Using a Key Programmer
Modern key fobs aren't just keys. They communicate with vehicles to start it and open the rear hatch, and more. To do so they must be programmed to work with each other.
All automobile dealerships, auto makers and auto locksmiths provide key programming. You can do it yourself using the right tools.
What is programming car key ?
A key programmer is a device that allows you to reprogram the transponder on the car or truck fob or key. This is required when a new fob or key needs to be programmed. This is usually required when a fob or key is stolen or lost. The device basically reprograms the digital signature of the chip inside the key to match that of the vehicle, and allows it to start.
Certain cars are equipped with electronic immobilizers that prevent theft by stopping the engine from being started without the right key. The system checks to see whether the fob or key is digitally signed. If it doesn't it will shut down. This type of system is effective in reducing automobile theft, and has been made compulsory for various models of automobile by the manufacturer.
These systems can be controlled by a device that is placed in the vehicle’s engine, instrument panel or ignition lock. In some cases these systems require specific keys that have been programmed by professionals to function with the anti-theft system. This is usually performed by a dealership or locksmith through computers.
Although it is possible to reprogramme certain fobs and keys on your own, it is not recommended unless you're a highly skilled technician in the field of automotive. A wrongly programmed key can cause the vehicle to not start, fail to run or even be destroyed. Most auto manufacturers have a specific method for programming these types of keys.
It is recommended that if you want to provide key programming as part of your service, you obtain an LSID. This credential allows you access to a database of immobilizer and key codes and product information. This access permits you to create and test new keys for customers quickly and quickly. Additionally, it gives you important support and documentation that will aid you in your day-today business operations.
How do I program an electronic key?
A key programmer is a piece of equipment that allows you to change the key codes in your car. It will read information from the microchip on your key, and then write new information onto the chip. This will allow you to use the key and ensure that it functions effectively. However, the procedure of using a key programer can be somewhat complicated and requires some technical knowledge to utilize. So, before you try to do this on your own, you should first consult an expert or locksmith for guidance.
You can purchase a key programer and have it professionally programmed online at a cost that is lower than the cost you would pay a dealership to do the job for you. But, remember that not all key programmers are compatible with your vehicle and you must ensure the product's compatibility with your vehicle's model before making a purchase.
In most cases you'll require your key fob reprogrammed by an dealer. The key fob must be reprogrammed so that it can include the specific information needed for your car's anti theft system. Dealers will usually require the VIN number of your car to do this and they typically charge a fee for this. You may be able to save this cost by giving the dealer a copy of your title that you can get through the DMV in the majority of states.
For certain cars, you can also try to reprogram your key if you have another working key that works on your vehicle. This method is called the master key method, and it can be applied to certain vehicles in order to program the secondary key. For instance, if have an GM vehicle, simply insert your working key into the ignition and turn it on until the security light goes off. Once that happens, you can remove your working key and then insert the new one to program it.
You can also buy a specially designed EEPROM key programmer that is costlier but more effective method of programming the car key. This is a more advanced technology, which requires you to remove the car from its frame and read the information from the chip in the key. This kind of programming should only be carried out by trained automotive technicians who have vast experience in electronic repairs.
What are the best choices for key programmers?
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 that make them an all-in-one tool for a mechanic's workshop. XTool is a producer of key programming tools that are well-received by customers is one of these manufacturers. Their products are affordable and feature a customer-focused approach which makes them simple 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 intuitive user interface and super clear instructions to guide users through the programming process. There are two ways to accomplish this: via vehicle or by typing. The first is easier and is suitable for beginners and home mechanics, whereas the second is more advanced and requires more knowledge.
car key programming to consider is the Autel MaxiIM IM608 PRO Auto Key Programmer. It is a more recent model that has more stability and power. It comes with an impressive IMMO feature as well as OE-level diagnostics. This makes it ideal for professional automotive technicians.
This model also has the ability to bypass immobilizers on earlier Renault vehicles. It also comes with other useful features, like reading mechanical key codes, or dealer tool security codes. It can also read CAN data from some 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 is available for under $500 which makes it a good choice for any mechanic. The device has a built-in rechargeable battery and a fast boot-up time, and it supports both OBD and CAN protocols.
Autel XP400 PRO Auto Key Programmer is a more sophisticated option. car key programming is a sophisticated IMMO tool that comes with numerous additional features, such as the ability to duplicate Freescale 9S12 MCUs. It also supports a greater variety of vehicle manufacturers than the previous model and has an improved CAN bus communications engine that is compatible with the most recent ECUs.
Which key programmer is the best for me?
It all boils down to the kind of work you perform and what you expect from your key programmer. If you're an auto locksmith, you may require a key programmer that covers the broadest range of vehicles, like the Smart Pro or Autel IM608 Pro. They can be used for everything from reading/writing on a key to ECU programming, and even OE-level programming.
For mechanics who don't need the full equipment, there are more basic alternatives such as the Xtool PAD3 tablet key programmer. It's designed to do key programming, but also provides advanced functions like oil service light reset as well as battery reset, EPB reset and throttle body reset.