Using a Key Programmer
Modern key fobs do more than simply function as keys. They communicate with the vehicle to get it started and open the rear hatch and more. To accomplish this, they need to be programmed to work with each other.
Car dealerships, your vehicle manufacturer and auto locksmiths all offer key programming services. However, you can also do it yourself, if you have the proper equipment.
What is a key programmer?
A key programmer is a tool used to recode the transponder in a car or truck key or fob. This is required when the new fob or key needs to be programmed. This process is often required when a key or fob is stolen or lost. The device basically reprograms the digital signature of the chip inside the key to match the signature of the vehicle, and allows it to start.
Certain vehicles come with electronic immobilizers that prevent theft by preventing the engine from being started without the right key. The system checks to determine whether the fob or key is digitally signed. The system will shut down if it doesn't. This type of system has been found to be effective in reducing automotive theft and was made mandatory for many models of cars by the manufacturer.
The majority of these anti-theft systems are controlled by a module installed in the engine compartment or instrument cluster or ignition lock. In some instances the modules require special keys that are programmed by experts to work with the antitheft system. This is usually done by a dealership or locksmith through computers.
Although it is possible to reprogram some fobs and keys by yourself, it is not recommended unless you are a highly skilled technician in the field of automotive. The reason is that a poorly programed key could cause the vehicle to fail to run, not start or even be destroyed. The majority of auto makers have a specific method for programming these types of keys.
If you're looking to add key programming to your offerings, it is recommended that you acquire an LSID (Locksmith Service ID). This credential gives you access to the database of immobilizer and key codes along with details about the product. With this access, you are able to create and test new keys for customers quickly and quickly. In addition, it offers you assistance and documentation to help you with your day-to-day business operations.
How do I program an electronic key?
Key programmer devices can be used to modify the keys of your car. It reads information from the microchip in your key, and then add new information to the chip. This allows you to use the key, and make sure that it functions correctly. However the procedure of using a key programer can be a bit difficult and requires some technical know-how to use. Before you attempt to make this yourself, seek the advice of a professional locksmith expert for advice.
You can purchase a key programmer and have it professionally programmed at a cost that is lower than what you would have to pay a dealership to do the job for you. Be aware that not all key programmers products are compatible with your vehicle. Before making a purchase it is important to determine if the item is compatible with your vehicle.
Dealers usually have to reprogram your key fob. The key fob must be reprogrammed to include the information specific to the anti-theft system of your vehicle. Dealers usually require the VIN number of the car to accomplish this, and they charge fees. You could be able save this cost by giving the dealer a copy your title that you can get through the DMV in all states.
You can also reprogram your car's key in the event that you already have a functioning key. This method is called the master key method and it is applicable to certain vehicles to program a secondary key. If you own an GM vehicle, for instance you can insert your key into the ignition until the security light goes out. Once the security light has gone out, you can remove the working key and replace it with the new one.
You can also purchase a specialized EEPROM Key Programmer. This is more expensive, but more effective method of programming the car key. This is an 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 is best for professionals in the field of automotive mechanics who have years of experience in electronic repair.
What are the top choices for a key programmer?
There are many options when it comes to key programmers. Certain key programmers are made for a specific use, like generating new keys. Others incorporate diagnostic and service features to make them a multi-purpose tool that can be used in the mechanic's shop. XTool is a manufacturer of key programming tools which are highly rated by customers is one of these companies. Their products are easy to use and cost-effective, with a customer-focused focus.
One of the most adored models in their range is the XTOOL Inplus IP616, rated as one of the top in its class. It comes with a user-friendly interface with super clear instructions that guide users through the programming process. It has two methods for doing this: via vehicle or by type. The first is easier and is more suited to beginner mechanics and those who are at home while the second is more advanced and requires a little more understanding.
Autel MaxiIM IMM608PRO Auto Key Programmer is another excellent option. It is a more recent model that offers increased power and stability. It is equipped with an impressive IMMO feature as well as OE-level diagnostics. This makes it perfect for professional automotive technicians.
This model is also able to bypass immobilizers on earlier Renault vehicles. It has a range of other useful functions, such as reading mechanical key codes and dealer tool security codes. It also can read CAN data from some Peugeot and Citroen cars, and has an extremely long-lasting, rechargeable battery.
Despite its impressive features, the XTOOL Inplus IP616 remains relatively affordable. It's available for less than $500 making it an excellent choice for any mechanic. The device is equipped with an rechargeable battery and a fast boot-up time and supports both OBD CAN protocols.
Autel XP400 Pro Auto Key Programmer is a more advanced version. It's an advanced IMMO device that comes with many features, including the capability to duplicate Freescale 9S12MCUs. It is able to support a larger range than the previous model, and also has a CAN bus communications system that works with ECUs.
Which key programmer is the best for me?
automotive key programming depends on 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 the widest range of vehicles, like the Smart Pro or Autel IM608 Pro. They're made to do everything from read/write on the key to ECU coding and some OE level programming.
For mechanics that don't need the full apparatus, there are less expensive alternatives like 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.