Home mechanics had to perform a lot of functions and repairs manually over the years, but as more computerized systems were added to cars, that became more difficult. The answer to that dilemma came in the form of CarProg, a set of software and cables that connect the car to a computer. With the tool, you can correct audio problems, deal with dashboard displays, and even reset the airbags. A common issue is dealing with digital odometers that show incorrect information. With the program, you can correct those issues with just a few simple key presses. The included software works directly on a computer, without lengthy installation procedures, and then the computer attaches to the vehicle through cables. The cables use USB connections, so there is no special equipment needed for your computer to operate the program. A CarProg system makes it easier to deal with the onboard computers found in today's vehicles. If you are looking for a system to help manage the electronic systems on your car, the top-rated sellers on eBay have what you need to get started.