if you are predominantly driving slower
R
than 50 mph (80 km/h) or faster than
112 mph (180 km/h)
if you are currently using COMAND or
R
making a telephone call with it
if the time has been set incorrectly
R
in active driving situations, such as when
R
you change lanes or change your speed
Warning and display messages in the
multifunction display
Activate ATTENTION ASSIST using the on-
X
board computer (
page 191).
Y
Symbol : 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.
X
Press a or % to confirm the
X
message.
On long journeys, take regular breaks in good
time to allow yourself to rest properly. If you
do not take a break, you will be warned again
after 15 minutes at the earliest. The
precondition for this is that
ATTENTION ASSIST still detects typical
indicators of fatigue or increasing lapses in
concentration.
Driving systems
ATTENTION ASSIST is reset when you
continue your journey and starts assessing
your tiredness again if:
you switch off the engine.
R
you take off your seat belt and open the
R
driver's door, e.g. for a change of drivers or
to take a break.
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