Using a Key Programmer
Modern key fobs do more than just act as keys. They communicate with the vehicle to turn it on and open the rear hatch and more. To accomplish this, they need to be programmed together.
Car dealerships, your vehicle manufacturer and auto locksmiths all provide key programming services. You can do it yourself using the right tools.
What is a key programer?
A key programmer is a device that allows you to reprogram the transponder on a car or truck key or fob. This process is required when a new fob or key must be programmed. It is also necessary in the event that an existing key or fob has been lost or stolen. The device reprograms the chip in the key to match the digital signature of the vehicle, allowing it to start.
Some vehicles have electronic immobilizers that protect against theft by preventing the engine from running without the correct fob or key. The system checks to see if the key or fob is digitally signed. If it doesn't, the system will shut down. This kind of system has been proven to be effective in reducing the incidence of theft and is now required for a variety of models of cars by the manufacturer.
Most anti-theft systems are controlled by a module that is installed in the vehicle's engine instrument cluster, instrument cluster, or ignition lock. In some 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 through a computer.
Although it is possible to reprogramme some keys and fobs on your own however, it is not recommended unless you're a highly experienced automotive technician. The reason is that a poorly programmed key can cause the vehicle to fail to run, not start or be destroyed. The majority of automakers have a very precise procedure for programming these keys.
It is advised that if you intend to offer key programming as a part of your service offerings, you obtain an LSID. This credential grants you access to a database of key and immobilizer codes and product information. This access permits you to program and test new keys for customers quickly and effortlessly. In addition, it also gives you important support and documentation that will aid you in your day-today business operations.
How do I program a key?
A key programmer is a piece of equipment that will help you reprogram your car's keys. It will read information from the microchip on the key, and add new information to the chip. This allows you to use the key and ensure that it works properly. However, the procedure of using a key programming device can be somewhat complicated and requires some technical knowledge to make use of. Before you attempt to do this yourself, you must seek the advice of a professional locksmith professional for guidance.
You can also purchase a key programer online and have it professionally programmed for a much lower price than the cost to have a dealership do the job for you. Be aware that not all key programmers will work with your car and you should make sure to check the product's compatibility with the model of your car prior to purchasing.
In most cases, you will require your key fob reset by a dealer. reprogram car key needs to be reprogrammed in order to include the specific information for your car's anti theft system. Dealers will usually need the VIN number of the car to do this, and they will charge an amount. You can save money by providing your dealer a copy which you are in a position to get from the DMV of the majority of states.
For some cars you can also try to reprogram your key if you already have a working key that is compatible with your vehicle. This is known as master key method and it can be used to program a second key on some vehicles. If you have an GM car, for example you can insert your key into the ignition until the security light goes out. Once this happens then you can remove your working key and then insert the new one to program it.
You can also purchase a specialized EEPROM Key Programmer. This is a more costly but more effective method of programming the car key. However, this is a much more advanced technology that requires taking the car apart and reading the information from the microchip inside the key. This type of programming is best suited to professionals in the field of automotive mechanics who have extensive experience in electronic repair.
What are the best options for the most experienced programmers?
There are a number of choices when it comes to key programmers. Some are purely for use, focusing solely on generating new keys, while others provide a range of diagnostic and service functions to make them a comprehensive tool for a mechanic's workshop. XTool is one such company that makes a range of key programming devices that are well-received from customers. Their products are simple to use and inexpensive, 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 easy, user-friendly interface with super clear instructions that guide users through the process of programming a brand new key. It offers two ways of doing this: via vehicle or via type. car key programming is easier and better suited to novices and home mechanics while the second is more sophisticated and requires some experience.
Another great option is the Autel MaxiIM IM608 Pro Auto Key Programmer. It is a more recent model that has more stability and power. It features an IMMO function that is powerful and full system diagnostics at OE-level that make it a great choice for professional automotive technicians.
This model can also bypass immobilizers that were used in earlier Renault vehicles. It also comes with other useful features, like reading mechanical key codes, or dealer tool security codes. It also can read CAN data from a variety of Peugeot and Citroen cars, and it comes with a long-lasting battery that can be recharged.
Despite its impressive capabilities, the XTOOL Inplus IP616 is still reasonably affordable. It's priced at less than $500, which makes it a fantastic choice for any DIY or mechanic repairman. It comes with a rechargeable battery and a fast boot-up time, and it can be used with both OBD and CAN protocols.
Autel XP400 Pro Auto Key Programmer is a more advanced version. This is a sophisticated IMMO device that has a number of options, including the ability to clone Freescale 9S12MCUs. It has a greater range of features than the previous model and has a CAN bus communication system that can be used with ECUs.
Which key programmer is the best for me?
It all boils to the type of work you perform and what you want from your key programmer. If you are an auto locksmith, you might need a key programmer that covers the entire range of vehicles. For example the Smart Pro or Autel IM608 Pro. They can be used for everything from writing or reading on the key, to ECU programming, and even OE-level programming.
There are more affordable options for mechanics who don't require the whole rig. One of them is the Xtool Pad3 tablet key programmer. It was designed for key programming, however it also has advanced special functions, like oil service light resets, battery resets, EPB resets and throttle body resets.