See also:

Downhill gradients
On long and steep gradients, you must reduce the load on the brakes by shifting early to a lower gear. This allows you to take advantage of the engine braking effect and helps avoid overheating ...

Automatic climate control panel
Front control panel 1 Sets climate control to automatic mode, left 2 Sets the temperature, left 3 Sets the airflow, left 4 Defrosts the windshield 5 Activates/deactivates air-recirculation ...

General notes
WARNING All categories of messages contain important information which should be taken note of and, where a malfunction is indicated, addressed as soon as possible at an authorized Mercedes- ...