Using a Key Programmer
Modern key fobs do more than just function as keys. They communicate with the vehicle to start it up, open the rear hatch and more. To accomplish this, they need to be programmed.
Car dealerships, your car manufacturer, and auto locksmiths can all provide key programming services. You can do it yourself with the right tools.
What is a key programer?
A key programmer is used to recode a transponder on the fob or key for a car, truck or another vehicle. This procedure is necessary when a new fob or key needs to be programmed. This is usually required when a fob or a key is lost or stolen. The device basically reprograms digital signature of the chip inside the key to match that of the vehicle and allow it to begin.
Some vehicles come with electronic immobilizers that protect against theft by stopping the engine from running without the correct fob or key. This is accomplished by having the car's system verify that the fob or key has the correct digital signature. The system will shut down when it isn't. This type of system has been proven to be effective in reducing automotive theft and is now required for many models of cars 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 certain instances, these modules require special keys that are created by a professional to function with the anti-theft system. This is typically done by a dealership or locksmith using computers.
Although it is possible to reprogramme some fobs and keys by yourself however, it is not recommended unless you're a highly skilled automotive technician. A wrongly programmed key can cause the vehicle not to start, or not to run or even to be destroyed. Most auto manufacturers have a particular 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 grants you access to an inventory of immobilizer and key codes along with information about the product. With this access, you are able to create and test new keys for customers quickly and easily. Additionally, it offers you support and documentation that will help you with 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 that is in your key and then write new data to the chip. This will allow you to use the key and will ensure that it works correctly. However, the procedure of using a key programer can be a bit difficult and requires some technical know-how to make use of. So, before you try to do this yourself it is recommended to first consult an expert or locksmith for guidance.
You can also purchase a key programmer online and get it professionally programmed for an affordable cost than the cost to have a dealership do the job for you. Be aware that not all key programmer models are compatible with your car and you must ensure the product's compatibility with your vehicle's model prior to purchasing.
Most of the time you'll require having your key fob reprogrammed by a dealer. This is because the key fob will have to be reprogrammed with specific information for your car's anti-theft system. Dealers typically require the VIN number of your vehicle to accomplish this, and they will charge an amount. You might be able to reduce the cost by providing the dealer a copy your title which is available through the DMV in most states.
You can also reprogram your car's key when you already have a working key. This is called master key method, and it is a method to program a different key on certain vehicles. For instance, if are driving an GM vehicle, insert your working key into the ignition and turn it on until the security light turns off. When the security light goes out, you can remove the working key and then insert the new one.
You can also buy a specialized EEPROM key programmer, which is a costlier but more effective method to program the car key. This is the most advanced technology available, which requires that you take apart the car and read the data from the chip inside the key. This kind of programming should only be done by certified automotive technicians who have extensive experience in electronic repairs.
What are the best key programmer options?
There are a myriad of options when it comes key programmers. Some are purely for use, focusing only on the creation of new keys, whereas others include a wide range of diagnostic and service functions, making them an all-in-one tool for the mechanic's workshop. XTool is one such company, producing a selection of key programmer devices that have been well-received by customers. Their products are simple to use and cost-effective, with a customer-focused focus.
One of their most well-known models is the XTOOL Inplus IP616, which has been rated as one of the best in its class. It has an easy-to-use interface and clear instructions to guide users through the programming process. There are two ways to do this: By vehicle, or by typing. The first is easier and is more suitable for novices and home mechanics, while the second option is more sophisticated and requires more experience.
Autel MaxiIM IMM608PRO Auto Key Programmer is another excellent option. It is an upgrade from the previous model, offering greater power and stability. It is equipped with a powerful IMMO feature and OE-level diagnostics. This makes it perfect for professional automotive technicians.
This model is also able to bypass immobilizers that were installed on earlier Renault vehicles. It has a range of other functions that are useful, including reading mechanical key codes and dealer tool security codes. It also can read CAN data from a variety of Peugeot and Citroen cars, and it comes with an extremely long-lasting, rechargeable battery.
Despite its impressive features, the XTOOL Inplus IP616 remains relatively affordable. reprogram car key 's priced at less than $500, making it a fantastic option for any mechanic or DIY rvinepairman. The device has a built-in rechargeable battery as well as a quick boot-up speed, and it is compatible with both OBD and CAN protocols.
If you're looking to find a more sophisticated solution, look into the Autel XP400 Pro Auto Key Programmer. This device is an advanced IMMO tool that has a number of additional options, including the ability to duplicate Freescale 9S12 MCUs. It supports a wider range than the previous model, and comes with a CAN bus communication system that can be used with ECUs.
Which key programmer is the best for me?
In the end, it all comes to the type of work you perform and what you require from your key programmer. If you're 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 can do everything from reading/writing on the key to ECU programming, and even some advanced programming at the OE level.
There are simpler options for mechanics who do not require the entire equipment. One of them is the Xtool Pad3 tablet key programmer. It is specifically designed for key programming, but it also comes with advanced functions, such as oil service light resets, battery resets, EPB resets and throttle body resets.