Using a Key Programmer
Modern key fobs aren't simply keys; they can communicate with vehicles to start it, open the rear hatch, and so on. To accomplish this, they need to be programmed together.
Car dealerships, your vehicle manufacturer, and auto locksmiths can all offer key programming services. But you can do it yourself if you have the right tools.
What is a key-programmer?
A key programmer is a device used to reprogram the transponder on a car or truck key or fob. This procedure is needed when the new key or fob has to be programmed. This process is often required when a fob or a key is stolen or lost. The device reprograms the chip within the key to match the digital signature of the vehicle and allows it to start.
Some vehicles come with electronic immobilizer systems that prevent theft by stopping the engine from starting without the correct key or fob. This is accomplished by having the car's system check to make sure that the key or fob has the right digital signature. The system will turn off in the event that it doesn't. This kind of system is effective in reducing theft of automobiles, and has been made compulsory for various models of automobile by the manufacturer.
These anti-theft systems can be controlled by a device that is placed in the vehicle’s engine, instrument panel or ignition lock. In some cases the modules require specific keys that have been specifically programmed by a professional to work with the anti-theft system. This is usually done by a dealer or locksmith who uses computer.
It is possible to reprogramme certain keys and fobs by yourself but it isn't recommended until you are an experienced technician in the field. This is because the wrong programmed key can cause the vehicle to fail to run, not start or even be destroyed. The majority of auto makers have a precise process to program keys.
If you want to include key programming in your service offerings, it is recommended that you get an LSID (Locksmith Service ID). This credential allows you access to a database of immobilizer and key codes and details about the product. Having this access allows you to create and test new keys for customers quickly and easily. In addition, it offers you support and documentation that will help you with your day-to-day business operations.
How do programming car key program an electronic key?
Key programmer is a piece of equipment that can help you change the key codes in your car. It will read information from the microchip inside your key, and write new information onto the chip. This will allow you to use the key and will ensure that it works properly. The procedure of programming a key can be a bit complicated and requires technical knowledge. Therefore, before you attempt to do this on your own it is recommended to first consult a professional or a locksmith for instructions.
You can also purchase an online key programmer and get it professionally programmed at less than you would pay to have a dealership complete the work for you. However, keep in mind that not all key programmers are compatible with your car and you should make sure to check the compatibility of the item with your vehicle's model before making a purchase.
In most cases you'll require having your key fob reprogrammed by a dealer. The key fob needs to be reprogrammed so that it can include the specific information for your car's anti-theft system. Dealers typically need to have the VIN number of your vehicle to perform this, and will typically charge a fee to do it. You can save money by giving your dealer a copy which you will be capable of obtaining from the DMV of all states.
For certain cars, you can also try to reprogram your own key if you have another working key that works with your vehicle. This is known as master key method, and it is a method to program a different key on some vehicles. If you have an GM car, for example you can insert your key into 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 purchase a specialized EEPROM Key Programmer. This is a more costly but more efficient method of programming a car key. 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 kind of programming should only be carried out by professional automotive technicians with vast experience in electronic repairs.
What are the best programming options for key programmers?
There are a myriad of options in the field of key programmers. Some are purely for use, focusing solely on generating new keys, whereas others offer a variety of diagnostic and service functions to make them an all-in-one tool for a mechanic's workshop. XTool is one such manufacturer, producing a selection of key programmer devices that have been well-received by their customers. Their products are easy to use and affordable, with a customer-focused focus.
One of their most well-known models is the XTOOL Inplus IP616, which has been rated among the top in its category. It comes with an easy-to-use interface and super clear instructions that guide users through the process of programming a new key. It offers two ways of doing so: By vehicle or via typing. The first is simpler and is more suitable for novices and home mechanics, while the second option is more sophisticated and requires more expertise.
Autel MaxiIM IMM608PRO Auto Key Programmer is another great alternative. This is a brand new model that provides more power and stability. It has a powerful IMMO function 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 also has other useful functions, such as reading mechanical key codes as well as dealer tool security codes. It also can read CAN data from certain Peugeot and Citroen cars, and it comes with a long-lasting battery that can be recharged.
Despite its impressive capabilities, the XTOOL Inplus IP616 is still relatively affordable. It's available for less than $500, making it a great choice for any mechanic. 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 sophisticated option. This device is an advanced IMMO tool with a number of additional features, such as the ability to clone Freescale 9S12 MCUs. It supports a wider range than the previous model, and also has a CAN bus communications system that can be used with ECUs.
Which key programmer is the best for me?
It all depends on the kind of work you do and what you expect from your key programmer. If you're an auto locksmith, then you might need a key programmer that covers a wide range of vehicles. For instance the Smart Pro or Autel IM608 Pro. They can do everything from writing or reading on the key, to ECU programming, and even basic programming for OE.
There are alternatives for mechanics that don't require the full apparatus. One of these is the Xtool Pad3 tablet key programmer. It is designed for key programming, however it also comes with advanced functions, such as oil service light resets, battery resets, EPB resets and throttle body resets.