Instrument Display(black and whitedisplay)
Youcan have thefollowing status information for
ATTENTION ASSISTdisplayedinthe Assistance
menu of theon-boardcomputer:
R
The journeylengthsince thelastbreak
R
The attention leveldetermined by ATTENTION
ASSIST:
-
The fuller thebar is, thehigher thedetec‐
tedattention levelis
-
The bar empties as attentivenessdecrea‐
ses
If ATTENTION ASSISTcannot calculatethe atten‐
tion leveland cannotissue awarning,the Atten-
tion Level messageappears.
If awarning is displayedinthe instrument display,
themultimedia system offers to search forarest
area. Youcan selectarestareaand startnaviga‐
tiontothis rest area. This function can be activa‐
tedand deactivated in themultimedia system.
If ATTENTION ASSISTisdeactivated, the é
symbol appearsinthe assistance graphicinthe
instrument display when theengine is running.
ATTENTION ASSISTisactivated automatically
when theengine is re-started. The lastselected
sensitivity levelremainsstored.
System limitations
ATTENTION ASSISTisactiveinthe 37 mph
(60 km/h) to 124mph (200 km/h)speedrange.
Thefunctionality of ATTENTION ASSISTisrestric‐
ted, and warnings maybedelayedornot occur at
all, in thefollowing situations:
R
The journeylasts less than approximately
30 minutes
R
The road condition is poor (unevenroad sur‐
face or potholes)
R
The vehicle is subjected to astrongcrosswind
R
Youhave asporty drivingstyle (highcorner‐
ing speeds or high ratesofacceleration)
R
The time is setincorrectly
R
Youchangelanesand vary your speedfre‐
quently in activedriving situations
The ATTENTION ASSISTdrowsinessoralertness
assessment is deletedand restartedwhen con‐
tinuingthe journeyinthe following situations:
R
If youswitch offthe engine
R
If youunfastenyour seat belt and open the
driver's door (e.g. changedrivers or take a
break)
Setting ATTENTION ASSIST
Multimedia system:
4
©
5
Settings
5
Assistance
5
Attention Assist
Setting options
#
Select Standard, Sensitive or Off.
Suggesting arestarea
#
Select Suggest RestArea.
#
Activateordeactivate thefunction.
If ATTENTION ASSISTdetects fatigue or an
increasing lack of attention,itsuggests a
nearbyrestarea.
#
Select asuggestedrestarea.
Youare guided to theselected rest area.
TrafficSign Assist
Function of TrafficSign Assist
TrafficSign Assist detects trafficsigns with multi‐
function camera 1.Itassistsyou by displaying
detected speed limits and overtakingrestrictions
in theinstrument cluster.
Since TrafficSign Assist also uses thedata
stored in thenavigation system, it can also
updatethe displaywithout detecting trafficsigns:
R
whenthe vehicle changes roads, e.g.freeway
entry or exit road
R
when avillageorcityboundarystoredinthe
digital map is passed
Driving and parking
153
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