Using a Key Programmer
Modern key fobs are more than just act as keys. They communicate with the vehicle to get it started, open the rear hatch, and more. To do so they must be programmed to work together.
All automobile dealerships, auto makers and auto locksmiths provide key programming. But you can do it yourself if you have the right equipment.
What is a key programmer?
A key programmer is used to reprogram the transponder on a key or fob for a car, truck or other vehicle. This is required when the new fob or key needs to be programmed. It is also necessary when an existing fob or key has been stolen or lost. 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 immobilizer systems that prevent theft by preventing the engine from running without the correct key or fob. 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 is effective in reducing automobile theft, and was made mandatory for many models of car by the manufacturer.
Most anti-theft systems are controlled by a module that is installed in the engine compartment or instrument cluster 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 with computers.
It is possible to reprogram certain keys and fobs by yourself however it is not recommended until you're an experienced technician in the field. The wrongly programmed key could cause the vehicle not to start, or not to run or even to be destroyed. The majority of auto makers have a specific method to program these kinds of keys.
If you want to include key programming in your service offerings, it is recommended that you obtain an LSID (Locksmith Service ID). This credential grants you access to a database of immobilizer and key codes along with information about the product. This allows you to swiftly and easily program and test a new keys for customers. It also provides important documentation and support that will help you with your day-to-day business operations.
How do I program a key?
A key programmer is a piece equipment that can help you reprogram your car's keys. It will read the information from the microchip in your key and write new information to the chip. This will allow you use the key, and ensure that it functions correctly. The process of using a programer can be a bit complicated and requires technical expertise. Therefore, before attempting to complete this task on your own you should first talk to an expert locksmith or locksmith for guidance.
You can also purchase an electronic key programer and get it professionally programmed online at a cheaper cost than what you would have to pay an auto dealer to do the job for you. But, remember that not all key programmers will be compatible with your vehicle and you must confirm the product's compatibility with your model of car before purchasing.
Most of the time you'll require having your key fob reprogrammed by a dealer. This is because the key fob needs to be reprogrammed with the specific information for your car's anti-theft system. Dealers typically require the VIN number of your vehicle in order to do this, and will typically charge a fee for this. You might be able to save this cost by giving the dealer a copy your title which is available 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 method is known as the master key method and it can be applied to certain vehicles in order to program an additional key. For example, if you own an GM vehicle, simply insert your working key into the ignition and turn it on until the security light turns off. After the security light is out, you can take off the working key and then insert the new one.
You can also purchase a specially designed EEPROM key programmer, which is a costlier but more effective method of programming 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 in the key. This kind of programming should only be carried out by professional automotive technicians with vast experience in electronic repairs.
What are the top choices for a key programmer?
There are a variety of alternatives when it comes down to key programmers. Some are purely for use, focusing only on the creation of new keys, while others offer a variety of diagnostic and service functions that make them a complete tool for mechanics' workshops. XTool is one such company, producing a selection of key programmer tools that are well-received from customers. Their products are affordable and feature a customer-focused approach making them easy to use.
One of the most well-known models they offer is the XTOOL Inplus IP616, rated as one of the best in its class. It offers an easy-to-use 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 type. The former is simpler and more suitable for beginner mechanics and those who are at home while the latter is more sophisticated and requires a bit more understanding.
Autel MaxiIM IM608PRO Automatic Key Programmer is another great alternative. This is a brand new model that offers increased power and stability. It comes with an extremely powerful IMMO function as well as full system diagnostics at OE-level that make it a great choice for automotive technicians who are professionals.
This model is also able to bypass immobilizers that were installed on earlier Renault vehicles. It comes with a variety of other useful functions, including reading mechanical key codes and dealer tool security codes. It can also read CAN data from some Peugeot and Citroen cars, and has a long-lasting battery that can be recharged.
Despite its impressive capabilities, the XTOOL Inplus IP616 is still quite affordable. It is available for less than $500, making it a fantastic choice for any DIY or mechanic repairman. It comes with a rechargeable battery, as well as a quick boot-up time, and it can be used with both OBD and CAN protocols.
car key programming is a more advanced version. This device is an advanced IMMO tool that comes with a number of additional features, including the ability to duplicate Freescale 9S12 MCUs. It also supports a greater variety of vehicle manufacturers than the previous model and comes with an improved CAN bus communications engine that can work with the latest ECUs.
Which key programmer is best for me?
Ultimately, it comes down to the type of work you do and what you require from your key programmer. If you are an auto locksmith, you might need a key programmer that covers an array of vehicles. For example, the Smart Pro or Autel IM608 Pro. They're designed to do everything from reading/writing on the key to ECU coding and some OE level programming.
There are alternatives for mechanics that don't need the full equipment. One of these is the Xtool Pad3 tablet key programmer. It is designed to perform key programming but also offers advanced functions like oil service light reset as well as battery reset, EPB reset, and throttle body reset.