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:
Towing a vehicle with both axles on
the ground
When having your vehicle towed, observe the
important safety notes.
WARNING
The power assistance for the steering and the
brake force booster do not work when the
engine is not running. You w ...
Wet roads
WARNING
After driving in heavy rain for some time without applying the brakes or through
water deep enough to wet brake components, the first braking action may be somewhat
reduced. You have ...
Displaying service messages
•► Switch on the ignition.
•► Press on the steering wheel
to select the Serv. menu.
•► Press to select the ASSYST
PLUS submenu and press to confirm.
The service due date ap ...
