Mercedes-Benz S-Class 2020 Owner's Manual page 241

238 Driving and parking
The following information is displayed in the
driver display:
The length of the journey since the last break
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The attention level determined by ATTENTION
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ASSIST:
The more segments 2
-
played, the higher the detected attention
level.
Fewer segments 2 are displayed in the
-
circle as the attention level decreases.
Microsleep detection 1 status:
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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
If the system, which uses the driver camera,
detects indicators of microsleep, the
TION ASSIST Microsleep Take a break!
message appears in the driver display and a
warning tone sounds simultaneously. This warn‐
ing message must be confirmed by Touch Con‐
trol. It is recommended that you take a break
immediately.
of the circle dis‐
If a warning is given in the driver display, the
multimedia system offers to search for a rest
area. You can select a rest area and start naviga‐
tion to this rest area.
ATTENTION ASSIST with microsleep detection is
activated automatically when the engine is
restarted. The last selected sensitivity level
is hidden.
remains stored.
1
1 is
message appears.
ATTEN-
warning
System limits
ATTENTION ASSIST is active in the 60 km/h to
200 km/h speed range.
The microsleep detection function is available at
a speed of 20 km/h and above.
Particularly in the following situations, ATTEN‐
TION ASSIST only functions in a restricted man‐
ner and warnings may be delayed or not occur:
If you have been driving for less than approx‐
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imately 30 minutes.
If the road condition is poor (uneven road
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surface or potholes).
If there is a strong side wind.
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If you adopt a sporty driving style (high cor‐
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nering speeds or high rates of acceleration).
If the Steering Assist function of Active Dis‐
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tance Assist DISTRONIC is active.
If the clock is set to the incorrect time.
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If you change lanes and vary your speed fre‐
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quently In active driving situations.