Using a Key Programmer
Modern key fobs aren't just keys. They communicate with a vehicle to start it or open the rear hatch, and much more. To do this, they need to be programmed.
Car dealerships, your car manufacturer and auto locksmiths provide key programming services. But you can do it yourself if you have the proper equipment.
What is a key programmer?
A key programmer is a device used to recode the transponder in a key or fob for an automobile, truck or another vehicle. This procedure is necessary when the fob or key needs to be programmed. This process is often required when a fob or key is stolen or lost. 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 starting without the right key. This is accomplished by having the car's system check to make sure that the fob or key has the correct digital signature. If it doesn't it will shut down. This kind of system has been proven to be effective in reducing automobile theft and is now required for various models of vehicles by the manufacturer.
The anti-theft system can be controlled by a device that is placed in the vehicle's engine compartment, instrument panel, or ignition lock. In some instances, these modules require special keys that are specifically designed by an expert to work with the anti-theft system. This is usually performed by a dealer or locksmith with a computer.
It is possible to reprogram certain keys and fobs 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 be destroyed. The majority of automakers have a precise process for programming these keys.
If you are planning to include key programming in your service offerings It is recommended that you acquire an LSID (Locksmith Service ID). This credential allows you access to an inventory of immobilizer and key codes along with product information. This access allows you to swiftly and easily program and test a new keys for customers. It also provides essential documentation and support that can aid you in your daily 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 the key, and ensure that it is functioning correctly. However the procedure of using a key programer is a bit complicated and requires some technical expertise to use. Therefore, before you attempt to complete this task yourself, you should first consult an expert locksmith or locksmith for directions.
You can also purchase an online key programmer and get it professionally programmed for less than you would pay to have a dealer do the work for you. But, remember that not all key programmer models will be compatible with your vehicle. You should make sure to check the compatibility of the product with your model of car before making a purchase.
Dealers usually have to reprogramme your key fob. This is because the key fob will have to be reprogrammed with specific information required by your vehicle's anti-theft system. Dealers usually require the VIN number of the car to do this, and will charge an amount. You can save money by giving your dealer a copy, which you'll be capable of obtaining from the DMV of all states.
You can also reprogram your key on some cars when you already have a working key. This is known as master key method, and it can be used to program a second key on some vehicles. If you own a GM vehicle, for instance you can insert your key into the ignition until the security light turns off. Once the security light goes out, you can take off the working key and insert the new one.
You can also buy an specialized EEPROM key programmer, which is a more expensive, but more efficient method of programming car keys. However, this is a much more advanced technology that requires taking the car apart and reading the information from the microchip inside the key. This type of programming should only be done by certified automotive technicians who have extensive experience in electronic repairs.
What are the top programming options for key programmers?
There are many options when it comes to key programmers. Some are solely focused exclusively on creating new keys, whereas others offer a variety of diagnostic and service functions to make them a complete tool for the mechanic's workshop. XTool is one of these manufacturers offering a variety of key programming devices that have been well-received by customers. Their products are reasonably priced and feature a customer-focused approach making them simple to use.
One of their most well-known models is the XTOOL Inplus IP616, which has been rated as one of the best in its category. It comes with an easy-to-use interface with super clear instructions that guide users through the process of programming a new key. There are two ways to do this: via vehicle or via type. The first is easier and more suitable for beginners and home mechanics, while the second option is more sophisticated and requires more knowledge.
Another option that is worth considering is the Autel MaxiIM IMM608 PRO Auto Key Programmer. It is a more recent model that has more performance and stability. It is equipped with an IMMO feature that is powerful and the ability to perform diagnostics at the level of OE. This makes it perfect for professionals who work in the automotive industry.
This model is also able to bypass immobilizers on earlier Renault vehicles. It also comes with additional useful features, like reading mechanical key codes, or dealer tool security codes. Additionally, automotive key programming 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 relatively affordable. It's available for less than $500, which makes it a fantastic option for any mechanic or DIY 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.
If you're looking for a more sophisticated solution, look into the Autel XP400 Pro Auto Key Programmer. This is a sophisticated IMMO tool with several additional features, such as the ability to copy Freescale 9S12 MCUs. It is able to support a larger range 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?
Ultimately, it comes 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 an instrument that can program an array of vehicles. For example 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.
There are more affordable options for mechanics who don't need the whole equipment. One of them is the Xtool Pad3 tablet key programmer. It is specifically designed for key programming, but it also has advanced special functions, like oil service light resets, battery resets EPB resets and throttle body resets.