Method for operating aerator of e.g. passenger car in driving condition in traffic, involves adjusting ratio of circulating air and fresh air, and carrying out automatic controlling of control device when detected that condition is present

摘要

The method involves adjusting a ratio of circulating air and fresh air by controlling a control device. Automatic controlling of the control device is carried out when detected that a defined driving condition is present. An indication is delivered to a vehicle driver. The automatic control of the control device is acknowledged by the driver. A standing and/or driving ahead vehicle is detected by a vehicle camera. A class of the vehicle is determined by an image processing process for rear front classification.