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Using a Key Programmer
Modern key fobs go beyond just keys; they communicate with a vehicle to start it and open the rear hatch, and so on. To do this, they must be programmed together.
Car dealerships, your car manufacturer, and auto locksmiths can all provide key programming services. You can do it yourself using the right equipment.
What is a key programer?
A key programmer is used to reprogram the transponder in the fob or key for a car, truck or other vehicle. This procedure is needed when the new key or fob needs to be programmed. This process is typically required when a fob or a key is stolen or lost. The device basically reprograms digital signature of the chip inside the key to match the signature of the vehicle, and allows it to start.
Certain vehicles come with electronic immobilizers that stop theft by preventing the engine from starting without the correct key. This is accomplished by having the car's security system examine to ensure that the key or fob has the right digital signature. If it does not then the system will shut down. This kind of system has been proven to be effective in reducing the incidence of theft and has been made mandatory for many models of cars 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 modules need special keys that have been designed by experts to function with the antitheft system. This is typically performed by a dealership or locksmith through a computer.
While it is possible to reprogramme certain fobs and keys at home but it is not advised unless you're an experienced automotive technician. This is because the wrong programmed key could cause the vehicle to fail to start, run or be destroyed. Most auto locksmith key programming near me manufacturers have a particular procedure for programming these kinds of keys.
It is recommended that if you want to offer key programming as a part of your service offerings you acquire an LSID. This credential allows you access to a secure database of information about the product and immobilizer and key codes using the NASTF's Secure Data Release Model. With this access, you are able to create and test new keys for customers quickly and effortlessly. In addition, it offers you assistance and documentation to assist you in your day-to-day business operations.
How do I program an electronic key?
A key programmer is a piece of equipment that allows you to modify the keys in your car. It reads data from the microchip inside your key, and add 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 knowledge. Before you attempt to do this yourself, consult a professional locksmith or professional for guidance.
You can also purchase a key programer online and get it professionally programmed for an affordable cost than what you would pay to have a dealer do the work. However, keep in mind that not all key programmers are compatible with your vehicle and you must confirm the compatibility of the item with your vehicle's model before purchasing.
Dealers will usually need to reprogramme your key fob. This is because the key fob needs to be programmed with the specific information required by your vehicle's anti-theft system. Dealers will usually need to have the VIN number for your car keys programming to do this, and will usually charge a fee for it. You can save money by giving your dealer a copy, which you'll be able to obtain from the DMV of all states.
You can also reprogram your key on some cars in the event that you already have a working key. This is referred to as a master key method and it is a method to program a different key on some vehicles. For instance, if you own a GM vehicle, insert your working key into the ignition and switch it on until the security light goes off. After the security light is out, you can take off the working key and then insert the new one.
You can also buy a specialized EEPROM key programmer that is costlier but more effective method of programming a key a car key. This is the most advanced technology available, which requires you to disassemble the car key programming and read the information from the chip in the key. This kind of programming is ideal for skilled automotive technicians with years of experience in electronic repair.
What are the best choices for a key programmer?
There are a variety of choices when it comes to key programmers. Some are purely for use, focusing exclusively on creating new keys, whereas others provide a range of diagnostic and service functions, making them a comprehensive tool for a mechanic's workshop. XTool, a manufacturer of key programming products that are well-received by customers is among these manufacturers. The products are affordable and feature a customer-focused approach making them easy to use.
One of the most well-known models in their range is the XTOOL Inplus IP616, rated as one of the top in its class. It features an easy-to-use interface and clear instructions that guide users through the process of programming. There are two ways to do this: by vehicle or via type. The former is more straightforward and is more suited to beginner mechanics and those who are at home while the latter is more sophisticated and requires a bit more knowledge.
Another option that is worth considering is the Autel MaxiIM IMM608 PRO Auto Key Programmer. This device is a newer model that has more performance and stability. It has an impressive IMMO feature as well as OE-level diagnostics. This makes it perfect for professional automotive technicians.
This model is also able to bypass immobilizers in early Renault vehicles. It also has other useful functions, including reading mechanical key codes and dealer tool security codes. It also reads CAN data from a variety of Peugeot and Citroen cars, and has a long-lasting battery that can be recharged.
Despite its impressive features, the XTOOL Inplus IP616 remains relatively affordable. It's priced at less than $500 making it an excellent choice for any mechanic. The device is equipped with rechargeable batteries and a speedy boot-up process and is compatible with both OBD CAN protocols.
Autel XP400 Pro Auto Key Programmer is a more sophisticated option. It's an advanced IMMO tool with numerous additional features, such as the ability to duplicate Freescale 9S12 MCUs. It also supports a larger range of vehicle manufacturers than the previous model and comes with an enhanced CAN bus communication engine that is compatible with the latest ECUs.
Which key programmer is right for me?
It all depends on the type of work you do and what you need from your key programmer. If you're an auto locksmith you might need a key programer 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 a programing key to ECU coding, and some basic programming for OE.
There are more affordable options for mechanics who do not require the entire apparatus. One of them is the Xtool Pad3 tablet key programmer. It was designed for key programming, but it also comes with advanced functions, like oil service light resets, battery resets, EPB resets and throttle body resets.