In some situations (air conditioning off, air recirculation activated, ventilation speed at zero or low etc.), you may notice that condensation starts to form on the windows and windscreen.

If there is condensation,

(depending on

Ultrasonic detectors, installed in the rear bumper and, depending on the vehicle, the front bumper, measure the distance between the vehicle and an obstacle.

This measurement is indicated by beeps which become more frequent the close