Notes on using dual-zone automatic climate control

The following contains notes and recommendations on optimum use of dualzone automatic climate control.

• Activate climate control using the buttons. The indicator lamps in the and and buttons. The indicator lamps in the buttons light up. and • Set the temperature to 72 °F (22 °C). buttons light up.
• Set the temperature to 72 °F (22 °C).
• Only use the "defrosting" function briefly until the windshield is clear again.
• Only use "air-recirculation" mode briefly, e.g. if there are unpleasant outside odors or when in a tunnel. The windows could otherwise fog up as, in air-recirculation mode, no fresh air is drawn into the vehicle.
• Use the ZONE function to adopt the temperature settings on the driver's side for the front-passenger side as well. The indicator lamp in the out. button goes out.

    See also:

    State-of-the-art engine technology from the inventor of the diesel passenger car
    The 2.2-litre CDI engine turns the ML 250 BlueTEC 4MATIC into the most economical SUV in its class. With NEDC fuel consumption of 6.0 l/100 km, the model even outperforms any hybrid model currentl ...

    Road-simulation test rig: an ordeal for the chassis
    The road-simulation test rigs are just as punishing as the body testing facility. Applying identical load spectra over the same distance, the test engineers torture the M-Class chassis in all of i ...

    Important safety notes
    We recommend that all infants and children be properly secured in an infant or child restraint system at all times while the vehicle is in motion. The use of seat belts and infant and child r ...