AT
TENTION ASSI ST Fu
nction of ATTENTION ASSI ST
AT TENTION ASSIS Tcan assis tyou on long,
mono tonou sjou rney s, e.g. on highw aysa nd trunk
ro ads. If ATTENTION ASSIS Tdetects ind icator sof
fa tigue or increased lapse sinconcentration on
th ep artoft he driver ,itsuggests taking abreak.
AT TENTION ASSIS Tisonlyana id. It cannot
alw aysd etect dr owsiness or increased lapses in
concentration in good time. The sy stem is no ta
substitut efor aw ell-res teda nd attentiv edrive r.
On long journe ys,tak er egular and timel ybreaks
th at allo wyoutorest properly.
Yo uc an choose between tw osettings:
R Standard: normal sy stem sensitivity
R Sensitive: higher system sensitivity .The
driver is warned earlier and thea ttention le vel
de tected bythes ystem( Attention Le vel) is
adap teda ccordingly.
If fatigue or increased lapse sinconcentration are
de tected, theATTENTION ASSIST: Take aBreak!
wa rning appear sinthe Instrument Displa y.Yo u
can acknowledg ethe messag eand take ab reak if
necessar y.Ifyo udon ottake ab reak and ATTEN‐
TION ASSIS Tcontinues todetect increased lap‐
ses in concentration, youw ill be warned again
af te ram inimu mof15m inutes. Instrument Displa
y(color display)
Yo uc an ha vethef ollowing status information for
AT TENTION ASSIS Tdispla yedint he Assis tance
menu of theo n-boar dcomputer:
R The journe ylengt hsince thel astb reak
R The attention le veld etermined byATTENTION
ASSIS T:
- The fuller thec ircle is, theh igher the
de tected attentio nleve lis
- The circle in thec enter of thed isplay
em pties from theo utside in wardsas
attentiveness decreases Instrument Displa
y(blac kand whit edisplay)
Yo uc an ha vethef ollowing status information for
AT TENTION ASSIS Tdispla yedint he Assis tance
menu of theo n-boar dcomputer:
R The journe ylengt hsince thel astb reak
R The attention le veld etermined byATTENTION
ASSIS T:
- The fuller theb ar is, theh igher thed etec‐
te da ttention le velis
- The bar em pties as attentivenes sdecrea‐
ses
If AT TENTION ASSIS Tcann otcalculat ethe atten‐
tion le vela nd canno tissue awarning, theAtten-
tion Level messageappears.
If AT TENTION ASSIS Tisdeactivated, theÛ
symbol appear sinthe assis tance graphi cinthe
Instrument Displa ywhen thee ngine is running.
AT TENTION ASSIS Tisactivated automatically
when thee ngine is re-sta rted. The las tselected
sensitivity le velremain sstore d.
Sy stem limits
AT TENTION ASSIS Tisactiveint he37 mph
(60 km/h) to124m ph (200 km/h )spee drange.
Th ef unctionality of ATTENTION ASSIS Tisrestric‐
te d, and warnings ma ybedelayedorn otoccur at
all, in thef ollowing situations:
R The journe ylasts less than appr oximately
30 minutes
R The road condition is poor (une venr oad sur‐
fa ce or po tholes)
R The vehicle is subjected toas tron gc rosswind
R Youh ave asporty drivin gstyle (hig hcorner‐
ing speeds or high ratesofa cceleration)
R The time is se tincor rectly
R Youc hang elane sand vary your spee dfre‐
qu ently in activ edriving situations 16 2
Driving and pa rking
cle speed, braking in goo
dtime and fors taying in
yo ur lane.
Sy stem limits
The sy stem ma ybeimpaired or ma ynotfunction
in thef ollowing situations:
R Ther eisp oor visibilit y,e.g. due toinsuf ficient
illumination of ther oad, if ther ea rehighly
va riable shade condition sorinrain, sno w,fog
or spr ay.
R Glar efromo ncomin gtraf fic, direct sunligh tor
re flections.
R Ther eisd irtont he windshield in thev icinity
of them ultifunction camer aorthe camera is
fo gged up, damaged or obscured.
