Using a Key Programmer
Modern key fobs do more than just function as keys. They communicate with the vehicle to turn it on, open the rear hatch, and more. To accomplish this, they need to be programmed.
Car dealerships, your car manufacturer, and auto locksmiths can provide key programming services. You can do it yourself using the right tools.
What is a key programmer?
A key programmer is a tool used to reprogram the transponder on a car or truck fob or key. This procedure is necessary when the fob or key needs to be programmed. This process is typically required when a fob or a key is lost or stolen. reprogram car key within the key to match the digital signature of the vehicle and allows it to start.
Some vehicles have electronic immobilizers that protect against theft by preventing the engine from running without the correct key or fob. The system checks to see if the key or fob is digitally signed. If it doesn't it will shut down. This kind of system is effective in reducing automobile theft, and was made mandatory for many models of car by the manufacturer.
The anti-theft system can be controlled by a module installed in the vehicle's engine, instrument panel or ignition lock. In certain instances the modules require specific keys that have been specifically designed by an expert to work with the anti-theft system. This is usually performed by a dealership or locksmith via the use of a computer.
It is possible to reprogramme certain fobs and keys yourself, but it is not recommended until you are an experienced technician in the field. This is because the wrong programed key could cause the vehicle to run, not start, or even be completely destroyed. Most auto manufacturers have a particular procedure for programming these types of keys.
It is advised that if you intend to provide key programming as part of your service you acquire an LSID. This credential gives you access to an inventory of key and immobilizer codes and details about the product. This access permits you to create and test new keys for customers quickly and easily. It also provides important documentation and support to aid you in your day-to-day business operations.
How do I program an electronic key?
A key programmer can be used to reprogram the keys in your car. It will read 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 functions effectively. The process of using a programer can be a bit difficult and requires technical expertise. Therefore, before you attempt to complete this task yourself, you should first consult a professional or a locksmith for instructions.
You can also purchase an electronic key programer and have it professionally programmed online at a cost that is lower than what you would have to pay an auto shop to complete the task for you. It is important to know that not all key programming products will work with your specific vehicle. Before making a purchase it is important to determine if the item is compatible with your vehicle.
In most cases you'll require your key fob reprogrammed by a dealer. The key fob needs to be reprogrammed in order to include the specific information needed for your car's anti-theft system. Dealers will usually need to have the VIN number of your car to do this, and will typically charge a fee to do this. You could be able save this cost by giving the dealer a copy your title which is available through the DMV in all states.
You can also reprogram your key on some cars if you already have a working key. This method is known as the master key method and it can be applied to some vehicles in order to program an additional key. For instance, if own a GM vehicle, simply insert your working key into the ignition and switch it on until the security light goes off. When the security light is out, you are able to remove the working key and then insert the new one.
You can also purchase a specially designed EEPROM key programmer that is more expensive but more effective method to program car keys. This is a more advanced technology, which requires that you disassemble the car and read the information from the chip inside the key. This kind of programming should only be carried out by trained automotive technicians who have extensive experience in electronic repairs.
What are the best programming options for key programmers?
There are a number of alternatives when it comes down to key programmers. Certain key programmers are made for a specific use, like generating new keys. Others include diagnostic and service features to make them a multi-purpose tool in a mechanic's shop. XTool is a producer of key programming products that are well-received among customers is among these companies. Their products are affordable and are based on a customer-centric approach which makes them easy to use.
One of their most well-known models is the XTOOL Inplus IP616, which has been rated among the top in its category. It has a simple, user-friendly interface and extremely clear instructions that guide users through the process of programming a brand new key. It offers two ways of accomplishing this: by vehicle or by typing. The first is easier and is suitable for beginners and home mechanics, while the second one is more complex and requires more expertise.
Autel MaxiIM IMM608PRO Auto Key Programmer is another great option. It is an upgrade of the previous model, and offers greater power and stability. It comes with an IMMO function that is powerful and OE-level full system diagnostics which makes it ideal for automotive technicians who are professionals.
This model also has the capability to bypass immobilizers on early Renault vehicles. It also has other useful features, like reading mechanical key codes or dealer tool security codes. Additionally, it is able to read CAN data from certain Peugeot and Citroen vehicles, and it has an extremely long-lasting battery.
Despite its impressive capabilities, the XTOOL Inplus IP616 is still reasonably affordable. It is available for under $500, making it a great choice for any mechanic. The device is equipped with a rechargeable battery and a fast boot-up time and supports both OBD CAN protocols.
Autel XP400 Pro Auto Key Programmer is a more sophisticated option. It's an advanced IMMO device that includes many options, including the ability to duplicate Freescale 9S12MCUs. It also supports a larger range of vehicle manufacturers than the previous model and has an enhanced CAN bus communication engine that is compatible with the most recent ECUs.
Which key programmer is best for me?
In the end, it all comes down to the type of work you perform and what you need from your key programmer. If you are an auto locksmith, then you might require a key programer that can be used on a wide range of vehicles. For example the Smart Pro or Autel IM608 Pro. They can do everything from writing or reading on the key as well as ECU coding, and some advanced programming at the OE level.
There are simpler options for mechanics who don't require the full rig. One of them is the Xtool Pad3 tablet key programmer. It was designed for key programming, but it also has advanced special features, including oil service light resets, battery resets EPB resets, and throttle body resets.