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:
GTW (Gross Trailer Weight)
The GTW is the weight of a trailer including
the weight of the load, luggage, accessories
etc. on the trailer. ...
Door control panel
1 Opens the door
2 Unlocks/locks the vehicle
3 Adjusts the exterior mirrors
4 Selects the exterior mirror,
electrically folds the exterior mirrors in/out
5 Opens/closes the side window ...
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. ...