Using a Key Programmer
Modern key fobs are more than simply keys; they can communicate with a vehicle to start it or open the rear hatch, and so on. To accomplish this they must be programmed to work in conjunction.
Car dealerships, your vehicle manufacturer and auto locksmiths all provide key programming services. However, you can also do it yourself, if you have the right tools.
What is a key-programmer?
A key programmer is used to recode the transponder on a key or fob for an automobile, truck or another vehicle. This procedure is needed when the new key or fob needs to be programmed. It is also necessary in cases where an existing fob or key has been stolen or lost. The device reprograms the chip in the key to match the digital signature of the vehicle and allows it to start.
Some vehicles come with electronic immobilizer systems that prevent theft by preventing the engine from running without the correct fob or key. This is accomplished by having the car's security system check to make sure that the key or fob has the correct digital signature. If it doesn't then the system will shut down. This kind of system has been proved to be effective in reducing the incidence of theft and has been made mandatory for a variety of models of cars by the manufacturer.
These anti-theft systems can be controlled by a device that is placed in the vehicle's engine, instrument panel or ignition lock. In some instances the modules require specific keys that are specifically created by an expert to function with the anti-theft system. This is typically carried out by a dealer or locksmith through the use of a computer.
It is possible to reprogram certain keys and fobs yourself but it isn't recommended until you're an experienced automotive technician. A wrongly programmed key can cause the vehicle to not begin, stop running or even to be destroyed. Most auto manufacturers have a particular procedure to program these kinds of keys.
It is recommended that if you want to offer key programming as part of your service offering you get an LSID. This credential grants you access to a database of key and immobilizer codes along with product information. Having this access allows you to program and test new keys for customers quickly and effortlessly. It also provides essential documentation and support that will assist you in your everyday business operations.
How do I program an electronic key?
A key programmer can be used to reprogram the keys in your car. It reads the information from the microchip in 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 process of using a programer can be a bit difficult and requires technical expertise. Before you attempt to program the key yourself, seek the advice of a professional locksmith professional for guidance.
You can also purchase a key programer and have it professionally programmed at a lower cost than the cost you would pay an auto shop to complete the task for you. Be aware that not all key programming products will work with your car. Before you purchase it is important to see if the product is compatible with the model you have.
Dealers usually have to reprogramme your key fob. The key fob needs to be reprogrammed so that it can include the specific information needed for the anti-theft system of your vehicle. Dealers typically require the VIN number of your vehicle to do this, and will charge an amount. You can save money by giving your dealer a copy which you are in a position to get from the DMV of most states.
For certain cars, you can also try to reprogram your own key if you already have a working key that works on your car. This is referred to as a master key method and it can be used to program a second key on some vehicles. For instance, if own a GM vehicle, you can insert your working key into the ignition and switch it on until the security light turns off. After that, you can remove the working key and insert the new one to program it.
You can also buy a specialized EEPROM key programmer, which is a more expensive, but more efficient method to program the car key. This is an advanced technology which requires you to disassemble the car and read the information from the chip inside the key. This type of programming should only be done by professional automotive technicians with vast experience in electronic repairs.
What are the best choices for key programmers?
There are a number of options when it comes to key programmers. Some are single-purpose, focused only on the creation of new keys, while others include a wide range of diagnostic and service functions to make them a comprehensive tool for a mechanic's workshop. XTool is one such company, producing a selection of key programmer tools that have been well-received by their customers. The products are affordable and feature a customer-focused approach, making them easy 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 offers an easy-to-use interface and super clear instructions that assist users in the process of programming a brand new key. reprogram car key offers two ways of doing this: via vehicle or type. The first is simpler and more suitable for beginners and home mechanics, while the second option is more sophisticated and requires more expertise.
Autel MaxiIM IM608PRO Auto Key Programmer is a great alternative. This device is an upgrade from the previous model, and offers increased power and stability. It comes with a powerful IMMO function and OE-level full system diagnostics that make it a great choice for automotive technicians who are professionals.
This model is also able to bypass immobilizers on early Renault vehicles. It comes with a variety of other functions that are useful, including reading mechanical key codes as well as dealer tool security codes. It also can read CAN data from a variety of Peugeot and Citroen automobiles, and comes with 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 option for any mechanic. It comes with an rechargeable battery and a speedy boot-up process and supports both OBD CAN protocols.
If you're looking for an even more advanced solution, consider the Autel XP400 Pro Auto Key Programmer. This device is an advanced IMMO tool that comes with numerous additional features, including the ability to copy Freescale 9S12 MCUs. It is able to support a larger range than the previous model, and comes with a CAN bus communications system that works with ECUs.
Which key programmer is the best for me?
It all boils down to the type of work you do and what you require from your key programmer. If you are an auto locksmith, then you might require an instrument that can program a wide range of vehicles. For example the Smart Pro or Autel IM608 Pro. They can be used for everything from reading/writing on a key to ECU coding, and some OE-level programming.
There are simpler options for mechanics who don't require the full rig. One of them is the Xtool Pad3 tablet key programmer. It's designed for key programming but also offers advanced special functions including oil service light reset and battery reset, EPB reset and throttle body reset.