Using a Key Programmer

Modern key fobs are more than just act as keys. They communicate with the vehicle to turn it on 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. But you can also do it yourself if you have the right equipment.

What is a key programmer?

Key programmer is a device that allows you to change the transponder code in the car or truck fob or key. This process is necessary when a new key or mobile car key programming fob needs to be programmed. This is usually required when a key or fob is lost or stolen. The device reprograms the chip inside the key to match the digital signature of the vehicle, allowing it to start.

Certain vehicles come with electronic immobilizer systems that prevent theft by stopping the engine from starting without the correct fob or key. The system checks to determine whether the fob or key is digitally signed. If it doesn't, the system will shut down. This type of system has been proven to be effective in reducing automotive theft and is now required for various models of vehicles by the manufacturer.

These anti-theft systems can be controlled by a module that is installed in the vehicle’s engine or instrument panel, or ignition lock. In some cases, these modules require special keys that have been specifically designed by a professional to function with the anti-theft system. This is usually done by a dealer, or locksmith who uses computers.

It is possible to reprogram car keys certain keys and fobs by yourself however it is not recommended until you're an experienced technician for automotive. A key that is not properly programmed could cause the vehicle not to begin, stop running or even break. The majority of auto manufacturers have a very precise procedure to program these keys.

It is recommended that if you plan to offer key programming as a part of your service you acquire an LSID. This credential grants you access to a database of key and immobilizer codes and information about the product. With this access, you are able to program and test new keys for customers quickly and easily. It also provides important documentation and support that will assist you in your daily business operations.

How do I program an electronic key?

Key programmer devices can be used to reprogram the keys in your car. It reads data from the microchip on the key, and write new information to the chip. This will allow you to use the key and will ensure it is working properly. The procedure of programming a key isn't easy and requires technical knowledge. So, before you try to accomplish this on your own you should first talk to an expert locksmith or locksmith for directions.

You can also purchase a key programmer online and get it professionally programmed at an affordable cost than what you would pay to have a dealership complete the work. However, keep in mind that not all key programmer models are compatible with your vehicle and you must confirm the compatibility of the item with your vehicle's model before making a purchase.

Dealers typically need to reprogram your key fob. The key fob must be reprogrammed in order to include the specific information for the anti-theft system of your vehicle. Dealers typically require the VIN number for your vehicle in order to do this, and will typically charge a fee to do this. You can save money by giving your dealer a copy of the VIN, which you are in a position to get from the DMV of the majority of states.

For certain cars, you can also try to reprogram your own key if you already have a working key that is compatible with your car. This method is known as the master key method, and it can be applied to certain vehicles to program the secondary key. If you have a GM vehicle, for instance you can insert your key into the ignition until the security light goes out. After that, you can remove your working key, and then insert the new one to program it.

You can also purchase an specialized EEPROM key programmer which is a more expensive but more effective method of programming the mobile car key programming (More Bonuses) key. This is a more advanced technology, which requires that you disassemble the car and read the information from the chip inside the key. This kind of programming should only be carried out by certified automotive technicians who have vast experience in electronic repairs.

What are the top programming options for key programmers?

There are a variety of options when it comes key programmers. Some are purely for use, focusing only on the creation of new keys, whereas others include a wide range of diagnostic and service functions, making them a complete tool for mechanics' workshops. XTool is one such manufacturer that makes a range of key programming devices that are well-received from customers. Their products are affordable and have a focus on the customer which makes them easy to use.

One of the most well-known models in their range is the XTOOL Inplus IP616, rated as one of the best in its class. It has a user-friendly interface with super clear instructions that guide users through the process of programming. There are two ways to do this: by 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 sophisticated and requires some experience.

Another option that is worth considering is the Autel MaxiIM IM608 PRO Auto Key Programmer. It is an upgrade from the previous model, and offers more power and stability. It features an extremely powerful IMMO function as well as full system diagnostics at OE-level, which makes it ideal for professionals in the field of automotive mechanics.

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 is able to read CAN information on certain Peugeot and Citroen vehicles, and it has a long-lasting battery.

Despite its impressive features, the XTOOL Inplus IP616 remains relatively affordable. It's available for less than $500, which makes it a fantastic choice for any mechanic or DIY repairman. It comes with a rechargeable battery, as well as a quick boot-up speed, and it supports both OBD and CAN protocols.

Autel XP400 Pro Auto Key Programmer is a more advanced version. This is a sophisticated IMMO device that comes with many features, including the ability replicate Freescale 9S12MCUs. It supports a wider range than the previous model and has a CAN bus communication system that can work with ECUs.

Which key programmer is right for me?

In the end, it all comes down to the type of work you do and what you need from your key programmer. If you're an auto locksmith you might need a key programer that covers the broadest range of vehicles, like the Smart Pro or Autel IM608 Pro. They're designed to do everything from reading and writing on the key to ECU coding and some OE level programming.

For mechanics who don't need the full-on apparatus, there are less expensive alternatives such as the Xtool PAD3 tablet key programmer. It is designed to program keys, but it also has advanced special features, including oil service light resets, battery resets EPB resets, and throttle body resets.