play. 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 after a minimum of
15 minutes.
You can have the following status information for
ATTENTION ASSIST displayed in the assistance
menu of the on-board computer:
R
The length of the journey since the last
break.
R
The attention level determined by ATTENTION
ASSIST.
If ATTENTION ASSIST is unable to calculate the
attention level and cannot issue a warning, the
System suspended
message appears.
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:
R
If you have been driving for less than 30
minutes.
R
If the road condition is poor (uneven road
surface or potholes).
R
If there is a strong side wind.
R
If you adopt a sporty driving style (high cor‐
nering speeds or high rates of acceleration).
R
If the Steering Assist function of Active Dis‐
tance Assist DISTRONIC is active.
R
If the time has been set incorrectly.
R
In active driving situations, if you change
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:
R
If you switch off the engine.
R
If you unfasten your seat belt and open the
driver's door (e.g. changing drivers or taking
a break).
Setting ATTENTION ASSIST
Multimedia system:
,
Vehicle
.
k
Assistance
.
ATTEN-
TION ASSIST
Setting options
#
Select
Standard
,
Sensitive
or
Off
.
Suggesting a rest area
#
Select
Suggest rest area
.
246 Driving and parking
Nur für internen Gebrauch / For internal use only
Summary of Contents for E-Class Saloon 2018
Page 1: ...E Class Saloon Owner s Manual Mercedes Benz Nur für internen Gebrauch For internal use only ...
Page 7: ...Nur für internen Gebrauch For internal use only ...
Page 8: ...6 At a glance Cockpit Nur für internen Gebrauch For internal use only ...
Page 14: ...12 At a glance Overhead control panel Nur für internen Gebrauch For internal use only ...
Page 18: ...16 At a glance Emergencies and breakdowns Nur für internen Gebrauch For internal use only ...
Page 561: ...Nur für internen Gebrauch For internal use only ...
Page 562: ...Nur für internen Gebrauch For internal use only ...