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 do so, they need to be programmed to work with each other.
Car dealerships, your vehicle manufacturer and auto locksmiths provide key programming services. You can do it yourself with the right tools.
What is a key programer?
Key programmer is a device that allows you to change the transponder code in the key of a truck or car key or fob. This procedure is needed when the new key or fob needs to be programmed. This process is often required when a fob or key 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 allow it to begin.
Certain vehicles come with electronic immobilizers that stop theft by stopping the engine from running without the correct key. This is done by having the system examine to ensure that the fob or key has the correct digital signature. If it doesn't, the system will shut down. This type of system has been found to be effective in reducing automobile theft and was made mandatory for various models of vehicles by the manufacturer.
The anti-theft system can be controlled by a module that is installed in the vehicle's engine compartment instrument panel, instrument panel or ignition lock. In some cases the modules require special keys that have been designed by experts to function with the anti-theft system. This is usually carried out by a dealer or locksmith through computers.
While it is possible to reprogram some fobs and keys at home however, it is not recommended unless you're an skilled technician in the field of automotive. This is because the wrong programmed key could cause the vehicle to run, not start or even be destroyed. The majority of auto makers have a particular procedure for programming these types of keys.
If you're looking to include key programming in your service 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, as well as product information. This allows you to quickly and easily program and test new keys for customers. It also provides crucial documentation and support to aid you in your day-to-day 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 information from the microchip on the key, and add new information to the chip. This allows you to use the key, and ensure that it is functioning correctly. The process of using a programer can be a bit difficult and requires technical knowledge. Before you attempt to make this yourself, consult a professional locksmith or expert for advice.
You can also purchase a key programer and have it professionally programmed at a lower cost than what you would have to pay an auto shop to do the job for you. It is important to know that not all key programmers products will work with your car. Before making a purchase, you should check to determine if the item is compatible with your model.
Dealers typically need to reprogram your key fob. The key fob has to be reprogrammed so that it can include the information specific to the anti-theft system of your vehicle. Dealers will usually need to have the VIN number of your car to do this, and usually charge a fee for this. car key programming may be able to reduce the cost by providing the dealer a copy of your title which is available through the DMV in all states.
For certain vehicles you can also try to program your own key if you have a second working key that is compatible with your vehicle. This is known as master key method, and can be used to program a second key for certain vehicles. For example, if you are driving a GM vehicle, you can insert your working key into the ignition and switch it on until the security light goes off. Once the security light has gone out, you can remove the working key and then insert the new one.
You can also buy a specially designed EEPROM key programmer that is more expensive, but more efficient method of programming a car key. However it is a more advanced technology that requires taking the car apart and reading the data from the microchip inside the key. This kind of programming should only be performed by professional automotive technicians with years of experience in electronic repairs.
What are the top choices for a key programmer?
There are many choices when it comes to key programmers. Certain key programmers are made for a single function, like creating new keys. Others have diagnostic and service functions to make them a multi-purpose tool for the mechanic's shop. XTool is a producer of key programmer products which are highly rated by customers, is one of these manufacturers. The products are affordable and feature a customer-focused approach, making them easy to use.
One of the most popular models in their range is the XTOOL Inplus IP616, rated as the top model in its class. It has a user-friendly interface with super clear instructions to guide users through the programming process. There are two ways to do this: via vehicle or via type. The first method is easier and is more suitable for novices and home mechanics, whereas the second one is more complex and requires more experience.
Autel MaxiIM IMM608PRO Auto Key Programmer is another excellent alternative. This device is an upgrade from the previous model, and offers greater power and stability. It has an IMMO function that is powerful and fully-functional diagnostics for the OE level which makes it ideal for professional automotive technicians.
This model is also able to bypass immobilizers on early Renault vehicles. It comes with a variety of other useful functions, including reading mechanical key codes and dealer tool security codes. Additionally, it can read CAN data on some Peugeot and Citroen vehicles and also has an extremely long-lasting battery.
Despite its impressive capabilities, the XTOOL Inplus IP616 is still reasonably affordable. It's priced at less than $500, making it an excellent option for any mechanic or DIY rvinepairman. The device has a built-in rechargeable battery as well as a quick boot-up speed, and it can be used with both OBD and CAN protocols.
Autel XP400 PRO Auto Key Programmer is a more advanced version. It's an advanced IMMO device that has several features, including the capability to duplicate Freescale 9S12MCUs. It has a greater range of features than the previous model, and comes with a CAN bus communication system that can work with ECUs.
Which key programmer is best for me?
In the end, it all comes to the type of work you perform and what you require from your key programmer. If you're an auto locksmith you may require a key programer that covers the broadest range of vehicles, such as the Smart Pro or Autel IM608 Pro. They can perform everything from reading/writing on a key as well as ECU programming, and even advanced programming at the OE level.
For mechanics who don't need the entire apparatus, there are less expensive alternatives like the Xtool PAD3 tablet key programmer. It's designed to do key programming, but also provides advanced special functions including oil service light reset and EPB reset, battery reset and throttle body reset.