Using a Key Programmer
Modern key fobs are more than just keys. They communicate with vehicles to start it and open the rear hatch, and more. To do this, they have to be programmed together.
Car dealerships, your automobile manufacturer and auto locksmiths all offer key programming services. You can do it yourself using the right tools.
What is a key programer?
Key programmer is a device that allows you to recode the transponder in a car or truck fob or key. This is required when a new key or fob has to be programmed. This is usually required when a fob or key is lost or stolen. The device basically reprograms digital signature on the chip inside the key to match the signature of the vehicle, and allows it to start.
Certain vehicles come with electronic immobilizers that stop theft by stopping the engine from being started without the proper key. The system checks to determine 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 is now required for many models of cars by the manufacturer.
The majority of these anti-theft systems are controlled by a module that is installed in the engine compartment, instrument cluster, or ignition lock. In certain instances, these modules require special keys that are created by an expert to work with the anti-theft system. This is typically done by a dealer, or locksmith using computers.
It is possible to reprogram certain fobs and keys yourself however it is not recommended until you're an experienced automotive technician. This is because the wrong programed key could cause the vehicle to fail to start, run, or even be completely destroyed. The majority of auto makers have a specific method to program these kinds of keys.
If you want to include key programming into your offerings it is recommended you acquire an LSID (Locksmith Service ID). This credential allows you access to an inventory of key and immobilizer codes and product information. This access allows you to quickly and easily program and test new key for customers. In addition, it provides you with important support and documentation that can help you with your day-to-day business operations.
How do I program an electronic key?
Key programmer is a piece equipment that allows you to reprogram your car's keys. It will read information from the microchip inside your key, and write new information to the chip. This allows you to use the key and ensure that it is functioning properly. The process of using a programmer can be a bit complicated and requires technical expertise. Therefore, before you attempt to do this yourself you should first talk to an expert or locksmith for instructions.
car key programming can purchase a key programer and have it professionally programmed online at a cheaper cost than what you would pay an auto shop to do the job for you. It is important to know that not all key programmers products will work with your car. Before you purchase you must make sure that the product is compatible with your model.
Dealers will usually need to reprogram your key fob. This is because the key fob will need to be reprogrammed with the specific information required by your vehicle's anti-theft system. A dealer will typically need to have the VIN number of your vehicle in order to do this, and usually charge a fee for this. You can save money by giving your dealer a copy, which you'll be able to obtain from the DMV of all states.
You can also reprogramme your key on some cars if you already have a functioning key. This is referred to as a master key method and can be used to program a second key for certain vehicles. If you own a GM vehicle, for instance put your key in the ignition until the security light goes off. After the security light goes out, you can remove the working key and then insert the new one.
You can also purchase an specialized EEPROM key programmer, which is a costlier but more effective way to program the car key. However it is a more advanced technology that requires taking the car apart and reading the data from the microchip within the key. This kind of programming should only be carried out by professional automotive technicians with vast experience in electronic repairs.
What are the best key programmer options?
There are a number of options 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, making them an all-in-one tool for a mechanic's workshop. XTool, a manufacturer of key programming products that are well-received among customers, is one of these companies. Their products are reasonably priced and have a focus on the customer which makes them easy to use.
One of the most popular models in their range is the XTOOL Inplus IP616, rated as one of the top in its class. It offers an easy, user-friendly interface with super clear instructions that assist users in the procedure of programming a new key. There are two ways to do this: By vehicle, or via type. The first is simpler and is more suitable for novices and home mechanics, whereas the second is more advanced and requires more expertise.
Autel MaxiIM IMM608PRO Auto Key Programmer is a great alternative. This device is a newer model that offers increased performance and stability. It features an IMMO function that is powerful and fully-functional diagnostics for the OE level which makes it ideal for professional automotive technicians.
This model can also bypass immobilizers that were used in earlier Renault vehicles. It has a range of other functions that are useful, including reading mechanical key codes as well as dealer tool security codes. Additionally, it can read CAN data from certain Peugeot and Citroen vehicles, and it has an extremely long-lasting battery.
Despite its impressive capabilities, the XTOOL Inplus IP616 is still reasonably affordable. It's priced at less than $500, making it a great option for any mechanic or DIY repairman. The device comes with a rechargeable battery as well as a quick boot-up time, and it can be used with both OBD and CAN protocols.
Autel XP400 Pro Auto Key Programmer is a more sophisticated option. This device is an advanced IMMO tool with several additional features, including the ability to copy Freescale 9S12 MCUs. It has a greater range of features than the previous model, and has a CAN bus communication system that can work with ECUs.
Which key programmer is right for me?
It all boils down to the type of work you do and what you want from your key programmer. If you're an auto locksmith, then you may need a key programer that can be used on an array of vehicles. For example the Smart Pro or Autel IM608 Pro. They can perform everything from reading/writing on the key, to ECU coding, and some advanced programming at the OE level.
There are alternatives for mechanics that don't need the full apparatus. One of them is the Xtool Pad3 tablet key programmer. It's designed to do key programming but also offers advanced special functions including oil service light reset and EPB reset, battery reset, and throttle body reset.