Using a Key Programmer
Modern key fobs aren't simply keys; they can communicate with a vehicle to start it and open the rear hatch, and so on. 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 equipment.
What is a key programmer?
Key programmer is a tool used to recode the transponder in a car or truck key or fob. This procedure is necessary when a new fob or key needs to be programmed. It is also necessary when an existing fob or key has been stolen or lost. The device reprograms the chip within the key to match the digital signature of the vehicle, allowing it to start.
Certain vehicles come with electronic immobilizer systems that prevent theft by stopping the engine from running without the correct fob or key. This is accomplished by having the system check to make sure that the key or fob has the correct digital signature. The system will shut down if it doesn't. This type of system is effective in reducing car theft and was made mandatory for various models of automobile by the manufacturer.
These anti-theft systems can be controlled by a module installed in the vehicle's engine, instrument panel or ignition lock. In some cases they require keys that are specifically designed by professionals to work with the anti-theft system. This is usually performed by a dealer or locksmith using computers.
While it is possible to reprogram some keys and fobs at home, it is not recommended unless you are a highly skilled technician in the field of automotive. A key that is not properly programmed could cause the vehicle to not start, fail to run or even break. Most auto manufacturers have a very specific procedure to program these kinds of keys.
If you are planning to include key programming into your service offerings It is recommended that you get an LSID (Locksmith Service ID). This credential grants you access to a database of immobilizer and key codes and information about the product. This access lets you quickly and easily program and test new key for customers. It also provides important documentation and support that will aid you in your daily business operations.
How do I program an electronic key?
A key programmer is a piece of equipment that will help you modify the keys in your car. It reads data from the microchip in the key, and add new information to the chip. This will allow you to use the key and ensure that it is functioning properly. The process of using a programmer can be a bit difficult and requires technical expertise. Before you attempt to program the key yourself, seek out a locksmith professional for guidance.
You can also purchase an electronic key programer and have it professionally programmed online at a lower cost than what you would pay an auto dealer to complete the task for you. However, keep in mind that not all key programmer models will be compatible with your vehicle. You must confirm the product's compatibility with your vehicle's model prior to purchasing.
Most of the time, you will require your key fob reprogrammed by an dealer. This is because the key fob will need to be reprogrammed with specific information for your car's anti-theft system. A dealer will typically need to have the VIN number for your vehicle in order to do this, and will typically charge a fee to do it. You may be able to save money by giving the dealer a copy your title which is available through the DMV in the majority of states.
You can also reprogram your car's keys when you already have a working key. This method is called the master key method and it can be applied to some vehicles in order to program a secondary key. If you have an GM vehicle, for instance put your key in the ignition until the security light goes off. Once this happens then you can remove the working key and insert the new one to program it.
You can also buy an exclusive EEPROM Key Programmer. This is more expensive but more effective method of programming the car key. However, this is a much more advanced technology that requires removing the car and reading the data from the microchip in the key. This kind of programming is ideal for professionals in the field of automotive mechanics who have years of experience in electronic repair.
What are the best options for key programmers?
There are a myriad of options in the field of key programmers. Some are single-purpose, focused exclusively on creating new keys, whereas others include a wide range of diagnostic and service functions, making them a comprehensive tool for the mechanic's workshop. XTool is one such company offering a variety of key programmer tools that have been well-received by their customers. The products are affordable and are based on a customer-centric 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 has an easy-to-use interface with super clear instructions that guide users through the process of programming a brand new key. There are two ways to accomplish this: via vehicle or via type. The first is simpler and is more suitable for novices and home mechanics, while the second option is more sophisticated and requires more expertise.
Another option to consider is the Autel MaxiIM IM608 Pro Auto Key Programmer. This device is an upgrade of the previous model, bringing greater power and stability. It comes with a powerful IMMO feature and OE-level diagnostics. This makes it perfect for professionals who work in the automotive industry.

This model also has the ability to bypass immobilizers that were installed on earlier Renault vehicles. automotive key programming near me has other functions that are useful, including reading mechanical key codes as well as dealer tool security codes. In addition, it can read CAN data on some Peugeot and Citroen vehicles, and it has a long-lasting battery.
Despite its impressive capabilities, the XTOOL Inplus IP616 is still reasonably affordable. It's priced at less than $500 which makes it a good choice for any mechanic. It comes with rechargeable batteries, a quick boot-up time and supports both OBD CAN protocols.
If you're looking to find a more advanced solution, consider the Autel XP400 Pro Auto Key Programmer. It's an advanced IMMO device that has many options, including the ability to duplicate Freescale 9S12MCUs. It also supports a larger variety of vehicle manufacturers than the previous model and has an upgraded CAN bus communication engine that works with the latest ECUs.
What key programmer is best for me?
It all boils to the type of work you perform and what you want from your key programmer. If you're an auto locksmith you might need a key programer that covers the widest variety of vehicles, such as the Smart Pro or Autel IM608 Pro. They can do everything from reading/writing on a key as well as ECU programming, and even some OE-level programming.
There are simpler options for mechanics who don't require the whole apparatus. One of them is the Xtool Pad3 tablet key programmer. It is designed to perform key programming, but it also has advanced special functions including oil service light reset and battery reset, EPB reset and throttle body reset.