Using a Key Programmer
Modern key fobs aren't simply keys; they can communicate with vehicles to start it and open the rear hatch, and so on. To do this, they have to be programmed.
Car dealerships, your vehicle manufacturer, and auto locksmiths can all offer key programming services. You can do it yourself with the right equipment.
What is a key programmer?
A key programmer is a device that allows you to recode the transponder in a car or truck key or fob. This process is necessary when the new key or fob has to be programmed. It is also often necessary in cases where an existing key or fob has been stolen or lost. The device reprograms the chip inside the key to match the digital signature of the vehicle which allows it to begin.
Certain vehicles come with electronic immobilizers that stop theft by preventing the engine from running without the correct key. The system checks to see if the key or fob is digitally signed. The system will shut off if it doesn't. This kind of system has been proven to be effective in reducing the incidence of theft and is now required for various models of vehicles by the manufacturer.
These systems can be controlled by a device that is placed in the vehicle's engine compartment, instrument panel or ignition lock. In certain instances they require keys that are created by professionals to work with the anti-theft system. This is typically performed by a dealership or locksmith using a computer.
It is possible to reprogram certain keys and fobs yourself however it is not recommended until you are an experienced automotive technician. This is because the wrong programmed key can cause the vehicle to run, not start or be destroyed. The majority of automakers have a precise process to program these keys.
If you're looking to add key programming to your service offerings it is recommended you acquire an LSID (Locksmith Service ID). This credential gives you access to the database of immobilizer and key codes along with details about the product. This allows you to swiftly and easily program and test new keys for customers. It also provides important documentation and support to help you with your daily business operations.
How do I program an electronic key?
Key programmer devices can be used to reprogram the keys in your car. It will read the information from the microchip that is in your key and write new information to the chip. This will allow you to use the key, and make sure that it works correctly. The procedure of programming a key isn't easy and requires technical knowledge. Therefore, before attempting to do this yourself it is recommended to first consult an expert locksmith or locksmith for guidance.
You can also purchase an online key programmer and have it professionally programmed for less than you would pay to have a dealer do the work. You should be aware that not all key programmer products will work with your specific vehicle. Before you purchase, you should check to determine if the item is compatible with your vehicle.
Dealers usually have to reprogramme your key fob. The key fob needs to be reprogrammed in order to include the specific information for your car's anti theft system. A dealer will typically need to have the VIN number of your car to do this, and will typically charge a fee to do this. You could be able save money by giving the dealer a copy of your title that you can get through the DMV in 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 called master key method and can be used to program a different key on some vehicles. If you have a GM car, for example put your key in the ignition until the security light turns off. Once this happens, you can remove the working key and insert the new one to program it.
You can also buy an exclusive EEPROM Key Programmer. This is a more costly but more effective method of programming the car key. This is the most advanced technology available, which requires that you remove the car from its frame and read the information from the chip inside the key. automotive key programming of programming should only be done by trained automotive technicians who have extensive experience in electronic repairs.
What are the top choices for a key programmer?
There are a myriad of options in the field of key programmers. Some key programmers are designed to serve a single function, like creating new keys. Others incorporate diagnostic and service features to make them a multi-purpose tool that can be used in a mechanic's shop. XTool is one such manufacturer offering a variety of key programmer tools that have been well-received by their customers. Their products are simple to use and cost-effective with a focus on customer service.
One of the most adored models in their range is the XTOOL Inplus IP616, rated as one of the top in its class. It has an easy, user-friendly interface and super clear instructions that guide users through the process of programming a brand new key. There are two ways to do this: by vehicle or by typing. The first is simpler and more suitable for beginners and home mechanics, whereas the second option is more sophisticated and requires more expertise.
Autel MaxiIM IMM608PRO Auto Key Programmer is another excellent alternative. This device is an upgrade from the previous model, bringing increased power and stability. It has an IMMO function that is powerful and fully-functional diagnostics for the OE level which makes it ideal for automotive technicians who are professionals.
This model is also able to bypass immobilizers that were used in earlier Renault vehicles. It also 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 has a long-lasting battery that can be recharged.
Despite its impressive capabilities, the XTOOL Inplus IP616 is still reasonably affordable. It is available for less than $500, making it a fantastic option for any DIY or mechanic repairman. The device is equipped with an rechargeable battery, a quick boot-up time and is compatible with both OBD CAN protocols.
Autel XP400 Pro Auto Key Programmer is a more advanced option. This is a sophisticated IMMO device that has many features, including the ability duplicate Freescale 9S12MCUs. It is able to support a larger range than the previous model, and also has an CAN bus communication system that can be used with ECUs.
What key programmer is best for me?
Ultimately, it comes down to the type of work you perform and what you need from your key programmer. If you are an auto locksmith, you might require an instrument that can program an array of vehicles. For example the Smart Pro or Autel IM608 Pro. They can do everything from reading/writing on a key as well as ECU programming, and even some OE-level programming.
There are alternatives for mechanics that do not require the entire equipment. One of these is the Xtool Pad3 tablet key programmer. It's designed for key programming, but also provides advanced special functions including oil service light reset, EPB reset, battery reset and throttle body reset.