Using a Key Programmer
Modern key fobs go beyond simply keys; they can communicate with a vehicle to start it or open the rear hatch, and much more. To do so they must be programmed to work with each other.
Car dealerships, your automobile manufacturer and auto locksmiths all offer key programming services. However, you can also do it yourself, if you have the right tools.
What is a key programmer?
A key programmer is a device used to recode the transponder in a key or fob for an automobile truck or another vehicle. This procedure is needed when the new key or fob needs to be programmed. This process is typically required when a fob or key is lost or stolen. The device basically reprograms digital signature on the chip inside the key to match that of the vehicle and enable it to begin.
Some vehicles come with electronic immobilizers that protect against theft by stopping the engine from starting if it is not equipped with the correct fob or key. The system checks to see if the key or fob is digitally signed. If it doesn't then the system will shut down. This kind of system is effective in reducing theft of automobiles, and has been made compulsory for various models of automobile by the manufacturer.
The anti-theft system can be controlled by a device that is placed in the vehicle's engine, instrument panel or ignition lock. In certain instances the modules require specific keys that are specifically programmed by professionals to work with the anti-theft system. This is usually performed by a dealer or locksmith who uses computers.
Although it is possible to reprogramme certain fobs and keys on your own but it is not advised unless you are a highly skilled automotive technician. The wrongly programmed key could cause the vehicle not to start, fail to run or even be destroyed. The majority of auto manufacturers have a precise process for programming these keys.
If you are planning to add key programming to your offerings, it is recommended that you get an LSID (Locksmith Service ID). This credential allows you access to an encrypted database of information about the product and immobilizer and key codes using the NASTF's Secure Data Release Model. Having this access allows you to program and test new keys for customers quickly and easily. Additionally, automotive key programming provides you with important support and documentation that will aid you in your day-today business operations.
How do I program an electronic key?
A key programmer is an equipment that allows you to modify the keys in your car. It reads the data from the microchip in your key and write new information to the chip. This will allow you to use the key and will ensure that it works correctly. However the procedure of using a key programmer is a bit complicated and requires some technical know-how to make use of. Before you attempt to program the key yourself, you must consult a professional locksmith or expert for advice.
You can also buy a key programer online and get it professionally programmed for a much lower price than the cost to have a dealership complete the job for you. You should be aware that not all key programmers products will work with your specific vehicle. Before you purchase it is important to see if the product is compatible with the model you have.
Dealers usually have to reprogramme your key fob. This is because the key fob will have to be programmed with the specific information required by your vehicle's anti-theft system. Dealers typically require the VIN number of your car to do this, and typically charge a fee to do this. You can save money by giving your dealer a copy, which you'll be able to obtain from the DMV of all states.
For certain cars you can also try to program your own key if you have a second working key that works with your car. This is known as the master key method, and it is applicable to certain vehicles to program an additional key. For example, if you own an GM vehicle, simply insert your working key into the ignition and switch it on until the security light turns off. Once this happens then you can remove your working key and then insert the new one to program it.
You can also purchase a specialized EEPROM Key Programmer. This is a more costly but more effective method of programming a car key. However, this is a much more advanced technology that requires removing the car and reading the data from the microchip inside the key. This kind of programming is best suited to professionals in the field of automotive mechanics who have years of experience in electronic repair.
What are the best options for the most experienced programmers?
There are a variety of options in the field of key programmers. Some are purely for use, focusing solely on generating new keys, whereas others provide a range of diagnostic and service functions to make them a complete tool for the mechanic's workshop. XTool is a manufacturer of key programming tools that are well-received by customers is among these companies. Their products are reasonably priced and feature a customer-focused approach which makes them simple 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. programming car key features an easy-to-use interface and clear instructions that guide users through the programming process. It has two methods for doing this: via vehicle or by 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 IM608PRO Auto Key Programmer is a great option. It is a more recent model that has more power and stability. It comes with an extremely powerful IMMO function as well as full system diagnostics at OE-level that make it a great choice for professionals in the field of automotive mechanics.
This model is also able to bypass immobilizers that were installed on earlier Renault vehicles. It comes with a variety of 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 has an extremely long-lasting battery.
Despite its impressive features, the XTOOL Inplus IP616 remains relatively affordable. It's available for less than $500, making it a great option for any mechanic. 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 advanced solution, consider the Autel XP400 Pro Auto Key Programmer. This device is an advanced IMMO tool with a number of additional options, including the ability to duplicate Freescale 9S12 MCUs. It has a greater range of features than the previous model, and also has an CAN bus communication system that can be used with ECUs.
Which key programmer is right for me?
Ultimately, it comes down to the kind of work you do and what you need 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 the key to ECU coding, and some OE-level programming.
For mechanics who don't need the full-on rig, there are simpler alternatives such as the Xtool PAD3 tablet key programmer. It's designed to do key programming, but it also has advanced functions like oil service light reset, battery reset, EPB reset and throttle body reset.