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:
Important safety notes
Service products include the following:
- fuels (e.g. gasoline, diesel)
- additives for exhaust gas aftertreatment (DEF)
- lubricants (e.g. engine oil, transmission oil)
- coolant
- brake fluid
...
Copying data to a storage medium
Insert an SD card into the SD card slot
or
Insert a USB stick into the socket on the
side in the glove box.
Select Vehicle in the main function bar by
turning the COMAND controller and
p ...
Back button
Press briefly:
- Back
- Switches off the Voice Control System
- Hides display messages or calls up the last Trip menu function used
- Exits the telephone book/redial memory
...