Using a Key Programmer
Modern key fobs do more than simply function as keys. They communicate with the vehicle to start it up and open the rear hatch and more. To accomplish this, they must be programmed together.
Car dealerships, your vehicle manufacturer, and auto locksmiths can all provide key programming services. You can do it yourself using the right equipment.
What is a key developer?
A key programmer is used to recode a transponder on the fob or key of the vehicle, truck or other vehicle. This procedure is needed when the new key or fob needs to be programmed. It's also common in cases where an existing fob or key has been lost or stolen. The device reprograms the chip in the key to match the digital signature of the vehicle, allowing it to start.
Some vehicles come with electronic immobilizer systems that prevent theft by stopping the engine from starting if it is not equipped with the correct key or fob. The system checks whether the fob or key is digitally signed. If it does not it will shut down. This kind of system has been found to be effective in reducing automobile theft and has been made mandatory for many models of cars by the manufacturer.
Most of these anti-theft systems are controlled by a module installed in the engine compartment, instrument cluster, or ignition lock. In certain instances the modules require specific keys that are specifically created by a professional to function with the anti-theft system. This is typically done by a dealer or locksmith who uses a computer.
It is possible to reprogram certain keys and fobs by yourself but it isn't recommended until you are an experienced technician for automotive. The wrongly programmed key could cause the vehicle to not start, fail to run or even be destroyed. The majority of auto makers have a very specific procedure to program these kinds of keys.
try these guys is recommended that if you plan to offer key programming as part of your service offering you acquire an LSID. This credential grants you access to a database of immobilizer and key codes along with details about the product. Having this access allows you to create and test new keys for customers quickly and easily. Additionally, it provides you with important support and documentation that will aid you in your day-today business operations.
How do I program a key?
Key programmer devices can be used to reprogram the keys in your car. It will read the information from the microchip that is in your key and write new information to the chip. This will allow you to use the key and ensure that it functions properly. However the process of using a key programer can be somewhat complicated and requires some technical know-how to use. Before you attempt to program the key yourself, consult a professional locksmith or professional for guidance.
You can also purchase a key programmer online and get it professionally programmed for less than what you would pay to have a dealership do the work. However, keep in mind that not all key programmers will be compatible with your vehicle and you must ensure the product's compatibility with your vehicle's model before making a purchase.
In most cases you'll require having your key fob reprogrammed by a dealer. This is because the key fob will need to be reprogrammed with the specific information required by your vehicle's anti-theft system. Dealers usually require the VIN number of the car to do this, and they charge an amount. You might be able to reduce the cost by providing the dealer a copy of your title which is available through the DMV in most states.
You can also change the programming of your key on some cars in the event that you already have a functioning key. This method is called the master key method and it is applicable to certain vehicles in order to program an additional key. 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 turns off. When the security light is out, you can remove the working key and insert the new one.
You can also buy an specialized EEPROM key programmer that is more expensive but more effective method of programming a car key. However it is a more advanced technology that requires removing the car and reading the information from the microchip inside the key. This kind of programming should only be carried out by certified automotive technicians who have years of experience in electronic repairs.
What are the best programming options for key programmers?
There are a variety of alternatives when it comes down to key programmers. Some key programmers are created 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 producer of key programmer products which are highly rated by customers, is one of these manufacturers. Their products are simple to use and inexpensive, with a customer-focused focus.
One of their most popular models is the XTOOL Inplus IP616, which has been rated among the top in its class. It comes with a simple, user-friendly interface and extremely clear instructions that guide users through the process of programming a new key. It has two methods of accomplishing this: by vehicle or via typing. The first is easier and better suited to beginner mechanics and those who are at home while the latter is more advanced and requires a bit more understanding.
Another option that is worth considering is the Autel MaxiIM IMM608 PRO Auto Key Programmer. This device is a major upgrade to the previous model, bringing more power and stability. It features an IMMO function that is powerful and fully-functional diagnostics for the OE level that make it a great choice for professional automotive technicians.
This model also has the ability to bypass immobilizers that were installed on earlier Renault vehicles. It has a range of other functions that are useful, including reading mechanical key codes as well as dealer tool security codes. It also can read CAN data from a variety of Peugeot and Citroen automobiles, and comes with a long-lasting, rechargeable battery.
Despite its impressive features, the XTOOL Inplus IP616 remains relatively affordable. It is available for under $500 which makes it a good choice for any mechanic. It comes with rechargeable batteries, a quick boot-up time and is compatible with both OBD CAN protocols.
If you're looking for an even more advanced option, you should consider the Autel XP400 Pro Auto Key Programmer. This is a sophisticated IMMO tool that has several additional features, including the ability to duplicate Freescale 9S12 MCUs. It also supports a larger variety 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?
Ultimately, it comes down to the type of work you perform and what you want from your key programmer. If you're an auto locksmith, then you may require a key programer that can be used on the entire range of vehicles. For instance, the Smart Pro or Autel IM608 Pro. They're made to do everything from read/write on the key to ECU programming and some OE level programming.
For mechanics who don't require the full-on rig, there are simpler alternatives such as the Xtool PAD3 tablet key programmer. It's designed for key programming, but also provides advanced special functions including oil service light reset and EPB reset, battery reset and throttle body reset.