Using a Key Programmer
Modern key fobs are more than just keys. They communicate with vehicles to start it and open the rear hatch, and much more. To do so they must be programmed to work together.
Car dealerships, your automobile manufacturer, and auto locksmiths can all provide key programming services. You can do it yourself with the right tools.
What is a key programer?
A key programmer is used to reprogram the transponder on the fob or key for a car truck or another vehicle. This process is necessary when the new key or fob has to be programmed. This is usually required when a fob or key is lost or stolen. The device reprograms the chip inside the key to match the digital signature of the vehicle, allowing it to start.
Some vehicles are equipped with electronic immobilizers that prevent theft by stopping the engine from being started without the correct key. The system checks to see whether the fob or key is digitally signed. The system will shut down if it doesn't. This kind of system is effective in reducing theft of automobiles, and has been made compulsory for a variety of models of cars by the manufacturer.
Most of these anti-theft systems are controlled by a module that is installed in the engine compartment or instrument cluster or ignition lock. In certain instances the modules require special keys that have been programmed by professionals to work with the antitheft system. This is typically done by a dealership or locksmith via a computer.
It is possible to reprogramme certain keys and fobs by yourself however it is not recommended until you are an experienced technician in the field. The wrongly programmed key could cause the vehicle to not begin, stop running or even to be destroyed. The majority of auto makers have a very specific procedure to program these kinds of keys.
It is recommended that if you want to provide key programming as part of your service, you obtain an LSID. This credential allows you access to a secure database of product information as well as keys and immobilizer codes via the NASTF's Secure Data Release Model. This access allows you to quickly and easily program and test 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 allows you to modify the keys in your car. It reads the data from the microchip in your key and then write new information to the chip. This allows you to use the key and ensure that it is functioning properly. The process of using a programer can be a bit complicated and requires technical knowledge. Therefore, before you attempt to complete this task by yourself you should first talk to an expert or locksmith for directions.
You can also purchase a key programmer online and get it professionally programmed at less than what you would pay to have a dealer do the job for you. However, keep in mind that not all key programmer models will be compatible with your vehicle. You must ensure the compatibility of the product with your model of car before purchasing.
Most of the time, you will need to have your key fob reset by a dealer. This is because the key fob will need to be reprogrammed with the specific data for your vehicle's anti-theft system. Dealers typically require the VIN number of your vehicle to perform this and they typically charge a fee to do it. You can save money by giving your dealer a copy which you are able to obtain from the DMV of the majority of states.
For some cars, you can also try to reprogram your own key if you have another working key that works on your car. This is called master key method and can be used to program a second key on certain vehicles. If you have an GM car, for example, insert your key into the ignition until the security light goes out. Once that happens then you can remove your working key, and then insert the new one to program it.
You can also purchase a specially designed EEPROM key programmer, which is a costlier but more effective way to program car keys. However this is a more advanced technology that requires dismantling the car and reading the data from the microchip within the key. This type of programming is ideal for professionals in the field of automotive mechanics who have years of experience in electronic repair.
What are the top key programmer options?
There are car key fob programmer of choices when it comes to key programmers. Certain key programmers are made for a specific use, like generating new keys. Others have diagnostic and service functions to make them a multi-purpose tool in the mechanic's shop. XTool is one such company that makes a range 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 as one of the best in its class. It has an easy, user-friendly interface and super clear instructions that guide users through the process of programming a brand new key. It has two methods of doing so: By vehicle or via typing. The first is easier and more suitable for beginners and home mechanics, whereas the second is more advanced and requires more knowledge.
Autel MaxiIM IM608PRO Automatic Key Programmer is another excellent option. This is an upgrade of the previous model, bringing more power and stability. It comes with a powerful IMMO function and full system diagnostics at OE-level which makes it ideal for professionals in the field of automotive mechanics.
This model also has the capability to bypass immobilizers that were installed on earlier Renault vehicles. It also has other useful functions, such as reading mechanical key codes and dealer tool security codes. It can also read CAN data from some Peugeot and Citroen cars, and has an extremely long-lasting, rechargeable battery.
Despite its impressive capabilities, the XTOOL Inplus IP616 is still relatively affordable. It's priced at less than $500 making it an excellent choice for any mechanic. The device is equipped with rechargeable batteries and a speedy boot-up process and supports 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 options, including the ability to copy Freescale 9S12 MCUs. It supports a wider range than the previous model, and has an CAN bus communication system that can be used with ECUs.
Which key programmer is best for me?
It all comes down to the kind of work you perform and what you need from your key programmer. If you're an auto locksmith, then you may require a key programmer that covers a wide range of vehicles. For instance, the Smart Pro or Autel IM608 Pro. They're designed to do everything from read/write on the key to ECU programming and some OE level programming.
There are simpler options for mechanics who do not require the full rig. One of them is the Xtool Pad3 tablet key programmer. It's designed for key programming, but also provides advanced functions like oil service light reset as well as EPB reset, battery reset, and throttle body reset.