Setting the glove box air vent
When automatic climate control is activated, the glove box can be ventilated, for instance to cool its contents. The level of airflow depends on the airflow and air distribution settings.
Close the air vent when heating the vehicle.
At high outside temperatures, open the air vent and activate the "cooling with air dehumidification" function. Otherwise, temperature-sensitive items stored in the glove box could be damaged.

1. Air vent thumbwheel
2. Air vent
•► To open/close: turn thumbwheel 1 clockwise or counter-clockwise.
See also:
Important safety notes
You will find an illustration of the instrument
cluster in the "At a glance" section.
WARNING
A driver's attention to the road and traffic
conditions must always be his/her primary
...
Problems with your vehicle
If you should experience a problem with your
vehicle, particularly one that you believe may
affect its safe operation, we urge you to
contact an authorized Mercedes-Benz Center
immediately to h ...
Tire characteristics
Tire data is vehicle-specific and may
deviate from the data in the example.
This information describes the tire cord and
the number of layers in sidewall 1 and under
the tread 2. ...
