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Using a Key Programmer
Modern key fobs go beyond just keys. They communicate with vehicles to start it, open the rear hatch, and much more. To do so, they need to be programmed to work in conjunction.
Car dealerships, your vehicle manufacturer, and auto locksmiths can provide key programming services. You can do it yourself using the right equipment.
What is a key programmer?
A key programmer is used to reprogram a transponder on a key or fob for an automobile truck or other vehicle. This process is required when the fob or key has to be programmed. This process is typically required when a key or fob is lost or stolen. The device essentially reprograms the digital signature on the chip inside the key to match the signature of the vehicle and allow it to start.
Some vehicles have electronic immobilizer systems that prevent theft by stopping the engine from starting if it is not equipped with the correct key or fob. This is accomplished by having the car's system verify that the key or fob has the correct digital signature. If it does not it will shut down. This kind of system is very effective in reducing automobile 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 compartment, instrument panel or ignition lock. In certain instances the modules require specific keys that are created by a professional to work with the anti-theft system. This is typically done by a dealer, or locksmith using a computer.
While automotive key programming is possible to reprogram some keys and fobs on your own but it is not advised unless you're an experienced automotive technician. A key that is not properly programmed could cause the vehicle not to begin, stop running or even break. The majority of auto makers have a particular procedure to program these kinds of keys.
It is advised that if you intend to offer key programming as a part of your service offering you acquire an LSID. This credential gives you access to an inventory of immobilizer and key codes, as well as details about the product. This allows you to quickly and easily program and test a new key for customers. It also provides important documentation and support that will help you with your everyday business operations.
How do I program an electronic key?
A key programmer is a piece of equipment that will help you reprogram your car's keys. 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 properly. The process of using a programmer isn't easy and requires technical expertise. Therefore, before you attempt to complete this task on your own you should first talk to a professional or a locksmith for guidance.
You can also purchase a key programer online and get it professionally programmed for a much lower price than what you would pay to have a dealership complete the work for you. But, remember that not all key programmers are compatible with your vehicle and you must ensure the compatibility of the product with your vehicle's model before making a purchase.
In most cases, you will need to have your key fob reprogrammed by a dealer. This is because the key fob will need to be reprogrammed with specific information required by your vehicle's anti-theft system. Dealers will usually need the VIN number of your car to accomplish this, and they will charge fees. You can save money by giving your dealer a copy which you will be able to obtain from the DMV of all states.
You can also change the programming of your car's key if you already have a working key. This is called a master key method and it can be used to program a second key for certain vehicles. For instance, if you own a GM vehicle, insert your working key into the ignition and switch it on until the security light goes off. Once this happens, you can remove your working key and then insert the new one to program it.
You can also buy a specially designed EEPROM key programmer, which is a more expensive but more effective way to program a car key. This is the most advanced technology available, which requires that you disassemble the car and read the data from the chip inside the key. This kind of programming should only be carried out by professional automotive technicians with years of experience in electronic repairs.
What are the top key programmer options?
There are many alternatives when it comes down to key programmers. Some are single-purpose, focused exclusively on creating new keys, while others offer a variety of diagnostic and service functions that make them a comprehensive tool for the mechanic's workshop. XTool is one of these manufacturers, producing a selection of key programmer tools that are well-received from customers. The products are affordable and have a focus on the customer, making them simple to use.
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 that guide users through the programming process. There are two ways to do this: By vehicle, or by type. The first is easier and more suitable for beginner mechanics and those who are at home, while the latter is more sophisticated and requires a bit more understanding.
Another option that is worth considering is the Autel MaxiIM IM608 PRO Auto Key Programmer. This is a brand new model that provides more stability and power. It is equipped with an impressive IMMO feature as well as OE-level diagnostics. This makes it ideal for professionals who work in the automotive industry.
This model is also able to bypass immobilizers that were installed on earlier Renault vehicles. It has a range of other useful functions, such as reading mechanical key codes and dealer tool security codes. It also reads CAN data from certain Peugeot and Citroen automobiles, and comes with an extremely long-lasting, rechargeable battery.
Despite its impressive features, the XTOOL Inplus IP616 remains relatively affordable. It's priced at less than $500 making it an excellent choice for any mechanic. The device has a built-in rechargeable battery and a fast start-up time, and supports both OBD and CAN protocols.
Autel XP400 PRO Auto Key Programmer is a more sophisticated option. This is a sophisticated IMMO tool that comes with numerous additional features, such as the ability to copy Freescale 9S12 MCUs. It also supports a wider range of vehicle manufacturers than the previous model and comes with an enhanced CAN bus communication engine that can work with the most recent ECUs.
Which key programmer is best for me?
It all comes down to the kind of work you perform and what you expect from your key programmer. If you're an auto locksmith, you might need a key programer that covers the broadest range of vehicles, like the Smart Pro or Autel IM608 Pro. They can be used for everything from writing or reading on the key as well as ECU coding, and some basic programming for OE.
There are simpler options for mechanics who do not require the entire rig. One of these is the Xtool Pad3 tablet key programmer. It's designed for key programming, but it also has advanced special functions including oil service light reset, battery reset, EPB reset, and throttle body reset.