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You can have the following status information for
ATTENTION ASSIST displayed in the assistance
menu of the on-board computer:
The length of the journey since the last
R
break.
The attention level determined by ATTENTION
R
ASSIST.
If ATTENTION ASSIST is unable to calculate the
attention level and cannot issue a warning, the
System suspended
message appears.
If a warning is given in the Instrument 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. This function can be activa‐
ted and deactivated in the multimedia system.
If ATTENTION ASSIST is deactivated, the é
symbol appears in the assistance graphic in the
Instrument Display when the engine is running.
ATTENTION ASSIST is activated automatically
when the engine is re-started. The last selected
sensitivity level remains stored.
System limitations
ATTENTION ASSIST is active in the 60 km/h to
200 km/h speed range.
The functionality of ATTENTION ASSIST is
restricted, and warnings may be delayed or not
occur at all in the following situations:
If you have been driving for less than 30
R
minutes.
If the road condition is poor (uneven road
R
surface or potholes).
If there is a strong side wind.
R
If you adopt a sporty driving style (high cor‐
R
nering speeds or high rates of acceleration).
If the Steering Assist function of Active Dis‐
R
tance Assist DISTRONIC is active.
Driving and parking 207
If the time has been set incorrectly.
R
In active driving situations, if you change
R
lanes and vary your speed frequently.
The ATTENTION ASSIST tiredness or alertness
assessment is deleted and restarted when con‐
tinuing the journey in the following situations:
If you switch off the engine.
R
If you unfasten your seat belt and open the
R
driver's door (e.g. changing drivers or taking
a break).
Setting ATTENTION ASSIST
Multimedia system:
Vehicle
k Assistance
,
.
TION ASSIST
Setting options
Select Standard,
Sensitive
#
Suggesting a rest area
Select
Suggest rest
area.
#
ATTEN-
.
or Off.
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