While self-driving cars are not yet available to the public, there are a number of models offering some form of advanced assistance to the driver. These include adaptive cruise control and forward collision warning systems that require a camera to be fitted, typically behind the windscreen. Upon replacing the windscreen, the camera typically needs to be recalibrated. To learn more, we spoke to Hella Gutmann Solutions GmbH's managing director Björn Rietschel about the company's camera calibration tool and the prospects for self-calibrating systems.