R No or se veralu nclear lane markings ar epres‐
ent foro ne lane, e.g. in aconstruction area.
R The lane markings ar eworn, dar korcovered.
R The dis tance tothev ehicle driving in front is
to os hor tand thus thel ane markings cann ot
be de tected.
R The lane markings chang equickl y,e.g. lanes
branc hoff,c ross one ano ther or mer ge.
R The road is very nar row and winding.
Fu nctions of Activ eL aneK eeping Assist Ac
tiveL aneK eeping Assis tmonitor sthe area in
front of your vehicle bymeans of multifunction
camera 1.Itserve stop rotect youa gains tunin‐
te ntionally le aving your lane .You ma yalso be
wa rned byavibratin gmessag efromt hesteering
wheel and bythes tatus symbo lflashing in the
instrument displa y.In addition, youm aybe gui‐
ded bac kintoy our lane byalane-cor recting
brak eapplication. Arele vant messa geappear sin
th ei nstrument displa y. The
warning is issued when thef ollowing condi‐
tions ar emetat thes ame time:
R The driving sy stem de tects lane markings.
R Afront wheel passes overthe lane markings.
Al ane-cor recting brak eapplication occu rswhen
th ef ollowing condition sareme t:
R ActiveL aneK eeping Assis tdetects lane
markings on bo thsides of thev ehicle.
R Afront wheel drives overas olidl ane mark‐
ing.
Ar ele vant messa geappear sinthe instrument
displa y.
The brak eapplication is available in thes peed
ra ng eb etwe en appr oximately 40 mph(60 km/h)
and 100m ph (160 km/h).
Yo uc an either deactivat ethe ActiveL aneK eep‐
ing Assis twarning or switc hoffthes ystem com‐
ple tely.
If yo uf ail toadap tyour driving style, Ac tiveL ane
Ke eping Assis tcan neither reduce ther isk of an
accident nor override thel aw sofp hysics. It can‐
no ttak ei ntoa ccount road, weather or traf fic
conditions. The driving sy stem is an aid forw hen
yo uu nintentionally le aveor cross thel ane and
no tas ystem fora utomatically keeping tothe
lane. Youa re re sponsible fort he dis tance tothe
ve hicle in front, forv ehicle speed, braking in good
time and fors taying in your lane. If
al ane-cor recting brak eapplication from Active
Lane Keeping Assis toccurs, display 1appears
in them ultifunction displa y.
Sy stem limits
No lane-cor recting brak eapplication from Active
Lane Keeping Assis toccur sint hefollowing situa‐
tions:
R Youc learly and activel ysteer,b rake or accel‐
erate.
R Yous wit ch on thet urns ignal. 16 6
Driving and pa rking
Overvie
wofInstrument Display &
WARNING Risk of accident du etoan
instrumen tdispla ymalfunction
If th eI nstrument Displa yhasfailed or mal‐
functioned, youm aynotrecognize function
re strictions applying tosaf etyr ele vant sys‐
te ms.
The operating saf etyofy ourvehicle ma ybe
impaired. #
Driv eonc arefull y. #
Have thev ehicle checkedi mmediately
at aq ualified specialis tworks hop. If
yo ua reuncer tain rega rding theo perational
saf etyofy ourvehicle, par kthe vehicle safel yas
soon as possible. Infor maqualified specialist
wo rkshop.
