Using a Key Programmer
Modern key fobs go beyond just keys; they communicate with vehicles to start it or open the rear hatch, and much more. To accomplish this, they must be programmed.
All automotive dealerships, auto manufacturers and auto locksmiths can provide key programming. You can also do it yourself if you have the right equipment.
What is a key developer?
Key programmer is a device that allows you to recode the transponder in a car or truck key or fob. This process is required when the fob or key has to be programmed. This is usually required when a fob or a key is lost or stolen. The device basically reprograms digital signature on the chip inside the key to match the signature of the vehicle and enable it to begin.
Some vehicles have electronic immobilizer systems that prevent theft by preventing the engine from starting without the correct fob or key. This is accomplished by having the car's system check to make sure that the key or fob has the correct digital signature. If it doesn't, the system will shut down. This kind of system has been proven to be effective in reducing automobile theft and has been made mandatory for various models of vehicles by the manufacturer.
The majority of these anti-theft systems are controlled by a module installed in the engine compartment, instrument cluster, or ignition lock. In some instances, these modules need special keys that have been programmed by professionals to work with the antitheft system. This is usually done by a dealer, or locksmith using computer.
It is possible to reprogramme certain keys and fobs yourself, but it is not recommended until you are an experienced technician for automotive. This is because a wrongly programed key could cause the vehicle to fail to start, run or even be destroyed. The majority of automakers have a very precise procedure to program these keys.
It is advised that if you intend to provide key programming as part of your service you acquire an LSID. This credential grants you access to a secure database of product information as well as keys and immobilizer codes via the NASTF's Secure Data Release Model. Having this access allows you to create and test new keys for customers quickly and easily. It also provides essential documentation and support to help you with your day-to-day business operations.
How do I program an electronic key?
Key programmer devices can be used to reprogram the keys of your car. car key reprogramming reads the information from the microchip that is in your key, and then write new data to the chip. This will allow you to use the key and ensure that it functions properly. However, the procedure of using a key programmer can be somewhat complicated and requires some technical know-how to utilize. Before you attempt to make this yourself, consult a professional locksmith or expert for advice.
You can also purchase a key programmer and have it professionally programmed online at a cost that is lower than the cost you would pay a dealership to do the work for you. But, remember that not all key programmer models are compatible with your vehicle. You must confirm the compatibility of the item with the model of your car before making a purchase.
Dealers typically need to reprogram your key fob. The key fob needs to be reprogrammed in order to include the information specific to your car's anti theft system. Dealers typically require the VIN number of your car to do this, and they will charge an amount. You can save money by giving your dealer a copy of the VIN, which you'll be in a position to get from the DMV of the majority of states.
You can also reprogramme your key on some cars if you already have a working key. This is known as a master key method and it is a method to program a different key on some vehicles. For instance, if you are driving a GM vehicle, simply insert your working key into the ignition and switch it on until the security light goes off. After the security light goes out, you are able to remove the working key and insert the new one.
You can also purchase an exclusive EEPROM Key Programmer. This is more expensive but more efficient method of programming a car key. However it is a more advanced technology that requires dismantling the car and reading the information from the microchip inside the key. This type of programming is ideal for skilled automotive technicians with vast experience in electronic repair.
What are the most effective options for programmers with a high level of expertise?
There are many choices when it comes to key programmers. Some are purely for use, focusing only on the creation of new keys, whereas others provide a range of diagnostic and service functions to make them a comprehensive tool for mechanics' workshops. XTool is one such company, producing a selection of key programming devices that have been well-received by their customers. Their products are reasonably priced and are based on a customer-centric approach which makes them easy to use.
One of the most adored models they offer is the XTOOL Inplus IP616, rated as one of the best in its class. It has an easy-to-use interface and clear instructions to guide users through the programming process. There are two ways to do this: by vehicle or by type. The first method is easier and is more suitable for novices and home mechanics, while the second option is more sophisticated and requires more knowledge.
Autel MaxiIM IM608PRO Auto Key Programmer is another excellent option. This device is a newer model that offers increased performance and stability. It has an extremely powerful IMMO function as well as fully-functional diagnostics for the OE level, which makes it ideal for professionals in the field of automotive mechanics.
This model also has the ability to bypass immobilizers on early Renault vehicles. It also comes with additional useful features, including reading mechanical key codes or 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 capabilities, the XTOOL Inplus IP616 is still quite affordable. It's priced at less than $500, which makes it a fantastic option for any mechanic or DIY repairman. It comes with an rechargeable battery and a speedy boot-up process 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. It's an advanced IMMO device that has many features, including the ability clone Freescale 9S12MCUs. It also supports a wider range of vehicle manufacturers than the previous model, and features an upgraded CAN bus communication engine that works with the latest ECUs.
Which key programmer is the best for me?
It all depends on the kind of work you do and what you require from your key programmer. If you're an auto locksmith, then you may need an instrument that can program the entire range of vehicles. For example, the Smart Pro or Autel IM608 Pro. They can be used for everything from reading/writing on a key, to ECU coding, and some OE-level programming.
There are simpler options for mechanics who don't require the full equipment. One of them is the Xtool Pad3 tablet key programmer. It is designed to perform key programming, but also provides advanced special functions, including oil service light reset as well as EPB reset, battery reset and throttle body reset.