Mercedes-Benz S-Class 2022 Owner's Manual page 275

272 Driving and parking
If there is a strong side wind.
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If you adopt a sporty driving style (high corner-
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ing 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.
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if ESP is not available
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Microsleep detection also does not function when
the driver camera cannot detect the driver's eyes,
forexample as a result of the following factors:
The driver's eyes are covered due to the steer-
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ing column position, forexample.
Poor lighting conditions.
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Some types of spectacles or sunglasses.
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The driver's line of vision is outside the driver
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camera's field of vision.
Also observe any information regarding display
messages that can be displayed in the driver's
display.
The tiredness and alertness assessment of
ATTENTION ASSIST with microsleep detection is
reset and restarted when continuing the journey
in the following situations:
If you switch off the vehicle.
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If you unfasten your seat belt and open the
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driver's door (e.g. to change drivers or take a
break).
Setting ATTENTION ASSIST
Multimedia system:
© Settings Assistance
4 5 5
Assistance ATTENTION ASSIST
5 5
Setting the sensitivity
Select Z next to ATTENTION
#
Select Standard or Sensitive.
#
Activating/deactivating the microsleep warning
Activate or deactivate Microsleep
#
Limiter
Function of the limiter
The limiter restricts the speed of the vehicle. To
reduce the speed to the set speed, the limiter
applies the brakes automatically.
You can limit the speed as follows:
Variable: for a short-term speed restriction,
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e.g. in built-up areas
Permanent: for a longer-term speed restric-
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tion, e.g. in winter tyre mode
You operate the variable limiter with the left-hand
control group on the steering wheel
( page 276).
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You can store any speed above 20 km/h up to the
ASSIST.
maximum design speed or up to the set winter
tyre limit. You can also perform settings while the
vehicle is stationary if the vehicle has been star-
ted.
warning.
Observe the notes on driving systems and your
responsibility; you may otherwise fail to recognise
dangers ( page 263).
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