Mercedes-Benz GLC : Seats / Adjusting the 4-way lumbar support

Higher
Softer
Lower
Firmer
- Using buttons 1 to 4, adjust the contour
of the backrest individually to suit your back.
Head restraint height
Seat backrest inclination
Seat height
Seat cushion length
Seat cushion inclination
Seat fore-and-aft position
Save the settings with the
memory function...
Other information:
When driving on sand, also observe the following
instructions:
Select the drive program.
Select a higher vehicle level.
Shift to a lower gear.
Drive quickly to overcome the rolling resistance;
the vehicle may otherwise dig itself in.
Drive in the tracks of other vehicles if possible...
Adjusting the front air vents
WARNING Risk of burns and frostbite
due to being too close to the air vents
Very hot or very cold air can flow from the air
vents.
Make sure that
all vehicle occupants
always maintain a sufficient distance
from the air vents...