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264 Driving and parking
264
A A TTENTION ASSIST
TTENTION ASSIST
F F unction of A
unction of ATTENTION ASSIS
TTENTION ASSIST wit
T with micr
det
detection
ection
%
The microsleep detection subfunction is only
available in combination with the driver cam-
era.
ATTENTION ASSIST assists you on long, monoto-
nous journeys, e.g. on motorways and trunk
roads. If indicators of fatigue or increasing lapses
in concentration on the part of the driver are
detected, the system suggests taking a break.
ATTENTION ASSIST is only an aid. It cannot
always detect fatigue or lapses in concentration in
time. The system is not a substitute for a well-res-
ted and attentive driver. On long journeys, take
regular breaks in good time that allow for ade-
quate recuperation.
You can choose between two settings:
St Standar
andard: d: normal system sensitivity.
R
Sensitive: e: higher system sensitivity. The driver
Sensitiv
R
is warned earlier and the attention level detec-
ted by ATTENTION ASSIST is adapted accord-
ingly.
If drowsiness or increasing lapses in concentra-
tion are detected, the
h microsleep
osleep
a break!
warning appears in the driver's display.
You can acknowledge the message and take a
break where necessary. If you do not take a break
and ATTENTION ASSIST continues to detect
increasing lapses in concentration, you will be
warned again a er a minimum of 15 minutes.
The following information is displayed in the driv-
er's display:
The length of the journey since the last break
R
The attention level determined by ATTENTION
R
ASSIST:
ATTENTION ASSIST: Take
The more segments
2
of the circle dis-
-
played, the higher the detected attention
level.
Fewer segments
2
are displayed in the
-
circle as the attention level decreases.
Microsleep detection
1
status:
R
Deactivated: display
1
-
Activated but not operational: display
-
is grey.
Activated and operational: display
-
green.
If ATTENTION ASSIST is unable to calculate the
attention level and cannot issue a warning, the
System suspended
message appears.
If the system, which uses the driver camera,
detects indicators of microsleep, the
ASSIST Microsleep Take a break!
sage appears in the driver's display and a warning
tone sounds simultaneously. This warning mes-
sage must be con rmed by Touch Control. It is
recommended that you take a break immediately.
If a warning is given in the driver's display, the
multimedia system o ers to search for a rest
is hidden.
1
1
is
ATTENTION
warning mes-
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