Using a Key Programmer
Modern key fobs do more than just act as keys. They communicate with the vehicle to start it up, open the rear hatch and more. To do so, they need to be programmed to work with each other.
Car dealerships, your car manufacturer and auto locksmiths provide key programming services. You can also do it yourself if you have the right tools.
What is a key programmer?
Key programmer is a tool used to change the transponder code in the key of a truck or car key or fob. This procedure is necessary when a new fob or key has to be programmed. This process is typically required when a key or fob is lost or stolen. The device reprograms the chip within the key to match the digital signature of the vehicle and allows it to start.
Certain vehicles come with electronic immobilizers that stop theft by stopping the engine from starting without the proper key. The system checks to see whether the fob or key is digitally signed. programming car key will turn off if it doesn't. This kind of system is effective in reducing car theft and has been made compulsory for many models of car by the manufacturer.
These systems can be controlled by a device that is placed in the vehicle’s engine or instrument panel or ignition lock. In certain instances, these modules need special keys that have been designed by experts to function with the antitheft system. This is usually done by a dealer, or locksmith using computers.
It is possible to reprogram certain keys and fobs by yourself but it isn't recommended until you are an experienced automotive technician. A wrongly programmed key can cause the vehicle to not start, or not to run or even to be destroyed. The majority of automakers have a very precise procedure to program keys.
It is advised that if you intend to provide key programming as part of your service offerings you acquire an LSID. This credential gives you access to the database of immobilizer and key codes along with information about the product. This allows you to swiftly and easily program and test new keys for customers. In addition, it also offers you support and documentation that can help you with your day-to-day business operations.
How do I program an electronic key?
A key programmer can be used to modify the keys of your car. It reads the information from the microchip that is in your key, and then write new information to the chip. This will allow you use the key, and ensure that it is functioning correctly. The procedure of programming a key can be a bit complicated and requires technical knowledge. Therefore, before attempting to do this on your own, you should first consult an expert or locksmith for directions.
reprogram car key can also purchase a key programmer and have it professionally programmed at a cheaper cost than what you would pay a dealership to complete the task for you. It is important to know that not all key programmers products will work with your specific vehicle. Before making a purchase you must make sure that the product is compatible with your vehicle.
In most cases, you will require your key fob reprogrammed by an dealer. The key fob has to be reprogrammed so that it can include the specific information for your car's anti-theft system. A dealer will typically require the VIN number for your vehicle to perform this, and usually charge a fee for this. You can save money by providing your dealer a copy which you'll be able to obtain from the DMV of the majority of states.
You can also reprogram your car's keys if you already have a functioning key. This is known as the master key method, and it can be applied to certain vehicles to program the secondary key. If you own an GM car, for example you can insert your key into the ignition until the security light goes out. When the security light goes out, you can remove the working key and insert the new one.
You can also purchase an specialized EEPROM key programmer which is a more expensive but more effective method of programming the car key. However this is a more advanced technology that requires taking the car apart and reading the information from the microchip within the key. This kind of programming is best for professional automotive technicians who have vast experience in electronic repair.
What are the best choices for key programmers?
There are a variety of alternatives when it comes down to key programmers. Some key programmers are created to serve a single function, like creating new keys. Others include diagnostic and service functions to make them a multi-purpose tool for a mechanic's shop. XTool is one such manufacturer offering a variety of key programmer devices that are well-received from customers. Their products are simple to use and inexpensive with a focus on customer service.
One of the most adored models they offer is the XTOOL Inplus IP616, rated as one of the top in its class. It comes with a simple, user-friendly interface and extremely clear instructions that assist users in the process of programming a new key. There are two ways to do this: via vehicle or by typing. The former is simpler and better suited to beginner mechanics and those who are at home, while the latter is more advanced and requires some knowledge.
Another option that is worth considering is the Autel MaxiIM IM608 PRO Auto Key Programmer. It is a more recent model that provides more stability and power. It comes with an IMMO function that is powerful and OE-level full system diagnostics that make it a great choice for professional automotive technicians.
This model can also bypass immobilizers in early Renault vehicles. It also comes with other useful features, such as reading mechanical key codes, or dealer tool security codes. It can also read CAN data from some Peugeot and Citroen cars, and has a long-lasting, rechargeable battery.
Despite its impressive features, the XTOOL Inplus IP616 remains relatively affordable. It's priced at less than $500 which makes it a good choice for any mechanic. The device has a built-in rechargeable battery and a fast boot-up time, and it supports both OBD and CAN protocols.
Autel XP400 PRO Auto Key Programmer is a more advanced option. This is an advanced IMMO device that comes with many options, including the ability to replicate Freescale 9S12MCUs. It has a greater range of features than the previous model and comes with an CAN bus communication system that can work with ECUs.
Which key programmer is right for me?
It all comes down to what kind of work you perform and what you need from your key programmer. If programming car key 're an auto locksmith you may require an instrument that can program the widest range of vehicles, such as the Smart Pro or Autel IM608 Pro. They're designed to do everything from read/write on the key to ECU coding and some OE level programming.
There are more affordable options for mechanics who don't require the full rig. 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, EPB reset, battery reset and throttle body reset.