Using a Key Programmer
Modern key fobs do more than just act as keys. They communicate with the vehicle to start it up and open the rear hatch, and more. To accomplish this, they need to be programmed together.
Car dealerships, your vehicle manufacturer, and auto locksmiths can all provide key programming services. You can do it yourself with the right tools.
What is a key programmer?
A key programmer is used to reprogram the transponder in a key or fob for a car truck or other vehicle. This procedure is necessary when the fob or key must be programmed. This process is typically required when a fob or key is stolen or lost. The device essentially reprograms the digital signature of the chip inside the key to match the signature of the vehicle, and allows it to begin.
Some vehicles come with electronic immobilizer systems that prevent theft by preventing the engine from starting without the correct fob or key. This is done by having the car's system check to make sure that the fob or key has the right digital signature. The system will shut off in the event that it doesn't. This type of system is efficient in reducing theft of automobiles, and has been made compulsory for a variety of models of cars by the manufacturer.
Most anti-theft systems are controlled by a module installed in the vehicle's engine, instrument cluster, or ignition lock. In some instances these systems require specific keys that have been programmed by professionals to work with the antitheft system. This is usually performed by a dealer or locksmith using computer.
While it is possible to reprogram some keys and fobs at home however, it is not recommended unless you are a highly experienced automotive technician. A key that is not properly programmed could cause the vehicle not to start, or not to run or even be destroyed. The majority of auto makers have a specific method for programming these kinds of keys.
If you're looking to include key programming in your offerings it is recommended you acquire an LSID (Locksmith Service ID). This credential grants you access to the database of key and immobilizer codes, as well as information about the product. This access lets you quickly and easily program and test new keys for customers. In addition, it also gives you important assistance and documentation to help you with your day-to-day business operations.
How do I program an electronic key?
A key programmer is an equipment that will help you reprogram your car's keys. It reads the information from the microchip that is in your key and then write new data to the chip. This will permit you to use the key and ensure that it works correctly. However, the procedure of using a key programmer can be a bit difficult and requires some technical know-how to utilize. Therefore, before you attempt to complete this task yourself you should first talk to an expert or locksmith for directions.
You can purchase a key programmer and have it professionally programmed at a lower cost than what you would have to pay an auto shop to do the work for you. But, remember that not all key programmer models are compatible with your car 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'll need to have your key fob reprogrammed by an dealer. The key fob needs to be reprogrammed in order to include the specific information needed for the anti-theft system of your vehicle. Dealers typically need to have the VIN number for your vehicle to perform this and they typically charge a fee to do it. You can save money by giving your dealer a copy of the VIN, which you will be in a position to get from the DMV of all states.
You can also reprogram your car's key in the event that you already have a working key. This is known as the master key method and it can be applied to some vehicles to program the secondary key. For instance, if own an GM vehicle, you can insert your working key into the ignition and switch it on until the security light turns off. After that, you can remove your working key and then insert the new one to program it.
You can also purchase an specialized EEPROM key programmer that is more expensive but more effective method of programming a car key. This is the most advanced technology available, which requires you to remove the car from its frame and read the data from the chip inside the key. This type of programming is best for professional automotive technicians who have years of experience in electronic repair.
What are the most effective options for the most experienced programmers?
There are a number of alternatives when it comes down to key programmers. Some are solely focused exclusively on creating new keys, while others provide a range of diagnostic and service functions that make them a complete tool for the mechanic's workshop. XTool is a producer of key programming tools that are well-received among customers is among these companies. The products are affordable and feature a customer-focused approach making them easy to use.
One of their most popular models is the XTOOL Inplus IP616, which has been rated among the top in its category. It features a user-friendly interface with super clear instructions that guide users through the programming process. It has two methods for doing so: By vehicle or by type. The first method is easier and is suitable for beginners and home mechanics, while the second is more advanced and requires more expertise.
Autel MaxiIM IM608PRO Automatic Key Programmer is another great option. It is an upgrade from the previous model, offering greater power and stability. It has an extremely powerful IMMO function as well as full system diagnostics at OE-level which makes it ideal for automotive technicians who are professionals.
This model also has the ability to bypass immobilizers on early Renault vehicles. It has a range of other useful functions, such as reading mechanical key codes and dealer tool security codes. It also can read CAN data from a variety of Peugeot and Citroen automobiles, and comes with an extremely long-lasting, rechargeable battery.
Despite its impressive features, the XTOOL Inplus IP616 remains relatively affordable. It's available for less than $500 making it an excellent option for any mechanic. The device is equipped with rechargeable batteries and a fast boot-up time and is compatible with both OBD CAN protocols.
Autel XP400 Pro Auto Key Programmer is a more sophisticated option. This is a sophisticated IMMO device that comes with several features, including the capability to clone Freescale 9S12MCUs. car key programming supports a wider variety of vehicle manufacturers than the previous model and comes with an upgraded CAN bus communication engine that works with the most recent ECUs.
Which key programmer is the best for me?
Ultimately, it comes down to the type of work you perform and what you require from your key programmer. If you're an auto locksmith, you may require a key programmer that covers the widest range of vehicles, like the Smart Pro or Autel IM608 Pro. They can be used for everything from reading/writing on the key as well as ECU coding, and some OE-level programming.
There are alternatives for mechanics that do not require the full equipment. One of these is the Xtool Pad3 tablet key programmer. It is designed to perform key programming but also offers advanced special functions including oil service light reset, battery reset, EPB reset and throttle body reset.