Lumbar supports
The lumbar support in the backrest of the driver's and front-passenger seats can be adjusted to provide optimum support for your back.
To select the seat: press the
function button.
The main area of the COMAND display is active. A scale appears.
To move to the lower menu bar: select
by sliding 
the COMAND controller
and press 
to confirm.
When you press the function
button,
the previously adjusted seat is active.
To adjust the lumbar support: select by
sliding 
or turning
the COMAND
controller and press to confirm.
See also:
Please bear the following in mind
The engine oils are matched to the
performance of Mercedes-Benz engines and
service intervals. You should therefore only
use engine oils and oil filters that are
approved for vehicles with mai ...
Activating/deactivating the residual
heat function
The residual heat function is only available in
Canada
It is possible to make use of the residual heat
of the engine to continue heating the
stationary vehicle for up to 30 minutes after
the ...
Setting the side air vents
To open/close: turn thumbwheel 3 up or down.
Side window defroster vent 1 is never completely shut, even if side air vent
2 is shut. ...