Using a Key Programmer
Modern key fobs are more than just act as keys. They communicate with the vehicle to get it started, open the rear hatch, and more. To accomplish this they must be programmed to work with each other.
Car dealerships, your vehicle manufacturer, and auto locksmiths can all provide key programming services. You can also do it yourself if you have the proper equipment.
What is a key programer?

A key programmer is a device used to change the transponder code in the car or truck fob or key. This process is necessary when the new fob or key needs to be programmed. This process is typically required when a fob or key is stolen or lost. The device basically reprograms digital signature of the chip inside the key to match that of the vehicle, and allows it to start.
Certain vehicles come with electronic immobilizers that prevent theft by preventing the engine from running without the correct key. This is done by having the car's security system examine to ensure that the fob or key has the correct digital signature. The system will shut off when it isn't. This type of system is efficient in reducing car theft and has been made compulsory for a variety of models of cars by the manufacturer.
These anti-theft systems can be controlled by a module installed in the vehicle's engine compartment, instrument panel, or ignition lock. In certain instances the modules require special keys that have been programmed by professionals to work with the anti-theft system. This is typically done by a dealer or locksmith with computers.
Although it is possible to reprogramme some fobs and keys on your own however, it is not recommended unless you're a highly skilled automotive technician. The wrongly programmed key could cause the vehicle not to start, or not to run or even be destroyed. The majority of auto makers have a very precise procedure for programming these keys.
If you want to include key programming into your service offerings, it is recommended that you obtain an LSID (Locksmith Service ID). This credential allows you access to an inventory of key and immobilizer codes and information about the product. Having this access allows you to create and test new keys for customers quickly and quickly. Additionally, it provides you with important support and documentation that will aid you in your day-today business operations.
How do I program a key?
Key programmer is a piece equipment that will help you change the key codes in your car. It reads data from the microchip in your key, and write new information onto the chip. This will permit you to use your key and will ensure it is working properly. However the process of using a key programmer can be a bit difficult and requires some technical expertise to make use of. Before you attempt to make this yourself, you should seek the advice of a professional locksmith professional for guidance.
You can also purchase an electronic key programer and have it professionally programmed at a cheaper cost than the cost you would pay an auto shop to do the work for you. It is important to know that not all key programming products are compatible with your vehicle. Before you purchase you must see if the product is compatible with the model you have.
Dealers usually have to reprogram your key fob. The key fob has to be reprogrammed so that it can include the information specific to your car's anti theft system. Dealers typically require the VIN number of your car to accomplish this, and they will charge fees. You may be able to reduce the cost by providing the dealer a copy your title which is available through the DMV in the majority of states.
You can also reprogram your car's key if you already have a working key. This is referred to as a master key method and can be used to program a different key on certain vehicles. For instance, if you own a GM vehicle, simply insert your working key into the ignition and switch it on until the security light turns off. Once car key reprogramming cost goes out, you can take off the working key and insert the new one.
You can also purchase a specialized EEPROM key programmer which is a more expensive, but more efficient method of programming the car key. However, this is a much more advanced technology that requires taking the car apart and reading the information from the microchip within the key. This kind of programming should only be carried out by professional automotive technicians with extensive experience in electronic repairs.
What are the best key programmer options?
There are many alternatives when it comes down to key programmers. Some are solely focused only on the creation of new keys, while others provide a range of diagnostic and service functions, making them a complete tool for a mechanic's workshop. XTool is one of these manufacturers offering a variety of key programming devices that are well-received from customers. Their products are affordable and are based on a customer-centric approach making them easy to use.
One of the most well-known models from their range is the XTOOL Inplus IP616, rated as one of the best in its class. It has an easy-to-use interface and clear instructions that guide users through the process of programming. It has two methods for doing so: By vehicle or by type. The former is more straightforward and more suitable for home mechanics and beginners while the latter is more advanced and requires some knowledge.
Another option to consider is the Autel MaxiIM IM608 PRO Auto Key Programmer. This is a brand new model that provides more performance and stability. It features a powerful IMMO function and OE-level full system diagnostics that make it a great choice for automotive technicians who are professionals.
This model also has the ability to bypass immobilizers on earlier Renault vehicles. It also comes with other useful features, including reading mechanical key codes, or dealer tool security codes. Additionally, it is able to read CAN information on certain Peugeot and Citroen vehicles and has a long-lasting battery.
Despite its impressive features, the XTOOL Inplus IP616 remains relatively affordable. It is available for less than $500, making it a great choice for any DIY or mechanic rvinepairman. The device comes with a rechargeable battery and a fast boot-up speed, and it can be used with 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, such as the ability to clone 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 comes down to the kind of work you perform and what you need from your key programmer. If you're an auto locksmith, you might need an instrument that can program the broadest range of vehicles, such as the Smart Pro or Autel IM608 Pro. They're made to do everything from read/write on the key to ECU programming and some OE level programming.
For mechanics that don't need the full-on rig, there are simpler alternatives like the Xtool PAD3 tablet key programmer. It is designed for key programming, however it also has advanced special features, including oil service light resets, battery resets EPB resets, and throttle body resets.