Using reprogram car key fobs aren't just keys; they communicate with a vehicle to start it or open the rear hatch, and more. To do this, they must be programmed.
Car dealerships, your automobile manufacturer and auto locksmiths all provide key programming services. You can also do it yourself, if you have the right equipment.
What is a key programmer?
A key programmer is used to reprogram the transponder in the fob or key for an automobile or truck, or any other vehicle. This process is required when the fob or key needs to be programmed. This process is often required when a key or fob is lost or stolen. The device basically reprograms the digital signature on the chip inside the key to match that of the vehicle and allow it to begin.
Some vehicles are equipped with electronic immobilizers that prevent theft by preventing the engine from starting without the correct key. This is accomplished by having the system examine to ensure that the key or fob has the correct digital signature. The system will turn off when it isn't. This type of system has been found to be effective in reducing automobile theft and has been made mandatory for a variety of models of cars by the manufacturer.
Most of these anti-theft systems are controlled by a module that is installed in the engine compartment or instrument cluster or ignition lock. In some cases they require keys that are specifically programmed by a professional to work with the anti-theft system. This is typically done by a dealer, or locksmith who uses computers.
While it is possible to reprogram some keys and fobs at home but it is not advised unless you are a highly skilled automotive technician. This is because the wrong programed key could cause the vehicle to start, run, or even be completely destroyed. The majority of auto manufacturers have a very precise procedure to program keys.
If you want to include key programming into your offerings, it is recommended that you obtain an LSID (Locksmith Service ID). This credential grants you access to a secure database of product information as well as keys and immobilizer codes via the NASTF's Secure Data Release Model. This access allows you to swiftly and easily program and test a new keys for customers. In addition, it also provides you with important assistance and documentation to help you with your day-to-day business operations.
How do I program my key?
A key programmer is a piece equipment that allows you to change the key codes in your car. It will read information from the microchip in your key, and then add new information to the chip. This will allow you to use the key and ensure that it works properly. However the process of using a key programming device can be a bit difficult and requires some technical know-how to make use of. Before you attempt to do this yourself, consult a professional locksmith or expert for advice.
You can also purchase an electronic key programer and get it professionally programmed online at a cost that is lower than the cost you would pay an auto shop to do the work for you. Be aware that not all key programmers will work with your vehicle. You should make sure to check the product's compatibility with your model of car prior to purchasing.
Most of the time, you will need to have your key fob reprogrammed by a dealer. This is because the key fob will have to be reprogrammed with specific information required by your vehicle's anti-theft system. Dealers typically require the VIN number of your car to accomplish this, and will charge an amount. You could be able save money by giving the dealer a copy your title, which you can obtain through the DMV in all states.
For certain cars, you can also try to reprogram your own key if you have a second working key that works with your car. This method is known as the master key method, and it is applicable to certain vehicles in order to program an additional key. If you have an GM vehicle, for instance put your key in the ignition until the security light goes out. When the security light has gone out, you are able to remove the working key and then insert the new one.
You can also buy a specialized EEPROM key programmer, which is a more expensive but more effective way to program car keys. However it is a more advanced technology that requires removing the car and reading the data from the microchip within the key. This kind of programming is best suited to professional automotive technicians who have vast experience in electronic repair.
What are the top programming options for key programmers?
There are many options available when it comes key programmers. Some are single-purpose, focused solely on generating new keys, whereas others provide a range of diagnostic and service functions that make them a comprehensive tool for a mechanic's workshop. XTool is a manufacturer of key programming products that are well-received among customers is one of these companies. Their products are easy to use and cost-effective, with a customer-focused focus.
One of their most popular models is the XTOOL Inplus IP616, which has been rated as one of the best in its class. It has an intuitive user interface and super clear instructions to guide users through the programming process. It offers two ways of doing so: By vehicle or by type. The first is simpler and is more suitable for novices and home mechanics, whereas the second one is more complex and requires more knowledge.
Autel MaxiIM IMM608PRO Auto Key Programmer is another excellent alternative. This device is a newer model that offers increased performance and stability. It has an IMMO function that is powerful and OE-level full system diagnostics that make it a great choice for automotive technicians who are professionals.
This model also has the ability to bypass immobilizers on earlier Renault vehicles. It also comes with other useful features, such as reading mechanical key codes, or dealer tool security codes. It can also 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 priced at less than $500, making it a great choice for any mechanic. The device comes with an rechargeable battery and a speedy boot-up process and supports both OBD CAN protocols.
Autel XP400 Pro Auto Key Programmer is a more advanced version. It's an advanced IMMO tool that has several additional features, including the ability to clone Freescale 9S12 MCUs. It also supports a wider range of vehicle manufacturers than the previous model, and features an enhanced CAN bus communication engine that works with the latest ECUs.
Which key programmer is right for me?
It all boils down to the type of work you do and what you require from your key programmer. If you're an auto locksmith you may require a key programmer that covers the largest range of vehicles, like the Smart Pro or Autel IM608 Pro. They can do everything from writing or reading on the key as well as ECU programming, and even some OE-level programming.

There are reprogram car key for mechanics that don't need the whole rig. One of these is the Xtool Pad3 tablet key programmer. It's designed for key programming but also offers advanced functions like oil service light reset as well as EPB reset, battery reset and throttle body reset.