Using a Key Programmer
Modern key fobs go beyond simply keys; they can communicate with a vehicle to start it and open the rear hatch, and much more. To do this, they have to be programmed.
All automotive dealerships, auto manufacturers, and auto locksmiths offer key programming. However, you can also do it yourself if you have the right equipment.
What is a key programmer?
A key programmer is a device used to change the transponder code in a car or truck fob or key. This procedure is needed when the new fob or key needs to be programmed. This process is typically required when a key or fob is lost or stolen. The device essentially reprograms the digital signature of the chip inside the key to match the signature of the vehicle and enable it to begin.
Certain vehicles come with electronic immobilizer systems that stop theft by stopping the engine from starting without the correct key or fob. The system checks to see whether the fob or key is digitally signed. The system will shut off when it isn't. This type of system is efficient in reducing car theft and was made mandatory for many models of car by the manufacturer.
The anti-theft system can be controlled by a module that is installed in the vehicle's engine or instrument panel, or ignition lock. In some instances, these modules need special keys that have been designed by experts to work with the anti-theft system. This is typically done by a dealer, or locksmith who uses computer.
It is possible to reprogramme certain keys and fobs yourself however it is not recommended until you are an experienced automotive technician. A wrongly programmed key can cause the vehicle to not start, fail to run or even to be destroyed. Most auto manufacturers have a very specific procedure to program these kinds of keys.
It is recommended that if you plan to offer key programming as a part of your service offerings you get an LSID. This credential gives you access to an inventory of immobilizer and key codes along with information about the product. Having this access allows you to program and test new keys for customers quickly and easily. It also provides crucial documentation and support that can aid you in your day-to-day business operations.
How do I program an electronic key?
A key programmer can be used to reprogram the keys of your car. It reads the information from the microchip inside your key and write new information to the chip. This will allow you use the key, and make sure that it works correctly. The process of using a programer isn't easy and requires technical expertise. Therefore, before you attempt to accomplish this on your own you should first talk to an expert locksmith or locksmith for directions.
You can also purchase an online key programmer and have it professionally programmed at less than the cost to have a dealership do the work for you. But, remember that not all key programmer models are compatible with your vehicle and you should make sure to check the compatibility of the product with your vehicle's model prior to purchasing.
The majority of the time, you will require your key fob reset by a dealer. The key fob must be reprogrammed in order to include the specific information needed for the anti-theft system of your vehicle. Dealers typically require the VIN number of your vehicle to perform this, and will usually charge a fee for this. You can save money by providing your dealer a copy, which you'll be able to obtain from the DMV of the majority of states.
You can also reprogramme your car's keys if you already have a working key. This method is known as the master key method, and it is applicable to certain vehicles to program the secondary key. If you own an GM car, for example you can insert your key into the ignition until the security light turns off. Once the security light has gone out, you can remove the working key and insert the new one.
You can also purchase a specialized EEPROM Key Programmer. This is more expensive, but more effective method of programming a car key. However, this is a much more advanced technology that requires removing the car and reading the data from the microchip within the key. This type of programming is ideal for skilled automotive technicians with vast experience in electronic repair.
What are the most effective options for programmers with a high level of expertise?
There are many choices when it comes to key programmers. Some are solely focused only on the creation of new keys, whereas others provide a range of diagnostic and service functions to make them a comprehensive tool for the mechanic's workshop. XTool is a producer of key programmer products that are well-received among customers is among these companies. Their products are affordable and have a focus on the customer, making them easy to use.
One of their most well-known models is the XTOOL Inplus IP616, which has been rated among the top in its class. It features an easy-to-use interface and clear instructions that guide users through the process of programming. automotive key programming has two methods for doing this: via vehicle or by typing. The first method is easier and more suitable for beginners and home mechanics, whereas the second option is more sophisticated and requires more experience.
Autel MaxiIM IMM608PRO Auto Key Programmer is another excellent alternative. It is an upgrade from the previous model, and offers greater power and stability. It comes with an IMMO feature that is powerful and OE-level diagnostics. This makes it ideal for professionals who work in the automotive industry.
This model can also bypass immobilizers in early Renault vehicles. It also comes with additional useful features, like reading mechanical key codes, or dealer tool security codes. Additionally, it can read CAN data from certain Peugeot and Citroen vehicles and has a long-lasting battery.
Despite its impressive features, the XTOOL Inplus IP616 remains relatively affordable. It's priced at less than $500, which makes it a great choice for any mechanic or DIY rvinepairman. The device comes with a rechargeable battery, as well as a quick boot-up time, and it is compatible with both OBD and CAN protocols.
If you're looking for an even more sophisticated solution, look into the Autel XP400 Pro Auto Key Programmer. It's an advanced IMMO tool with numerous additional options, including the ability to copy Freescale 9S12 MCUs. It is able to support a larger range than the previous model and has a CAN bus communication system that works with ECUs.
What key programmer is best for me?
Ultimately, it comes down to the type of work you perform and what you want from your key programmer. If you are an auto locksmith, you might need a key programmer that covers an array of vehicles. For instance the Smart Pro or Autel IM608 Pro. They can be used for everything from writing or reading on the key as well as ECU programming, and even advanced programming at the OE level.
For mechanics who don't need the full-on equipment, there are more basic alternatives like the Xtool PAD3 tablet key programmer. It's designed to do key programming, but it also has advanced special functions, including oil service light reset as well as battery reset, EPB reset and throttle body reset.