The electronic parking aid PARKTRONIC employs ten sensors to monitor the front and rear of the vehicle when manoeuvring and warns the driver if a potential collision is detected. If the system identifies an obstruction, it emits a visual signal. As soon as the distance to the obstruction is less than approx. 35 cm, an additional short warning sound is emitted. If the vehicle gets even closer (less than approx. 25 cm) to the obstacle, a continuous signal is sounded. PARKTRONIC uses this procedure to make parking easier, even when space is limited.
Parking Guidance helps the driver not only when parking, but also when looking for a parking space. Operating at speeds of up to 30 km/h, ultrasound sensors located in the area of the front bumpers calculate the length of parking spaces. If a suitable space is found, Parking Guidance provides precise instructions on the correct steering angle and points at which to turn or reverse.