Using a Key Programmer
Modern key fobs do more than just act as keys. They communicate with the vehicle to get it started and open the rear hatch and more. To accomplish this, they have to be programmed together.
All car dealerships, auto manufacturers and auto locksmiths provide key programming. However, 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 reprogram the transponder on the car or truck fob or key. This process is required when a new fob or key needs to be programmed. This process is often required when a key or fob is stolen or lost. The device essentially reprograms the digital signature on the chip inside the key to match that of the vehicle, and allows it to start.
Certain vehicles come with electronic immobilizers that protect against theft by stopping the engine from starting without the correct key or fob. This is done by having the car's security system check to make sure that the key or fob has the correct digital signature. If it doesn't then the system will shut down. This type of system is effective in reducing theft of automobiles, and has been made compulsory for a variety of models of cars by the manufacturer.
Most anti-theft systems are controlled by a module installed in the vehicle's engine, instrument cluster, or ignition lock. In some cases these systems require specific keys that have been designed by experts to work with the antitheft system. This is usually performed by a dealership or locksmith using computers.
It is possible to reprogramme certain fobs and keys yourself, but it is not recommended until you're an experienced technician for automotive. A wrongly programmed key can cause the vehicle not to begin, stop running or even break. The majority of auto manufacturers have a specific procedure to program these keys.
It is recommended that if you plan to provide key programming as part of your service offerings you acquire an LSID. This credential gives you access to an encrypted database of product information as well as key and immobilizer codes through the NASTF's Secure Data Release Model. With this access, you are able to create and test new keys for customers quickly and quickly. It also provides crucial documentation and support to assist you in your day-to-day business operations.
How do I program my key?
Key programmer is an equipment that allows you to modify the keys in your car. It reads information from the microchip in the key, and write new information onto the chip. This will permit you to use the key and will ensure it works effectively. The procedure of programming a key isn't easy and requires technical expertise. Therefore, before key programing attempt to accomplish this yourself you should first talk to an expert or locksmith for guidance.
You can also purchase an online key programmer and get it professionally programmed for less than you would pay to have a dealership complete the job for you. It is important to know that not all key programming products are compatible with your vehicle. Before purchasing a product, you should check to make sure that the product is compatible with your model.
The majority of the time you'll need to have your key fob reset by a dealer. The key fob needs to be reprogrammed so that it can include the information specific to your car's anti theft system. Dealers typically need to have the VIN number of your car to do this and they typically charge a fee to do this. You might be able to save this cost by giving the dealer a copy of your title that you can get through the DMV in the majority of states.
You can also reprogramme your key on some cars if you already have a functioning key. This is known as the master key method and it can be applied to certain vehicles in order to program the secondary key. If you own an GM vehicle, for instance you can insert your key into the ignition until the security light turns off. After that, you can remove your working key, and then insert the new one to program it.
You can also buy an exclusive EEPROM Key Programmer. This is more expensive but more efficient method of programming a car key. However, this is a much more advanced technology that requires taking the car apart and reading the information from the microchip in the key. This type of programming should only be performed by certified automotive technicians who have years of experience in electronic repairs.
What are the best options for the most experienced programmers?
There are many options available when it comes key programmers. Some are solely focused only on the creation of new keys, whereas others offer a variety of diagnostic and service functions, making them a comprehensive tool for mechanics' workshops. XTool is one such company, producing a selection of key programming devices that are well-received from customers. Their products are easy to use and cost-effective, with a customer-focused focus.
One of the most adored models from their range is the XTOOL Inplus IP616, rated as one of the best in its class. It has an intuitive user interface and super clear instructions to guide users through the process of programming. There are two ways to do this: via vehicle or by typing. The former is simpler and more suitable for beginner mechanics and those who are at home while the latter is more sophisticated and requires a little more experience.
Autel MaxiIM IM608PRO Auto Key Programmer is another excellent option. It is an upgrade from the previous model, bringing increased power and stability. It comes with an IMMO function that is powerful and full system diagnostics at OE-level, which makes it ideal for professionals in the field of automotive mechanics.
This model also allows for bypassing immobilizers in early Renault vehicles. It also has other functions that are useful, 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 also has an extremely long-lasting battery.
Despite its impressive features, the XTOOL Inplus IP616 remains relatively affordable. It's priced at less than $500, making it an excellent option for any DIY or mechanic 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.
If you're looking for an even more advanced solution, consider the Autel XP400 Pro Auto Key Programmer. This is a sophisticated IMMO device that includes a number of features, including the capability to duplicate Freescale 9S12MCUs. It supports a wider range than the previous model, and has a CAN bus communication system that works with ECUs.
What key programmer is best for me?
It all 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 a key programer that covers the largest range of vehicles, like the Smart Pro or Autel IM608 Pro. They're designed to do everything from read/write on the key to ECU coding and some OE level programming.
For mechanics who don't require the full-on rig, there are simpler options like the Xtool PAD3 tablet key programmer. It is designed to perform key programming but also offers advanced functions like oil service light reset, battery reset, EPB reset and throttle body reset.