Using a Key Programmer
Modern key fobs go beyond just keys. They communicate with vehicles to start it or open the rear hatch, and so on. To accomplish this, they need to be programmed to work in conjunction.
All car dealerships, auto manufacturers and auto locksmiths provide key programming. You can do it yourself with the right tools.
What is a key-programmer?
A key programmer is a device used to recode a transponder on the fob or key of the vehicle, truck or another vehicle. This process is necessary when the new fob or key needs to be programmed. It's also common in cases where an existing fob or key is stolen or lost. The device basically reprograms digital signature on the chip inside the key to match that of the vehicle and allow it to start.
Certain vehicles come with electronic immobilizer systems that prevent theft by preventing the engine from starting without the correct fob or key. The system checks to see if the key or fob is digitally signed. The system will turn off if it doesn't. This kind of system has been proven to be effective in reducing automobile theft and has been made mandatory for various models of vehicles by the manufacturer.
These systems can be controlled by a module installed in the vehicle’s engine instrument panel, instrument panel, or ignition lock. In some instances they require keys that are specifically created by an expert to function with the anti-theft system. This is usually done by a dealer or locksmith with computer.
Although it is possible to reprogram some fobs and keys by yourself but it is not advised unless you're an skilled automotive technician. This is because the wrong programed key could cause the vehicle to start, run or be destroyed. The majority of automakers have a precise process to program keys.
If you are planning to add key programming to your service offerings It is recommended that you acquire an LSID (Locksmith Service ID). This credential gives you access to a database of key and immobilizer codes, as well as product information. With this access, you are able to program and test new keys for customers quickly and effortlessly. Additionally, it offers you support and documentation that can help you with your day-to-day business operations.
How do I program my key?
Key programmer devices can be used to modify the keys of your car. It will read information from the microchip in your key, and write new information onto the chip. This will allow you use the key, and ensure that it works correctly. The process of using a programer can be a bit complicated and requires technical expertise. So, before you try to accomplish this yourself, you should first consult an expert or locksmith for directions.
You can also purchase a key programmer online and have it professionally programmed at a much lower price than you would pay to have a dealership complete the job for you. But, remember that not all key programmer models will be compatible with your vehicle and you must confirm the compatibility of the product with the model of your car before purchasing.
The majority of the time you'll require your key fob reprogrammed by an dealer. The key fob must be reprogrammed so that it can include the information specific to your car's anti theft system. Dealers will usually need to have the VIN number for your car to do this, and will usually charge a fee for it. You can save money by giving your dealer a copy, which you will be able to obtain from the DMV of all states.
You can also change the programming of your key on some cars in the event that you already have a working key. This is referred to as master key method and can be used to program a different key on certain vehicles. For example, if you are driving a GM vehicle, insert your working key into the ignition and turn it on until the security light goes off. Once the security light goes out, you can take off the working key and then insert the new one.
You can also purchase an specialized EEPROM key programmer, which is a more expensive but more effective method to program car keys. This is a more advanced technology, which requires you to remove the car from its frame and read the data from the chip 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 top choices for a key programmer?
There are a variety of choices when it comes to key programmers. Some key programmers are created for a single purpose, such as generating new keys. Others incorporate diagnostic and service functions to make them a multi-purpose tool in the mechanic's shop. XTool is one such manufacturer that makes a range of key programming devices that have been well-received by customers. Their 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 class. It has an intuitive user interface and super clear instructions to guide users through the process of programming. It offers two ways of doing so: By vehicle or via type. The first is easier and more suitable for beginners and home mechanics, whereas the second option is more sophisticated and requires more expertise.
Another option that is worth considering is the Autel MaxiIM IM608 PRO Auto Key Programmer. This is an upgrade from the previous model, offering increased power and stability. It comes with an impressive IMMO feature as well as the ability to perform diagnostics at the level of OE. This makes it ideal for automotive technicians who are professionals.
This model is also able to bypass immobilizers in early Renault vehicles. reprogram car key comes with additional useful features, including reading mechanical key codes, or dealer tool security codes. It also reads CAN data from a variety of Peugeot and Citroen cars, and it comes with an extremely long-lasting, rechargeable battery.
Despite its impressive features, the XTOOL Inplus IP616 remains relatively affordable. It is available for less than $500, making it a fantastic option for any mechanic or DIY rvinepairman. It comes with rechargeable batteries and a speedy boot-up process and is compatible with both OBD CAN protocols.
Autel XP400 PRO Auto Key Programmer is a more advanced option. This device is an advanced IMMO tool with a number of additional features, such as the ability to clone Freescale 9S12 MCUs. It also supports a wider variety of vehicle manufacturers than the previous model and comes with an upgraded CAN bus communication engine that is compatible with the most recent ECUs.
Which key programmer is right for me?
It all boils down to the kind of work you do and what you need from your key programmer. If you are an auto locksmith, then you might require a key programer that can be used on a wide range of vehicles. For example, the Smart Pro or Autel IM608 Pro. They can perform everything from writing or reading on the key as well as ECU programming, and even OE-level programming.
There are simpler options for mechanics who don't need the entire equipment. 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 EPB reset, battery reset and throttle body reset.