Using a Key Programmer
Modern key fobs do more than just 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 in conjunction.
Car dealerships, your automobile manufacturer, and auto locksmiths can all offer key programming services. You can do it yourself with the right tools.
What is a key programmer?
A key programmer is used to recode the transponder in a key or fob for the vehicle or truck, or any another vehicle. This procedure is necessary when a new fob or key needs to be programmed. It is also necessary in the event that an existing fob or key is stolen or lost. The device basically reprograms the digital signature of the chip inside the key to match that of the vehicle and allow it to start.
Some vehicles have electronic immobilizer systems that prevent theft by stopping the engine from starting without the correct fob or key. This is accomplished by having the car's security system verify that the fob or key has the right digital signature. The system will shut off when it isn't. This kind of system is very effective in reducing automobile theft, and has been made compulsory for many models of car by the manufacturer.
These anti-theft systems can be controlled by a module installed in the vehicle's engine or instrument panel, or ignition lock. In some instances these systems require specific keys that have been programmed by professionals to function with the antitheft system. This is usually performed by a dealer or locksmith using computers.
While it is possible to reprogramme certain keys and fobs by yourself, it is not recommended unless you're an skilled technician in the field of automotive. A key that is not properly programmed could cause the vehicle not to start, fail to run or even be destroyed. Most auto manufacturers have a specific method to program these kinds of keys.
It is recommended that if you want to provide key programming as part of your service, you obtain an LSID. This credential gives you access to a database of immobilizer and key codes along with information about the product. Having this access allows you to create and test new keys for customers quickly and quickly. In addition, it offers you support and documentation that will assist you in your day-to-day business operations.
How do I program an electronic key?
A key programmer is a piece equipment that can help you reprogram your car's keys. It reads the information from the microchip in your key and write new information to the chip. This will allow you to use the key, and ensure that it is functioning correctly. However, the process of using a key programer can be somewhat complicated and requires some technical knowledge to make use of. Therefore, before programming a key attempt to accomplish this on your own you should first talk to an expert locksmith or locksmith for directions.
You can purchase a key programmer and have it professionally programmed at a lower cost than the cost you would pay a dealership to do the work for you. Be aware that not all key programmers products are compatible with your vehicle. Before making a purchase you must see if the product is compatible with your vehicle.
Dealers usually have to reprogram your key fob. The key fob needs to be reprogrammed in order to include the specific information for the anti-theft system of your vehicle. Dealers typically require the VIN number of the car to do this, and they will charge an amount. You can save money by providing your dealer a copy which you'll be in a position to get from the DMV of most states.
For certain cars, you can also try to reprogram your key if you already have a working key that is compatible with your vehicle. This method is known as the master key method and it is applicable to certain vehicles to program an additional key. If you own a GM vehicle, for instance put your key in the ignition until the security light goes off. After that, you can remove your working key, and then insert the new one to program it.
You can also buy a specially designed EEPROM key programmer that is more expensive but more effective method to program the car key. This is the most advanced technology available, which requires that you remove the car from its frame and read the information from the chip in the key. This kind of programming is best suited to professional automotive technicians who have years of experience in electronic repair.
What are the top programming options for key programmers?
There are a variety of options when it comes to key programmers. Certain key programmers are made for a specific function, like creating new keys. Others include diagnostic and service features to make them a multi-purpose tool for the mechanic's shop. XTool is a manufacturer of key programming tools that are well-received among customers is among these companies. Their products are easy to use and affordable and have a focus on the customer.

One of the most adored models they offer is the XTOOL Inplus IP616, rated as one of the top in its class. It comes with a user-friendly interface with super clear instructions that guide users through the process of programming. It has two methods for doing this: via vehicle or via type. The first method is easier and is suitable for beginners and home mechanics, while the second option is more sophisticated and requires more knowledge.
Autel MaxiIM IMM608PRO Auto Key Programmer is another excellent alternative. This is a brand new model that offers increased power and stability. It comes with an impressive IMMO feature as well as OE-level diagnostics. This makes it perfect for automotive technicians who are professionals.
This model is also able to bypass immobilizers on earlier Renault vehicles. It also has other useful functions, including reading mechanical key codes and dealer tool security codes. Additionally, it is able to read CAN data from certain Peugeot and Citroen vehicles and also has an extremely long-lasting battery.
Despite its incredible capabilities, the XTOOL Inplus IP616 is still quite affordable. It's available for less than $500, which makes it a great option for any DIY or mechanic rvinepairman. It comes with an rechargeable battery, a quick boot-up time and is compatible with both OBD CAN protocols.
If you're looking for a more sophisticated solution, look into the Autel XP400 Pro Auto Key Programmer. This is a sophisticated IMMO tool that has a number of additional features, including the ability to duplicate Freescale 9S12 MCUs. It has a greater range of features than the previous model, and also has a CAN bus communication system that can work with ECUs.
Which key programmer is best for me?
It all depends on the kind of work you perform and what you expect from your key programmer. If you're an auto locksmith, you may require a key programmer that covers the broadest variety of vehicles, such as the Smart Pro or Autel IM608 Pro. They can do everything from reading/writing on a key, to ECU coding, and some OE-level programming.
For mechanics that don't need the entire rig, there are simpler alternatives like the Xtool PAD3 tablet key programmer. It is designed to perform key programming, but it also has advanced functions like oil service light reset as well as battery reset, EPB reset and throttle body reset.