Using a Key Programmer
Modern key fobs are more than just act as keys. They communicate with the vehicle to start it up, open the rear hatch, and more. To do this, they must be programmed together.
Car dealerships, your vehicle manufacturer, and auto locksmiths can provide key programming services. However, you can also do it yourself if you have the right tools.
What is a key programmer?
reprogram car key is a device used to reprogram the transponder on the car or truck key or fob. This process is required when a new fob or key has to be programmed. This process is often required when a fob or a key is stolen or lost. The device basically reprograms the digital signature on the chip inside the key to match the signature of the vehicle and allow it to start.
Certain vehicles come with electronic immobilizer systems that stop theft by preventing the engine from starting if it is not equipped with the correct fob or key. The system checks if the key or fob is digitally signed. If it does not it will shut down. This type of system has been proven to be effective in reducing the incidence of theft and was made mandatory for many models of cars by the manufacturer.
The majority of these anti-theft systems are controlled by a module that is installed in the vehicle's engine, instrument cluster, or ignition lock. In some instances, these modules require special keys that are specifically created by a professional to function with the anti-theft system. This is usually performed by a dealer or locksmith using a computer.
While it is possible to reprogramme some keys and fobs on your own, it is not recommended unless you're an skilled technician in the field of automotive. This is because the wrong programmed key could cause the vehicle to fail to start, run or be destroyed. The majority of auto makers have a specific method for programming these kinds of keys.
It is recommended that if you want to offer key programming as part of your service offerings you acquire an LSID. This credential grants you access to an inventory of key and immobilizer codes and details about the product. Having this access allows you to program and test new keys for customers quickly and quickly. It also provides important documentation and support that will aid you in your everyday business operations.
How do I program a key?
A key programmer can be used to reprogram the keys in your car. It reads the information from the microchip in your key, and then write new information to the chip. This will permit you to use the key and will ensure that it works properly. The process of using a programer isn't easy and requires technical knowledge. Before you attempt to do this yourself, you must seek the advice of a professional locksmith professional for guidance.
You can also buy a key programer online and get it professionally programmed at a much lower price than the cost to have a dealership complete the job for you. However, keep in mind that not all key programmers will be compatible with your vehicle and you should make sure to check the compatibility of the product with your vehicle's model prior to purchasing.
Dealers usually have to reprogramme your key fob. The key fob must be reprogrammed in order to include the specific information needed for the anti-theft system of your vehicle. Dealers will usually need to have the VIN number of your car to do this, and typically charge a fee for it. You might be able to reduce the cost by providing the dealer a copy of your title that you can get through the DMV in all states.
You can also reprogram your key on some cars in the event that you already have a functioning key. This is known as the master key method and it can be applied to certain vehicles to program a secondary 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 goes off. After the security light has gone out, you can remove the working key and replace it with the new one.
You can also purchase a specialized EEPROM key programmer, which is a costlier but more effective method of programming a car key. However this is a more advanced technology that requires taking the car apart and reading the data from the microchip inside the key. This type of programming is best suited to skilled automotive technicians with vast experience in electronic repair.
What are the best options for the most experienced programmers?
There are many choices when it comes to key programmers. Some key programmers are designed for a single use, like generating new keys. Others include diagnostic and service features to make them a multi-purpose tool that can be used in the mechanic's shop. XTool is a producer of key programming products that are well-received among customers is one of these manufacturers. Their products are simple to use and cost-effective and have a focus on the customer.
One of their most popular models is the XTOOL Inplus IP616, which has been rated as one of the best in its class. It has a user-friendly interface with super clear instructions to guide users through the programming process. There are two ways to do this: via vehicle or via type. The first is easier and is more suitable for novices and home mechanics, while the second is more advanced and requires more knowledge.
Another option to consider is the Autel MaxiIM IM608 Pro Auto Key Programmer. This is a brand new model that offers increased stability and power. It has an IMMO feature that is powerful and OEM-level diagnostics. This makes it perfect for professional automotive technicians.
This model can also bypass immobilizers in early Renault vehicles. It has a range of other useful functions, 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 it has a long-lasting battery.
Despite its impressive capabilities, the XTOOL Inplus IP616 is still reasonably affordable. It's available for less than $500, making it a fantastic option for any mechanic or DIY repairman. It comes with an rechargeable battery, a quick boot-up time and supports both OBD CAN protocols.
Autel XP400 PRO Auto Key Programmer is a more advanced option. It's an advanced IMMO device that has several options, including the ability to replicate Freescale 9S12MCUs. It has a greater range of features than the previous model, and also has an CAN bus communication system that works with ECUs.
Which key programmer is best for me?
It all depends on what kind of work you do and what you require from your key programmer. If you're an auto locksmith, you may require a key programmer that covers the broadest range of vehicles, such as 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 need the entire rig, there are simpler alternatives like the Xtool PAD3 tablet key programmer. It's designed to do key programming but also offers advanced functions like oil service light reset as well as EPB reset, battery reset, and throttle body reset.