Using a Key Programmer
Modern key fobs are more than just function as keys. They communicate with the vehicle to start it up and open the rear hatch, and more. To do this, they need to be programmed.
All car dealerships, auto manufacturers, and auto locksmiths offer key programming. You can do it yourself using the right equipment.
What is a key programer?
Key programmer is a device that allows you to recode the transponder in the key of a truck or car fob or key. This process is required 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 on 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 starting if it is not equipped with the correct key or fob. The system checks to see if the key or fob is digitally signed. If it does not then the system will shut down. This kind of system has been proven to be effective in reducing automotive theft and has been made mandatory for a variety of models of cars by the manufacturer.
The anti-theft system can be controlled by a device that is placed in the vehicle’s engine instrument panel, instrument panel, or ignition lock. In certain instances, these modules need special keys that are programmed by experts to work with the antitheft system. This is typically performed by a dealer or locksmith who uses computers.
While it is possible to reprogram some keys and fobs by yourself, it is not recommended unless you're a highly skilled automotive technician. The reason is that a poorly programed key could cause the vehicle to fail to run, not start or be destroyed. Most auto manufacturers have a very specific procedure to program these kinds of keys.
If you're looking to include key programming in your offerings it is recommended you obtain an LSID (Locksmith Service ID). This credential gives you access to a database of immobilizer and key codes, as well as information about the product. Having this access allows you to program and test new keys for customers quickly and effortlessly. It also provides crucial documentation and support to aid you in your everyday business operations.
How do I program an electronic key?
Key programmer is an equipment that will help you change the key codes in your car. It will read information from the microchip on your key, and then add new information to the chip. This will allow you use the key, and make sure that it functions properly. The process of using a programer can be a bit complicated and requires technical knowledge. Therefore, before you attempt to accomplish this on your own it is recommended to first consult an expert locksmith or locksmith for instructions.
You can also purchase an online key programmer and get it professionally programmed for an affordable cost than you would pay to have a dealership do the job for you. Be aware that not all key programmers products will work with your car. Before making a purchase, you should check to make sure that the product is compatible with your vehicle.
The majority of the time, you will require having your key fob reset by a dealer. The key fob must be reprogrammed in order to include the specific information for the anti-theft system of your vehicle. Dealers typically require the VIN number for your car to do this and they typically charge a fee to do this. reprogram car key could be able save money by giving the dealer a copy of your title which is available through the DMV in all states.
For certain vehicles you may also be able to reprogram your own key if you have a second working key that works with your car. This is known as the master key method, and it can be applied to some vehicles to program the secondary key. For instance, if own an GM vehicle, you can insert your working key into the ignition and turn it on until the security light goes off. Once this happens then you can remove your working key, and then insert the new one to program it.
You can also buy an specialized EEPROM key programmer that is costlier but more effective method of programming a car key. However, this is a much more advanced technology that requires removing the car and reading the information from the microchip inside the key. This type of programming should only be done by professional automotive technicians with vast experience in electronic repairs.
What are the best choices for a key programmer?
There are a variety of options when it comes key programmers. Some key programmers are created to serve a single purpose, such as generating new keys. Others include diagnostic and service functions to make them a multi-purpose tool in the mechanic's shop. XTool is one such company, producing a selection of key programmer devices that are well-received from customers. Their products are reasonably priced and are based on a customer-centric approach, making them easy to use.
One of the most well-known models from their range is the XTOOL Inplus IP616, rated as one of the best in its class. It comes with an easy-to-use interface and clear instructions to guide users through the programming process. There are two ways to accomplish this: By vehicle, or by type. The first is simpler and is suitable for beginners and home mechanics, while the second is more advanced and requires more knowledge.
Autel MaxiIM IMM608PRO Auto Key Programmer is a great alternative. This is an upgrade of the previous model, bringing increased power and stability. It is equipped with an IMMO feature that is powerful and OE-level diagnostics. This makes it perfect for professional automotive technicians.
This model can also bypass immobilizers that were used in earlier Renault vehicles. It has a range of other useful functions, including reading mechanical key codes as well as dealer tool security codes. It can also read CAN data from certain Peugeot and Citroen cars, and has an extremely long-lasting, rechargeable battery.
Despite its incredible capabilities, the XTOOL Inplus IP616 is still quite affordable. It's available for less than $500, which makes it a fantastic option for any DIY or mechanic repairman. The device has a built-in rechargeable battery as well as a quick boot-up speed, and it supports both OBD and CAN protocols.
Autel XP400 Pro Auto Key Programmer is a more sophisticated option. It's an advanced IMMO device that includes a number of features, including the capability to duplicate Freescale 9S12MCUs. It also supports a larger range of vehicle manufacturers than the previous model and has an upgraded CAN bus communication engine that can work with the latest ECUs.
Which key programmer is best for me?
It all comes down to the kind of work you do and what you expect from your key programmer. If you're an auto locksmith, then you might need an instrument that can program a wide range of vehicles. For instance the Smart Pro or Autel IM608 Pro. They're designed to perform everything from reading and writing on the key to ECU coding and some OE level programming.
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 designed to perform key programming, but also provides advanced special functions including oil service light reset as well as EPB reset, battery reset, and throttle body reset.