Mercedes-Benz S-Class Owner's Manual page 192

190 Climate control
Air vents
Adjusting the front air vents
& WARNING ‑ Risk of burns/frostbite due
to not maintaining a sufficient distance
to the air vents
Very hot or very cold air can flow from the air
vents.
This could result in burns or frostbite in the
immediate vicinity of the air vents.
Always ensure that all vehicle occu‐
#
pants maintain a sufficient distance to
the air vents.
If necessary, redirect the airflow to
#
another area of the vehicle interior.
To guarantee the fresh air supply through the air
vents into the vehicle interior, comply with the
following:
Always keep the vents and the ventilation
R
grille in the vehicle interior free.
Keep the air inlet free of deposits
R
( page 468).
→
To open or close: turn controller
#
left or right as far as it will go.
To adjust the air direction: hold air vent
#
in the centre and move it up or down or to
the left or right.
Adjusting the rear air vents
Adjusting the rear air vents
1 to the
2
To open or close: turn controller
#
left or right as far as it will go.
To adjust the air direction: hold air vent
#
in the centre and move it up or down or to
the left or right.
2 to the
1