Using a Key Programmer
Modern key fobs are more than just act as keys. They communicate with the vehicle to start it up, open the rear hatch and more. To do so they must be programmed to work together.
All automobile dealerships, auto makers and auto locksmiths can provide key programming. You can do it yourself with the right tools.
What is a key developer?
Key programmer is a device used to reprogram the transponder on a car or truck key or fob. This is required when the new fob or key needs to be programmed. This is usually required when a fob or a key is stolen or lost. The device basically reprograms the digital signature on the chip inside the key to match the signature of the vehicle and enable it to start.
Certain cars are equipped with electronic immobilizers that stop theft by preventing the engine from starting without the correct key. The system checks to determine whether the fob or key is digitally signed. If it doesn't it will shut down. This kind of system is very effective in reducing automobile theft, and has been made compulsory for various models of automobile by the manufacturer.
Most anti-theft systems are controlled by a module that is installed in the engine compartment instrument cluster, instrument cluster, or ignition lock. In certain instances, these modules require special keys that have been specifically created by a professional to function with the anti-theft system. This is typically performed by a dealer or locksmith who uses a computer.
While it is possible to reprogram some fobs and keys by yourself but it is not advised unless you're an experienced automotive technician. The reason is that a poorly programmed key could cause the vehicle to fail to start, run or even be destroyed. The majority of auto makers have a specific method for programming these kinds of keys.
If reprogram car key are planning to include key programming in your service offerings it is recommended you acquire an LSID (Locksmith Service ID). This credential gives 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 permits you to program and test new keys for customers quickly and effortlessly. It also provides important documentation and support that will aid you in your day-to-day business operations.
How do I program the key?
Key programmer is a piece of equipment that can help you reprogram your car's keys. It reads the data from the microchip in your key and write new data to the chip. This will allow you to use the key and will ensure that it functions effectively. However the procedure of using a key programer is a bit complicated and requires some technical knowledge to use. Before you attempt to make this yourself, you should seek out a locksmith professional for instructions.
You can also purchase a key programer and have it professionally programmed online at a cost that is lower than what you would have to pay an auto shop to do the work for you. You should be aware that not all key programming products will work with your specific vehicle. Before automotive key programming purchase, you should check to make sure that the product is compatible with your model.
Most of the time, you will require having your key fob reprogrammed by a dealer. The key fob has to be reprogrammed so that it can include the specific information for your car's anti theft system. Dealers typically require the VIN number of your vehicle to accomplish this, and will charge fees. You might be able to save money by giving the dealer a copy of your title, which you can obtain through the DMV in most states.
For certain cars you can also try to program your own key if you have another working key that is compatible with your car. This is known as the master key method and it can be applied to certain vehicles in order to program the secondary key. If you have a GM car, for example you can insert your key into the ignition until the security light goes off. Once this happens then you can remove your working key and then insert the new one to program it.
You can also purchase an specialized EEPROM key programmer that is costlier but more effective way to program car keys. However, this is a much more advanced technology that requires dismantling the car and reading the data from the microchip inside the key. This kind of programming is best for professional automotive technicians who have extensive experience in electronic repair.
What are the top key programmer options?
There are many options available when it comes to key programmers. Some key programmers are designed for a specific purpose, such as generating new keys. Others incorporate diagnostic and service functions to make them a multi-purpose tool in a mechanic's shop. XTool is one such manufacturer, producing a selection of key programmer devices that are well-received from customers. Their products are simple to use and cost-effective with a focus on customer service.
One of their most popular models is the XTOOL Inplus IP616, which has been rated among the top in its class. It comes with an easy-to-use interface and extremely clear instructions that assist users in the process of programming a brand new key. There are two ways to do this: via vehicle or by type. The first is easier and is more suitable for novices and home mechanics, whereas the second option is more sophisticated and requires more experience.
Autel MaxiIM IM608PRO Auto Key Programmer is another excellent option. This device is a newer model that has more stability and power. It features an IMMO function that is powerful and full system diagnostics at OE-level, which makes it ideal for professional automotive technicians.
This model is also able to bypass immobilizers on early Renault vehicles. It also comes with additional useful features, like reading mechanical key codes or dealer tool security codes. In addition, it can read CAN data on some Peugeot and Citroen vehicles and has a long-lasting battery.
Despite its impressive capabilities, the XTOOL Inplus IP616 is still quite affordable. It's priced at less than $500, making it a fantastic option for any mechanic or DIY rvinepairman. The device has a built-in rechargeable battery and a fast boot-up speed, and it supports both OBD and CAN protocols.
Autel XP400 PRO Auto Key Programmer is a more advanced option. It's an advanced IMMO tool with a number of additional features, including the ability to duplicate Freescale 9S12 MCUs. It is able to support a larger range than the previous model, and also has an CAN bus communication system that can work with ECUs.
Which key programmer is right for me?
It all boils down to the kind of work you do and what you require from your key programmer. If you're an auto locksmith you might need a key programmer that covers the widest range of vehicles, such as the Smart Pro or Autel IM608 Pro. They're made to do everything from reading/writing on the key to ECU programming and even some OE level programming.
There are more affordable options for mechanics who don't need the entire rig. One of them is the Xtool Pad3 tablet key programmer. It is specifically designed to program keys, but it also has advanced special functions, such as oil service light resets, battery resets EPB resets and throttle body resets.