Using a Key Programmer
Modern key fobs go beyond just keys. They communicate with vehicles to start it or open the rear hatch, and so on. To do this, they have to be programmed.
All car dealerships, auto manufacturers, and auto locksmiths offer key programming. But you can also do it yourself, if you have the right equipment.
What is a key programmer?
Key programmer is a tool used to recode the transponder in a car or truck fob or key. This is required when the new key or fob needs to be programmed. It is also often necessary when an existing fob or key has been lost or stolen. The device basically reprograms the digital signature of the chip inside the key to match the signature of the vehicle and enable it to start.
Some vehicles are equipped with electronic immobilizers that prevent theft by preventing the engine from being started without the proper key. The system checks to see whether the fob or key is digitally signed. The system will turn off in the event that it doesn't. This kind of system has been proven to be effective in reducing automotive theft and was made mandatory 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, instrument panel or ignition lock. In some cases the modules require special keys that are programmed by experts to function with the antitheft system. This is typically performed by a dealership or locksmith using the use of a computer.
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. The wrongly programmed key could cause the vehicle not to start, or not to run or even to be destroyed. The majority of automakers have a very precise procedure for programming keys.
If you're looking to include key programming into your service offerings It is recommended that you get an LSID (Locksmith Service ID). This credential allows you access to an inventory of key and immobilizer codes, as well as product information. Having this access allows you to program and test new keys for customers quickly and quickly. It also provides important documentation and support that can aid you in your everyday business operations.
How do I program the key?
Key programmer is a piece equipment that can help you change the key codes in your car. It reads the information from the microchip inside your key, and then write new data to the chip. This will allow you to use your key and will ensure that it works properly. However, the process of using a key programmer is a bit complicated and requires some technical expertise to make use of. Therefore, before you attempt to do this by yourself it is recommended to first consult a professional or a locksmith for guidance.
You can also purchase an online key programmer and get it professionally programmed at a much lower price than you would pay to have a dealership complete the job for you. But, remember that not all key programmers are compatible with your vehicle and you should make sure to check the compatibility of the item with the model of your car prior to purchasing.
In most cases, you will require having your key fob reset by a dealer. This is because the key fob will have to be reprogrammed with specific information for your car's anti-theft system. Dealers will usually need to have the VIN number of your vehicle to perform this, and usually charge a fee for it. You could be able reduce the cost by providing the dealer a copy of your title which is available through the DMV in the majority of states.
For some cars you can also try to program your own key if you have a second working key that is compatible with your vehicle. This is called master key method and can be used to program a second key on some vehicles. If automotive key programming own a GM car, for example put your key in the ignition until the security light goes out. Once the security light goes 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 efficient method of programming the car key. This is a more advanced technology, which requires you to disassemble the car and read the data from the chip inside the key. This type of programming is ideal for professionals in the field of automotive mechanics who have extensive experience in electronic repair.
What are the top choices for a key programmer?
There are many options when it comes to key programmers. programming car key are designed for a specific use, like generating 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 programming tools which are highly rated by customers, is one of these companies. The products are affordable and feature a customer-focused approach making them simple to use.
One of the most well-known models they offer 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 this: via vehicle or via type. The first is easier and better suited to beginner mechanics and those who are at home while the latter is more advanced and requires some knowledge.
Another great option is the Autel MaxiIM IM608 Pro Auto Key Programmer. This device is a newer model that provides more stability and power. It comes with a powerful IMMO function and OE-level full system diagnostics that make it a great choice for automotive technicians who are professionals.
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. It can also read CAN data from a variety of Peugeot and Citroen cars, and has an extremely long-lasting, rechargeable battery.
Despite its incredible capabilities, the XTOOL Inplus IP616 is still quite affordable. It's available for less than $500 making it an excellent choice for any mechanic. It comes with an rechargeable battery and a fast boot-up time and is compatible with both OBD CAN protocols.
Autel XP400 Pro Auto Key Programmer is a more advanced version. This device is an advanced IMMO tool that comes with several additional options, including the ability to clone Freescale 9S12 MCUs. It has a greater range of features than the previous model, and comes with a CAN bus communication system that can be used with ECUs.
Which key programmer is right for me?
It all boils down to the type of work you perform and what you need from your key programmer. If you're an auto locksmith, you might require a key programmer that covers an array of vehicles. For example the Smart Pro or Autel IM608 Pro. They can do everything from reading/writing on a key, to ECU programming, and even advanced programming at the OE level.
For mechanics who don't need the full rig, there are simpler alternatives such as the Xtool PAD3 tablet key programmer. It is specifically designed for key programming, but it also has advanced special functions, such as oil service light resets, battery resets, EPB resets and throttle body resets.