Using a Key Programmer
Modern key fobs aren't simply keys; they can communicate with vehicles to start it or open the rear hatch, and much more. To accomplish this, they must be programmed.
All automotive dealerships, auto manufacturers and auto locksmiths provide key programming. You can do it yourself with the right equipment.
What is a key programmer?
Key programmer is a tool used to reprogram the transponder on a car or truck key or fob. This procedure is needed when a new key or fob has to be programmed. It's also common when an existing fob or key is lost or stolen. The device reprograms the chip inside the key to match the digital signature of the vehicle and allows it to start.
Certain cars are equipped with electronic immobilizers which prevent theft by preventing the engine from starting without the proper key. The system checks to see whether the fob or key is digitally signed. If it doesn't then the system will shut down. This type of system is efficient in reducing car 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 installed in the vehicle’s engine or instrument panel, or ignition lock. In some cases these systems require specific keys that have been designed by experts to work with the antitheft system. This is typically done by a dealership or locksmith through a computer.
It is possible to reprogram certain fobs and keys yourself, but it is not recommended until you are an experienced technician in the field. The reason is that a poorly programed key could cause the vehicle to run, not start or be destroyed. The majority of auto makers have a very specific procedure to program these kinds of keys.
If you want to include key programming in your service offerings, it is recommended that you acquire an LSID (Locksmith Service ID). This credential gives you access to a database of immobilizer and key codes, as well as product information. Having this access allows you to create and test new keys for customers quickly and quickly. It also provides essential documentation and support to help you with your everyday business operations.
How do I program an electronic key?
A key programmer can be used to reprogram the keys in your car. It will read the information from the microchip in your key and then write new information to the chip. This will permit you to use the key and will ensure that it works correctly. The procedure of programming a key can be a bit complicated and requires technical expertise. Before you attempt to make this yourself, you should seek the advice of a professional locksmith professional for instructions.
You can also purchase an online key programmer and have it professionally programmed at an affordable cost than you would pay to have a dealership complete the work. You should be aware that not all key programmers products will work with your specific vehicle. Before you purchase you must see if the product is compatible with your model.
Dealers will usually need to reprogramme your key fob. The key fob needs to be reprogrammed in order to include the information specific to your car's anti-theft system. Dealers typically require the VIN number of your car to accomplish this, and will charge a fee. You may be able to save this cost by giving the dealer a copy of your title that you can get through the DMV in the majority of states.
For certain vehicles, you can also try to reprogram your key if you already have a working key that is compatible with your car. This method is called the master key method and it is applicable to certain vehicles to program the secondary key. If you have an GM car, for example put your key in the ignition until the security light goes out. Once the security light has gone out, you can take off the working key and insert the new one.
You can also buy a specialized EEPROM Key Programmer. This is more expensive but more effective method of programming a car key. This is an 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 is best for professional automotive technicians who have extensive experience in electronic repair.
What are the best options for programmers with a high level of expertise?
There are many alternatives when it comes down to key programmers. Certain key programmers are made for a specific use, like generating new keys. Others incorporate diagnostic and service functions to make them a multi-purpose tool for the mechanic's shop. XTool is one such company, producing a selection of key programming devices that have been well-received by their customers. Their products are reasonably priced and have a focus on the customer which makes them easy to use.
One of the most popular models from their range is the XTOOL Inplus IP616, rated as the top model in its class. It comes with an intuitive user interface and super clear instructions that guide users through the programming process. It has two methods of doing this: via vehicle or via type. The first method is easier and is more suitable for novices and home mechanics, while the second is more advanced and requires more knowledge.
programming car key is another excellent option. This is an upgrade of the previous model, bringing more power and stability. It comes with an IMMO feature that is powerful and OE-level diagnostics. This makes it ideal for professionals who work in the automotive industry.
This model is also able to bypass immobilizers on earlier Renault vehicles. It comes with a variety of other useful functions, such as reading mechanical key codes and dealer tool security codes. Additionally, it can read CAN data from certain Peugeot and Citroen vehicles and also has a long-lasting battery.
Despite its impressive capabilities, the XTOOL Inplus IP616 is still relatively affordable. It is available for less than $500, making it a fantastic choice for any DIY or mechanic rvinepairman. The device comes with a 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 an advanced IMMO device that includes many options, including the ability to duplicate Freescale 9S12MCUs. It has a greater range of features than the previous model, and comes with a CAN bus communication system that can be used with ECUs.
Which key programmer is right for me?
It all comes down to the type of work you do and what you require from your key programmer. If you're an auto locksmith, then you might need an instrument that can program an array of vehicles. For example, the Smart Pro or Autel IM608 Pro. They can perform everything from reading/writing on a key as well as ECU programming, and even some basic programming for OE.
For mechanics who don't need the full-on equipment, there are more basic alternatives such as the Xtool PAD3 tablet key programmer. It's designed to do key programming, but it also has advanced functions like oil service light reset as well as EPB reset, battery reset, and throttle body reset.