Warning and display messages in the multifunction display

Activate ATTENTION ASSIST using
the onboard
computer.
Symbol 1 appears in the multifunction
display.
If ATTENTION ASSIST is active, you will be warned no sooner than 20 minutes after your journey has begun. You will then hear an intermittent warning tone twice, and the Attention Assist: Drowsiness Detected message appears in the multifunction display.
If necessary, take a break.
Press
to confirm the message.
On long journeys, take regular breaks in good time to allow yourself to rest properly. If you do not take a break and ATTENTION ASSIST still detects typical indicators of fatigue or increasing lapses in concentration, you will be warned again after 15 minutes at the earliest.
ATTENTION ASSIST is reset when you
continue your journey and starts assessing
your tiredness again if:
• you switch off the engine.
• you take off your seat belt and open the
driver's door, e.g. for a change of drivers or
to take a break.
See also:
Tires
WARNING
Do not drive with a flat tire. A flat tire affects the ability to steer or brake
the vehicle. You may lose control of the vehicle. Continued driving with a flat
tire will cause exces ...
Copying music files from audio CDs to
the hard disk
Audio files can be copied from CD to
COMAND's hard disk.
Select Audio by sliding
and turning
the COMAND controller and press
to confirm.
Switch on CD/audio DVD or MP3 mode.
Select a m ...
Additives
Only use DEF in accordance with ISO
22241. Do not use additives with DEF and
do not dilute DEF with water. This may
destroy the BlueTEC exhaust gas
aftertreatment system. ...
