Using a Key Programmer
Modern key fobs are more than simply function as keys. They communicate with the vehicle to start it up, open the rear hatch and more. To do this, they need to be programmed.
Car dealerships, your automobile manufacturer and auto locksmiths all offer key programming services. You can do it yourself with the right equipment.
What is a key developer?
A key programmer is a device that allows you to change the transponder code in the key of a truck or car fob or key. automotive key programming is necessary when the fob or key has to be programmed. This is usually 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 allow it to begin.
Certain vehicles come with electronic immobilizers that protect against theft by preventing the engine from starting without the correct key or fob. The system checks to determine if the key or fob is digitally signed. If it does not then the system will shut down. This type of system is efficient in reducing theft of automobiles, and was made mandatory 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 or instrument cluster or ignition lock. In some instances these systems require specific keys that are programmed by experts to function with the antitheft system. This is typically carried out by a dealer or locksmith via the use of a computer.
It is possible to reprogram certain fobs and keys yourself however it is not recommended until you're an experienced technician for automotive. This is because the wrong programed key could cause the vehicle to run, not start or be destroyed. The majority of auto makers have a specific procedure to program keys.
If you're looking to include key programming in your offerings, it is recommended that you acquire an LSID (Locksmith Service ID). This credential gives you access to a database of key and immobilizer codes along with details about the product. This allows you to swiftly and easily program and test new key for customers. Additionally, it offers you support and documentation that can help you with your day-to-day business operations.
How do I program a key?
A key programmer can be used to reprogram the keys in your car. It reads data from the microchip in your key, and then add new information to the chip. This will allow you use the key and ensure that it functions properly. However, the process of using a key programming device is a bit complicated and requires some technical knowledge to utilize. Before you attempt to make this yourself, seek out a locksmith professional for guidance.
You can also buy an online key programmer and get it professionally programmed for an affordable cost than the cost to have a dealership complete the job for you. However, keep in mind that not all key programmer models are compatible with your car and you must confirm the compatibility of the product with your vehicle's model prior to purchasing.
Dealers usually have to reprogramme 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 your vehicle to accomplish this, and they charge fees. You can save money by giving your dealer a copy which you will be in a position to get from the DMV of the majority of states.
For certain vehicles you may also be able to reprogram your key if you already have a working key that is compatible with your vehicle. This is referred to as master key method, and can be used to program a second key on some vehicles. For instance, if you are driving a GM vehicle, insert your working key into the ignition and turn it on until the security light goes off. Once this happens, you can remove the working key and insert the new one to program it.
You can also buy a specialized EEPROM key programmer that is costlier but more effective method of programming car keys. This is a more advanced technology, which requires that you disassemble the car and read the information from the chip in the key. This kind of programming is best suited to professional automotive technicians who have extensive experience in electronic repair.
What are the top key programmer options?
There are a myriad of options in the field of key programmers. Some are purely for use, focusing solely on generating new keys, while others offer a variety of diagnostic and service functions that make them an all-in-one tool for a mechanic's workshop. XTool, a manufacturer of key programmer products which are highly rated by customers, is one of these manufacturers. Their products are easy to use and inexpensive and have a focus on the customer.
One of the most adored models from their range is the XTOOL Inplus IP616, rated as one of the top in its class. It offers an easy-to-use interface and super clear instructions that help users through the procedure of programming a new key. It has two methods of accomplishing this: by vehicle or via typing. The former is simpler and more suitable for home mechanics and beginners, while the latter is more advanced and requires a bit more knowledge.
automotive key programming is the Autel MaxiIM IMM608 PRO Auto Key Programmer. This device is an upgrade of the previous model, and offers greater power and stability. It comes with an IMMO function that is powerful and fully-functional diagnostics for the OE level, which makes it ideal for automotive technicians who are professionals.
This model is also able to bypass immobilizers that were installed on earlier Renault vehicles. It also has other useful functions, such as reading mechanical key codes as well as dealer tool security codes. It also reads CAN data from a variety of Peugeot and Citroen cars, and has a long-lasting battery that can be recharged.
Despite its impressive capabilities, the XTOOL Inplus IP616 is still quite affordable. It's priced at less than $500, making it a great choice for any mechanic. The device comes with a rechargeable battery, a quick boot-up time and supports both OBD CAN protocols.
If you're looking for an even more advanced solution, consider the Autel XP400 Pro Auto Key Programmer. It's an advanced IMMO tool that has numerous additional features, including the ability to clone Freescale 9S12 MCUs. It is able to support a larger range than the previous model and comes with an CAN bus communication system that can be used with ECUs.
Which key programmer is the best for me?
It all comes down to the type of work you do and what you require from your key programmer. If you're an auto locksmith, then you might require an instrument that can program the entire range of vehicles. For example, the Smart Pro or Autel IM608 Pro. They can perform everything from reading/writing on the key to ECU programming, and even advanced programming at the OE level.
For mechanics who don't require the full apparatus, there are less expensive options like the Xtool PAD3 tablet key programmer. It is designed to program keys, but it also comes with advanced functions, like oil service light resets, battery resets, EPB resets and throttle body resets.