Video: BMW's driverless parking

Most automated parking systems previewed by automakers do all the work by themselves, but typically require the driver remain in the car. Not this one. BMW has developed a self-parking car that can be triggered by a button on the car's key. The technology works by using a small camera to find a reflective lens placed at the end of the garage. For the most part, the system uses technology already contained in the latest 7-series. BMW says the technology will be available in the next three years. Video after the jump...