Using a Key Programmer
Modern key fobs are more than just function as keys. They communicate with the vehicle to start it up and open the rear hatch and more. To do this, they have to be programmed together.
Car dealerships, your vehicle manufacturer and auto locksmiths all offer key programming services. You can do it yourself if you have the right tools.
What is a key programmer?
Key programmer is a device used to reprogram the transponder on a car or truck fob or key. This process is necessary when the new fob or key needs to be programmed. It's also common in cases where an existing key or fob has been lost or stolen. The device reprograms the chip in 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 being started without the correct key. This is done by having the system verify that the fob or key has the correct digital signature. The system will shut down if it doesn't. This type of system has been found to be effective in reducing automobile theft and is now required for various models of vehicles by the manufacturer.
These anti-theft systems can be controlled by a device that is placed in the vehicle’s engine or instrument panel or ignition lock. In some instances these systems require specific keys that are programmed by experts to work with the anti-theft system. This is usually done by a dealer or locksmith using computer.
It is possible to reprogram certain fobs and keys yourself, but it is not recommended until you're an experienced technician in the field. The wrongly programmed key could cause the vehicle not to start, fail to run or even be destroyed. Most auto manufacturers have a particular procedure to program these kinds of 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 an encrypted database of product information as well as key and immobilizer codes through the NASTF's Secure Data Release Model. This access permits you to create and test new keys for customers quickly and easily. Additionally, it gives you important support and documentation that will assist you in your day-to-day business operations.
How do I program an electronic key?
A key programmer can be used to reprogram the keys of your car. It will read the information from the microchip inside your key, and then write new information to the chip. This will allow you to use your key and ensure that it works properly. The procedure of programming a key isn't easy and requires technical knowledge. Therefore, before you attempt to accomplish this yourself, you should first consult a professional or a locksmith for instructions.
You can purchase a key programer and get it professionally programmed online at a cost that is lower than what you would have to pay a dealership to do the job for you. You should be aware that not all key programmer products will work with your car. Before you purchase you must make sure that the product is compatible with your vehicle.

Dealers usually have to reprogram your key fob. The key fob must be reprogrammed so that it can include the information specific to your car's anti-theft system. Dealers will usually require the VIN number of your vehicle in order to do this, and will typically charge a fee to do this. 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 vehicles you may also be able to program your own key if you have another working key that works with your vehicle. This is called master key method and it is a method to program a second key on some vehicles. For instance, if have an GM vehicle, you can insert your working key into the ignition and turn it on until the security light goes off. When the security light goes out, you can take off the working key and replace it with the new one.
You can also buy an specialized EEPROM Key Programmer. This is a more costly but more efficient method of programming a car key. However, this is a much more advanced technology that requires taking the car apart and reading the information from the microchip in the key. This kind of programming is ideal for professional automotive technicians who have extensive experience in electronic repair.
What are the top programming options for key programmers?
There are a variety of options when it comes to key programmers. Some are solely focused solely on generating new keys, whereas others offer a variety of diagnostic and service functions to make them a comprehensive tool for a mechanic's workshop. XTool is a producer of key programmer products that are well-received among customers is among these companies. Their products are easy to use and affordable and have a focus on the customer.
One of the most adored models from their range is the XTOOL Inplus IP616, rated as one of the top in its class. It comes with an easy, user-friendly interface and super clear instructions that assist users in the process of programming a brand new key. It offers two ways of doing this: via vehicle or type. The first method is easier and is suitable for beginners and home mechanics, whereas the second is more advanced and requires more experience.
Another option to consider is the Autel MaxiIM IMM608 PRO Auto Key Programmer. It is a major upgrade to the previous model, offering increased power and stability. It comes with a powerful IMMO function and fully-functional diagnostics for the OE level which makes it ideal for professional automotive technicians.
This model also has the ability to bypass immobilizers that were installed on earlier Renault vehicles. It comes with a variety of other useful functions, including reading mechanical key codes as well as dealer tool security codes. It also reads CAN data from a variety of Peugeot and Citroen cars, and has an extremely long-lasting, rechargeable battery.
Despite its incredible capabilities, the XTOOL Inplus IP616 is still relatively affordable. It's priced at less than $500, which makes it a great choice for any DIY or mechanic rvinepairman. It comes with rechargeable batteries and a speedy boot-up process and is compatible with both OBD CAN protocols.
Autel XP400 PRO Auto Key Programmer is a more advanced option. This is a sophisticated IMMO tool with a number of additional options, including the ability to clone Freescale 9S12 MCUs. It has a greater range of features 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?
relevant web-site comes down to the type of work you perform and what you require from your key programmer. If you're an auto locksmith, you might need an instrument that can program a wide range of vehicles. For instance the Smart Pro or Autel IM608 Pro. They can be used for everything from writing or reading on the key to ECU coding, and some OE-level programming.
For mechanics who don't require the full rig, there are simpler alternatives like the Xtool PAD3 tablet key programmer. It was designed to program keys, but it also comes with advanced functions, like oil service light resets, battery resets, EPB resets, and throttle body resets.