Using a Key Programmer
Modern key fobs do more than just function 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 to work with each other.
Car dealerships, your automobile manufacturer, and auto locksmiths can all offer key programming services. You can do it yourself if you have the right tools.
What is a key programer?
A key programmer is a device used to recode a transponder on the fob or key for the vehicle truck or other vehicle. This is needed when the fob or key needs to be programmed. It's also common in cases where an existing fob or key is lost or stolen. The device reprograms the chip in the key to match the digital signature of the vehicle which allows it to begin.
Certain vehicles come with electronic immobilizers that prevent theft by stopping the engine from running without the right key. This is accomplished by having the car's security system examine to ensure that the fob or key has the right digital signature. The system will shut off when it isn't. This type of system has been found to be effective in reducing automobile theft and was made mandatory for a variety of models of cars by the manufacturer.
The anti-theft system can be controlled by a module that is installed 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 function with the antitheft system. This is usually done by a dealer, or locksmith who uses a computer.
While it is possible to reprogramme some fobs and keys by yourself but it is not advised unless you're a highly skilled automotive technician. This is because a wrongly programmed key can cause the vehicle to run, not start, or even be completely destroyed. Most auto manufacturers have a very specific procedure for programming these types of keys.
It is recommended that if you plan to offer key programming as part of your service offerings you get an LSID. This credential gives you access to an inventory of key and immobilizer codes along with product information. With this access, you are able to create and test new keys for customers quickly and quickly. It also provides essential documentation and support that will aid you in your everyday business operations.
How do I program an electronic key?
A 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 allows you to use the key, and ensure that it is functioning properly. However, the procedure of using a key programmer can be a bit difficult and requires some technical knowledge to use. Therefore, before attempting to do this yourself you should first talk to an expert or locksmith for directions.
You can also purchase an electronic key programer and have it professionally programmed online at a cheaper cost than what you would have to pay an auto shop to do the job for you. You should be aware that not all key programmers products will work with your car. Before you purchase you must determine if the item is compatible with your model.
Most of the time you'll need to have your key fob reprogrammed by an dealer. This is because the key fob will have to be reprogrammed with the specific information required by your vehicle's anti-theft system. A dealer will typically require the VIN number for your car to do this, and typically charge a fee for this. You might be able to reduce the cost by providing the dealer a copy your title, which you can obtain through the DMV in all states.
You can also reprogramme your key on some cars when you already have a functioning key. This is called a master key method and can be used to program a second key for certain vehicles. For instance, if have an GM vehicle, you can insert your working key into the ignition and switch it on until the security light turns off. Once this happens then you can remove your working key, and then insert the new one to program it.
You can also purchase a specially designed EEPROM key programmer which is a more expensive, but more efficient way to program the car key. However this is a more advanced technology that requires dismantling the car and reading the data from the microchip in the key. This type of programming should only be performed by certified automotive technicians who have vast experience in electronic repairs.
What are the most effective options for key programmers?
There are a variety of options when it comes to key programmers. Some are single-purpose, focused only on the creation of new keys, while others include a wide range of diagnostic and service functions that make them a comprehensive tool for mechanics' workshops. XTool is a manufacturer of key programming tools which are highly rated by customers is one of these companies. Their products are easy to use and inexpensive with a focus on customer service.
One of their most well-known models is the XTOOL Inplus IP616, which has been rated among the top in its class. It offers an easy, user-friendly interface and extremely clear instructions that help users through the procedure of programming a new key. There are two ways to accomplish this: via vehicle or by type. automotive key programming is simpler and more suitable for novices and home mechanics, while the latter is more advanced and requires a little more understanding.
Another option to consider is the Autel MaxiIM IMM608 PRO Auto Key Programmer. It is a more recent model that provides more performance and stability. It has an IMMO function that is powerful and fully-functional diagnostics for the OE level that make it a great choice for professionals in the field of automotive mechanics.
This model also has the capability to bypass immobilizers on early Renault vehicles. It also comes with additional useful features, like reading mechanical key codes or dealer tool security codes. It also reads CAN data from some Peugeot and Citroen cars, and has an extremely long-lasting, rechargeable battery.
Despite its impressive features, the XTOOL Inplus IP616 remains relatively affordable. It's available for less than $500 making it an excellent option 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 advanced option. This is a sophisticated IMMO tool with numerous additional features, including the ability to clone Freescale 9S12 MCUs. It has a greater range of features than the previous model and also has an CAN bus communication system that works with ECUs.
Which key programmer is the best for me?
It all boils to the type of work you perform and what you need from your key programmer. If you are an auto locksmith, you might require a key programmer that covers the entire range of vehicles. For example the Smart Pro or Autel IM608 Pro. They're designed to do everything from reading and writing on the key to ECU programming and some OE level programming.
There are alternatives for mechanics that don't need the full equipment. One of them is the Xtool Pad3 tablet key programmer. It is designed for key programming, however it also comes with advanced functions, like oil service light resets, battery resets, EPB resets, and throttle body resets.