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.

- : Air vent thumbwheel
- ; Air vent
To open/close: turn thumbwheel : clockwise or counter-clockwise.
See also:
Deactivating/activating PARKTRONIC
To deactivate/activate PARKTRONIC
Indicator lamp
If indicator lamp 2 lights up, PARKTRONIC is deactivated.
PARKTRONIC is automatically activated when you turn the SmartKey to position
...
Resetting to factory settings
For safety reasons, the Daytime Running Lights: function in the Lights submenu
is only reset when the vehicle is stationary.
Press the or
button on the steering wheel to
select the Settin ...
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The new CLS is the first car in the world to feature optional LED High
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