stop theft by preventing the engine from running without the correct key or fob. This is accomplished by having the car's system verify that the key or fob has the correct digital signature. The system will turn off if it doesn't. This kind of system is effective in reducing theft of automobiles, and was made mandatory for a variety of models of cars by the manufacturer.
These anti-theft systems can be controlled by a module installed in the vehicle’s engine, instrument panel or ignition lock. In certain instances the modules require specific keys that are specifically designed by a professional to work with the anti-theft system. This is typically carried out by a dealer or locksmith via a computer.
It is possible to reprogramme certain keys and fobs by yourself however it is not recommended until you are an experienced technician in the field. This is because a wrongly programmed key can cause the vehicle to run, not start or be destroyed. The majority of auto makers have a particular procedure for programming these types of keys.
It is advised that if you intend to offer key programming as part of your service offering you acquire an LSID. This credential allows you access to the database of immobilizer and key codes and information about the product. This lets you quickly and easily program and test a new key for customers. In addition, it also gives you important assistance and documentation to aid you in your day-today business operations.
How do I program my key?
Key programmer devices can be used to modify the keys of your car. It reads the information from the microchip inside your key and then write new data to the chip. This will allow you to use your key and will ensure that it functions properly. However click this over here now of using a key programming device can be a bit difficult and requires some technical expertise to utilize. Before you attempt to make this yourself, seek the advice of a professional locksmith professional for instructions.
You can also purchase an electronic key programer and have it professionally programmed online at a lower cost than what you would have to pay an auto shop to complete the task for you. Be aware that not all key programmers will be compatible with your vehicle and you should make sure to check the compatibility of the item with your model of car before making a purchase.
In most cases you'll require your key fob reset by a dealer. The key fob needs to be reprogrammed in order to include the specific information for your car's anti-theft system. Dealers typically require the VIN number of your vehicle in order to do this, and will typically charge a fee for this. You can save money by giving your dealer a copy, which you will be able to obtain from the DMV of the majority of states.
For certain vehicles you can also try to program your own key if you have a second working key that works on your vehicle. This is called a master key method and can be used to program a different key on certain vehicles. For instance, if you are driving a GM vehicle, simply insert your working key into the ignition and turn it on until the security light turns off. Once the security light is out, you can remove the working key and replace it with the new one.
You can also purchase an specialized EEPROM key programmer, which is a more expensive, but more efficient method to program a car key. This is an advanced technology which requires that you disassemble the car and read the information from the chip inside the key. This kind of programming should only be carried out by professional automotive technicians with extensive experience in electronic repairs.
What are the best choices for programmers with a high level of expertise?
There are a variety of options when it comes to key programmers. Some are purely for use, focusing exclusively on creating new keys, while others provide a range of diagnostic and service functions to make them a complete tool for the mechanic's workshop. XTool is one of these manufacturers offering a variety of key programming devices that are well-received from customers. Their products are simple to use and affordable, with a customer-focused focus.
One of the most adored models in their range is the XTOOL Inplus IP616, rated as the top model in its class. It has an easy-to-use interface and clear instructions to guide users through the process of programming. It has two methods of accomplishing this: by vehicle or type. The first is simpler and is suitable for beginners and home mechanics, whereas the second is more advanced and requires more expertise.
Autel MaxiIM IM608PRO Auto Key Programmer is another great option. It is a major upgrade to the previous model, and offers greater power and stability. It has an IMMO function that is powerful and OE-level full system diagnostics that make it a great choice for automotive technicians who are professionals.
This model is also able to bypass immobilizers on earlier Renault vehicles. It also comes with additional useful features, such as reading mechanical key codes, or dealer tool security codes. Additionally, it can read CAN data on some Peugeot and Citroen vehicles, and it 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, as well as a quick boot-up speed, and it supports both OBD and CAN protocols.
Autel XP400 PRO Auto Key Programmer is a more sophisticated option. This is a sophisticated IMMO device that comes with a number of options, including the ability to clone Freescale 9S12MCUs. It is able to support a larger range than the previous model, and has a CAN bus communications system that can work with ECUs.
Which key programmer is best for me?
It all boils down to the kind of work you perform and what you need from your key programmer. If you're an auto locksmith, you might need a key programer that covers the broadest range of vehicles, like the Smart Pro or Autel IM608 Pro. They can perform everything from reading/writing on a key, to ECU coding, and some advanced programming at the OE level.
For mechanics who don't need the full-on equipment, there are more basic options like the Xtool PAD3 tablet key programmer. It was designed to program keys, but it also comes with advanced functions, such as oil service light resets, battery resets EPB resets, and throttle body resets.
