Using a Key Programmer
Modern key fobs do more than simply function as keys. They communicate with the vehicle to get it started, open the rear hatch, and more. To accomplish this, they need to be programmed to work in conjunction.
All automotive dealerships, auto manufacturers and auto locksmiths can provide key programming. You can do it yourself with the right equipment.
What is a key programmer?
A key programmer is a device that allows you to recode the transponder in the car or truck key or fob. This is needed when the fob or key needs to be programmed. mobile key programming 's also common in cases where an existing fob or key is stolen or lost. The device basically reprograms digital signature on the chip inside the key to match the signature of the vehicle and enable it to start.
Some vehicles come with electronic immobilizer systems that prevent theft by preventing the engine from starting if it is not equipped with the correct fob or key. This is done by having the system check to make sure that the key or fob has the correct digital signature. The system will shut down if it doesn't. This type of system is very effective in reducing theft of automobiles, and has been made compulsory for various models of automobile by the manufacturer.
Most anti-theft systems are controlled by a module that is installed in the vehicle's engine, instrument cluster, or ignition lock. In certain instances they require keys that have been specifically created by professionals to function with the anti-theft system. This is typically done by a dealership or locksmith through the use of a computer.
While it is possible to reprogram some fobs and keys on your own, it is not recommended unless you're a highly skilled technician in the field of automotive. The wrongly programmed key could cause the vehicle not to begin, stop running or even break. The majority of auto manufacturers have a precise process for programming keys.
It is recommended that if you plan to offer key programming as part of your service offering you acquire an LSID. This credential gives you access to the database of immobilizer and key codes and details about the product. This lets you quickly and easily program and test new key for customers. It also provides important documentation and support to aid you in your everyday business operations.
How do I program an electronic key?
Key programmer devices can be used to modify the keys of your car. It reads the information from the microchip that is in your key and write new information to the chip. This will permit you to use your key and will ensure it works effectively. However the procedure of using a key programer is a bit complicated and requires some technical expertise to use. Before you attempt to do this yourself, you should seek the advice of a professional locksmith expert for advice.
You can also buy an online key programmer and have it professionally programmed at less than what you would pay to have a dealership do the job for you. However, keep in mind that not all key programmers will be compatible with your vehicle and you must ensure the compatibility of the item with your vehicle's model before making a purchase.
Dealers typically need to reprogramme your key fob. This is because the key fob needs to be programmed with the specific information required by your vehicle's anti-theft system. Dealers typically require the VIN number for your vehicle in order to do this, and typically charge a fee to do 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.
For certain vehicles you may also be able to reprogram your own key if you have another working key that works on your car. This is known as the master key method and it can be applied to certain vehicles in order to program an additional key. If you own a GM car, for example you can insert your key into the ignition until the security light goes off. Once this happens, you can remove the working key and insert the new one to program it.
You can also purchase a specialized EEPROM Key Programmer. This is more expensive but more effective method of programming a car key. However this is a more advanced technology that requires dismantling the car and reading the information from the microchip inside the key. This type of programming is best for professional automotive technicians who have years of experience in electronic repair.
What are the best programming options for key programmers?
There are a variety of options when it comes key programmers. Certain key programmers are made for a specific use, like generating new keys. Others have diagnostic and service functions to make them a multi-purpose tool in a mechanic's shop. XTool is a producer of key programming tools which are highly rated by customers is one of these companies. The products are affordable and are based on a customer-centric approach which makes them simple to use.
One of the most popular models from their range is the XTOOL Inplus IP616, rated as the top model in its class. It comes with an easy-to-use interface with super clear instructions that help users through the process of programming a new key. There are two ways to accomplish this: by vehicle or by type. The former is more straightforward and more suitable for novices and home mechanics while the second is more sophisticated and requires a bit more knowledge.
Another option that is worth considering is the Autel MaxiIM IM608 PRO Auto Key Programmer. This is an upgrade of the previous model, and offers more power and stability. It features an IMMO function that is powerful and fully-functional diagnostics for the OE level which makes it ideal for professional automotive technicians.
This model can also bypass immobilizers on early Renault vehicles. It also has other useful features, including reading mechanical key codes, or dealer tool security codes. In addition, it can read CAN data on some Peugeot and Citroen vehicles and has a long-lasting battery.
Despite its impressive features, the XTOOL Inplus IP616 remains relatively affordable. It's available for less than $500, which makes it a fantastic option for any mechanic or DIY rvinepairman. The device comes with a rechargeable battery and a fast boot-up speed, and it supports both OBD and CAN protocols.
Autel XP400 PRO Auto Key Programmer is a more advanced option. This is a sophisticated IMMO tool that has several additional options, including the ability to duplicate Freescale 9S12 MCUs. It also supports a larger range of vehicle manufacturers than the previous model and has an improved CAN bus communications engine that is compatible with the most recent ECUs.
What key programmer is best for me?
Ultimately, it comes down to the kind of work you do and what you need from your key programmer. If you're an auto locksmith, then you might require an instrument that can program the entire range of vehicles. For instance the Smart Pro or Autel IM608 Pro. They can do everything from writing or reading on the key to ECU coding, and some basic programming for OE.
For mechanics who don't need the full rig, there are simpler alternatives such as 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.