Using a Key Programmer
Modern key fobs aren't just keys. programming car key communicate with a vehicle to start it, open the rear hatch, and much more. To do this, they must be programmed together.
All automobile dealerships, auto makers, and auto locksmiths offer key programming. You can do it yourself using the right equipment.
What is a key programer?
A key programmer is used to reprogram a transponder on the fob or key of a car or truck, or any another vehicle. This procedure is needed when a new fob or key needs to be programmed. This process is often required when a key or fob is lost or stolen. The device reprograms the chip inside the key to match the digital signature of the vehicle, allowing it to start.
Some vehicles have electronic immobilizers that protect against theft by stopping the engine from starting without the correct key or fob. The system checks to see if the key or fob is digitally signed. The system will shut down when it isn't. This type of system has been found to be effective in reducing automotive theft and has been made mandatory for a variety of models of cars by the manufacturer.
The majority of these anti-theft systems are controlled by a module that is installed in the engine compartment or instrument cluster or ignition lock. In some cases the modules require special keys that are programmed by experts to function with the anti-theft system. This is usually carried out by a dealer or locksmith via computers.
While it is possible to reprogram some fobs and keys on your own, it is not recommended unless you are a highly skilled automotive technician. The reason is that a poorly programmed key can cause the vehicle to run, not start, or even be completely destroyed. The majority of automakers have a specific procedure to program these keys.
It is recommended that if you want to provide key programming as part of your service offerings you get an LSID. This credential gives you access to an inventory of key and immobilizer codes, as well as details about the product. This access permits you to program and test new keys for customers quickly and easily. In addition, it offers you support and documentation that will help you with your day-to-day business operations.
How do I program the key?
A key programmer is an equipment that allows you to reprogram your car's keys. It reads the data from the microchip inside your key, and then write new data to the chip. This will allow you to use your key and will ensure it is working effectively. The procedure of programming a key can be a bit difficult and requires technical knowledge. Before you attempt to program the key yourself, you must seek the advice of a professional locksmith professional for instructions.
You can also buy a key programer online and get it professionally programmed at a much lower price than you would pay to have a dealership complete the work for you. But, remember that not all key programmers will work with your vehicle and you must confirm the compatibility of the item with your vehicle's model before making a purchase.
The majority of the time, you will require your key fob reprogrammed by a dealer. This is because the key fob needs to be reprogrammed with specific data for your vehicle's anti-theft system. Dealers will usually require the VIN number for your car to do this, and typically charge a fee for it. You could be able save this cost by giving the dealer a copy of your title that you can get through the DMV in the majority of states.
You can also reprogramme your car's keys if you already have a working key. This is referred to as master key method and it can be used to program a different key for certain vehicles. If you own an GM car, for example put your key in the ignition until the security light goes off. After that, you can remove your working key, and then insert the new one to program it.
You can also purchase a specially designed EEPROM key programmer that is costlier but more effective method of programming the car key. However, this is a much more advanced technology that requires taking the car apart and reading the data from the microchip inside the key. This kind of programming should only be done by trained automotive technicians who have extensive experience in electronic repairs.
What are the best key programmer options?
There are a myriad of options when it comes to key programmers. Some key programmers are designed for a single purpose, such as generating new keys. Others incorporate diagnostic and service features to make them a multi-purpose tool for a mechanic's shop. XTool is one such manufacturer, producing a selection of key programmer devices that are well-received from customers. Their products are reasonably priced and have a focus on the customer which makes them simple to use.
One of the most well-known models they offer is the XTOOL Inplus IP616, rated as the top model in its class. It comes with a user-friendly interface with super clear instructions that guide users through the process of programming. There are two ways to do this: via vehicle or via type. The first is easier and more suitable for beginners and home mechanics, while the second one is more complex and requires more expertise.
Another great option is the Autel MaxiIM IMM608 PRO Auto Key Programmer. This device is a newer model that provides more power and stability. It has an impressive IMMO feature as well as OEM-level diagnostics. This makes it ideal for professional automotive technicians.
This model also has the capability to bypass immobilizers on early Renault vehicles. programming car key has other useful functions, including reading mechanical key codes and dealer tool security codes. Additionally, it can read CAN information on certain Peugeot and Citroen vehicles, and it has a long-lasting battery.
Despite its impressive features, the XTOOL Inplus IP616 remains relatively affordable. It is available for under $500 which makes it a good option for any mechanic. The device comes with a rechargeable battery as well as a quick boot-up speed, and it supports both OBD and 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 device that includes many features, including the ability replicate Freescale 9S12MCUs. It also supports a wider variety of vehicle manufacturers than the previous model and has an improved CAN bus communications engine that is compatible with the latest ECUs.
What key programmer is 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 you might need a key programer that covers the broadest range of vehicles, such as the Smart Pro or Autel IM608 Pro. They can be used for everything from reading/writing on a key to ECU coding, and some basic programming for OE.
For mechanics who don't require the full-on rig, there are simpler alternatives like the Xtool PAD3 tablet key programmer. It is designed to perform key programming but also offers advanced special functions, including oil service light reset, EPB reset, battery reset, and throttle body reset.