Using a Key Programmer
Modern key fobs go beyond just keys; they communicate with a vehicle to start it, open the rear hatch, and much more. To do so, they need to be programmed to work in conjunction.
All automotive dealerships, auto manufacturers, and auto locksmiths offer key programming. But you can also do it yourself, if you have the right tools.
What is a key programmer?
Key programmer is a device that allows you to reprogram the transponder on a car or truck fob or key. This procedure is necessary when a new fob or key must be programmed. It is also often necessary in cases where an existing fob or key has been lost or stolen. The device reprograms the chip in the key to match the digital signature of the vehicle and allows it to start.
Certain vehicles come with electronic immobilizers that prevent theft by preventing the engine from starting without the right key. This is accomplished by having the system verify that the key or fob has the right digital signature. If it doesn't, the system will shut down. This kind of system is very effective in reducing automobile theft, and has been made compulsory for various models of automobile by the manufacturer.
Most of these anti-theft systems are controlled by a module installed in the vehicle's engine or instrument cluster or ignition lock. In some cases these systems require specific keys that have been programmed by professionals to work with the antitheft system. This is usually performed by a dealership or locksmith through the use of a computer.
It is possible to reprogramme certain keys and fobs by yourself, but it is not recommended until you are an experienced technician for automotive. A key that is not properly programmed could cause the vehicle not to start, or not to run or even to be destroyed. The majority of automakers have a very precise procedure to program keys.
It is recommended that if you want to provide key programming as part of your service offerings, you obtain an LSID. This credential grants you access to the database of immobilizer and key codes, as well as product information. With this access, you are able to create and test new keys for customers quickly and effortlessly. It also provides important documentation and support that can assist you in your daily business operations.
How do I program my key?
Key programmer devices can be used to reprogram the keys of your car. It will read 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 functions properly. However the procedure of using a key programer is a bit complicated and requires some technical knowledge to make use of. Before you attempt to program the key yourself, consult a professional locksmith or expert for advice.
You can also purchase an online key programmer and have it professionally programmed for an affordable cost than you would pay to have a dealer do the job for you. It is important to know that not all key programming products will work with your specific vehicle. Before purchasing a product, you should check to make sure that the product is compatible with your vehicle.
The majority of the time you'll require your key fob reprogrammed by an dealer. The key fob must be reprogrammed in order to include the specific information for your car's anti-theft system. Dealers usually require the VIN number of your car to accomplish this, and will charge fees. You might be able to save money by giving the dealer a copy of your title which is available through the DMV in all states.
For programming car key can also try to reprogram your own key if you already have a working key that works on your vehicle. This method is called the master key method, and it can be applied to certain vehicles to program a secondary key. If you have an GM car, for example, insert your key into the ignition until the security light goes off. When the security light is out, you are able to remove the working key and replace it with the new one.
You can also buy a specialized EEPROM key programmer, which is a more expensive but more effective method to program car keys. This is the most advanced technology available, which requires that you disassemble the car and read the information from the chip in the key. This kind of programming is best for professionals in the field of automotive mechanics who have vast experience in electronic repair.
What are the best options for the most experienced programmers?
There are many options available in the field of key programmers. Some are single-purpose, focused exclusively on creating new keys, whereas others include a wide range of diagnostic and service functions that make them an all-in-one tool for the mechanic's workshop. XTool is a manufacturer of key programming products that are well-received by customers is among these manufacturers. The products are affordable and have a focus on the customer which makes them easy to use.
One of the most popular models from their range is the XTOOL Inplus IP616, rated as one of the top in its class. It comes with an easy-to-use interface and clear instructions that guide users through the programming process. It has two methods of doing this: via vehicle or by typing. The first is simpler and is more suitable for novices and home mechanics, while the second is more advanced and requires more expertise.
Autel MaxiIM IM608PRO Automatic Key Programmer is another great option. This is a major upgrade to the previous model, bringing greater power and stability. It comes with a powerful IMMO function and fully-functional diagnostics for the OE level, 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, such as reading mechanical key codes, or dealer tool security codes. Additionally, it is able to read CAN information on certain Peugeot and Citroen vehicles and also has an extremely long-lasting battery.
Despite its impressive capabilities, the XTOOL Inplus IP616 is still quite affordable. It's priced at less than $500, making it a fantastic option for any DIY or mechanic repairman. It comes with an rechargeable battery, a quick boot-up time and is compatible with both OBD CAN protocols.
Autel XP400 PRO Auto Key Programmer is a more sophisticated option. This is a sophisticated IMMO tool that has several additional features, such as the ability to duplicate Freescale 9S12 MCUs. It supports a wider range than the previous model, and has a CAN bus communication system that can work with ECUs.
Which key programmer is right for me?
It all comes down to the kind of work you do and what you expect from your key programmer. If you're an auto locksmith, then you may require a key programmer that covers a wide range of vehicles. For instance the Smart Pro or Autel IM608 Pro. They can do everything from reading/writing on a key, to ECU coding, and some advanced programming at the OE level.
There are simpler options for mechanics who don't need the whole apparatus. One of these is the Xtool Pad3 tablet key programmer. It is designed for key programming, however it also has advanced special functions, like oil service light resets, battery resets, EPB resets and throttle body resets.