Instrument Display Example: Instrument Displa
ywithc olor display
1 Speedome ter
2 Multifunction display
3 Tach ome ter
4 Coolan ttemperatur edisplay
5 Fuel le vela nd fuel filler flap locatio nindicator
In normal drivin gmode,coolant temp eratur edis‐
play 4is permitted torise tother ed marking. Example: Instrument Displa
ywithb lacka nd white
display
1 Speedome ter
2 Indicator lamps display
3 Tach ome ter
4 Multifunction display
* NO
TEEngine damag eduetoexc essively
high engine speeds The engine will be damaged if
youd rive with
th ee ngine in theo verrev ving range. #
Do no tdrive with th eengine in theo ver‐
re vving range. Whe
nthe redm arking in tach ome ter3 is
re ached (o verspeed range) ,the fuel supply will be
inter rupte dino rder toprotect thee ngine. &
WARNING Danger of bu rnsw hen open‐
ing theh ood
If yo uo pen theh ood when thee ngine has
ove rheated or during afireint he engine com‐
partment, youc oul dc om eintoc ontact wi th
ho tg ases or other escaping operating fluids. #
Befor eopening theh ood, allo wthe
engine tocool down. #
Inthee vent of afireint he engine com‐
partment, keep theh ood closed and call
th ef ires ervice. 174
Instrument Displa yand on-boar dcomputer
Overvie
wofthe buttons on thes teering
wheel Va
riant 1
1 0038 Backbutton, lef t(on-boar dcomputer)
2 Touc hC ontrol, lef t(on-boar dcomputer)
3 Buttong roup forc ruisec ontrol or ActiveD is‐
ta nce Assi stDISTRONIC
4 Button group:
£ Voice-opera tedc ontrol
f Displa ysfavo rite s( multimedia sy stem)
VO L: using the0063 control, inc reases/
re duces thev olume or switches of fthe
sound
0061 Makes/accepts acall
0076 Rejects/end sacall
5 00E2 Main menu button (multimedia sy stem)
6 Touc hC ontrol, right (multimedia sy stem)
7 0038 Backbutton, right (multimedia sy stem) Va
riant 2
1 0038 Backbutton, lef t(on-boar dcomputer)
2 Touc hC ontrol, lef t(on-boar dcomputer)
3 Main men ubutton (on-boar dcomputer)
4 Buttong roup forc ruisec ontrol or ActiveD is‐
ta nce Assi stDISTRONIC
5 Button group:
£ Voice-opera tedc ontrol
f Displa ysfavo rite s( multimedia sy stem)
VO L: using the0063 control, inc reases/
re duces thev olume or switches of fthe
sound 0061
Makes/accepts acall
0076 Rejects/end sacall
6 00E2 Main menu button (multimedia sy stem)
7 Touc hC ontrol, right (multimedia sy stem)
8 0038 Backbutton, right (multimedia sy stem) Operating
theo n-boa rdcompu ter &
WARNING Risk of distraction from infor‐
mation sy stems and communications
equipment
If yo uo perat einformation and communica‐
tio ne quipment integ ratedint hevehicle when
driving, youw ill be distracted from thet raffic
situation. This could also cause youtol ose
control of thev ehicle. #
Onlyoperat ethis equipment when the
traf fics ituation permits. #
Ifyo uc anno tbes ureoft his,stop the
ve hicle whils tpaying attention toroad
and traf ficc onditions and ope rate the
equipment wit hthe vehicle stationar y. Yo
um usto bse rvet he legal requirements fort he
countr yinwhich youa recur rentl yd riving when
ope rating theo n-boar dcomputer.
Operating theo n-boa rdcompu ter( ve hicles
with steering wheel but tons)
% The displa
ysoftheo n-boar dcomputer
appear on them ultifunction display
(/ page176).
When thef unction is switched on, dif fere nt signal
to nes will pr ovide feedbac kwhile theo n-board
computer is being operated. These include asig‐
nal tone when thee nd of alistisr eached or
when alistisb eingscrolled thro ugh. In
stru ment Displa yand on-boar dcomputer 175
The on-boar
dcomputer is operated via left-hand
To uc hC ontrol 2and bac kbutton on thel eft 1. The on-boar
dcomputer is operated using thef ol‐
lowing buttons:
R Backbutton on thel eft 1
R Left-hand Touc hC ontrol 2
R Main men ubutton on thel eft 3
The following menus ar eavailable depending on
th ee quipment:
R Service
R Assistance
R Trip
R Radio
R Media
R Phone
R Settings #
Tocall up them ainm enu: press bac kbut‐
to nont he left 1repeatedly ,orpress and
hold it.
% Ve
hicles without Activ eD ista nce Assist
DISTRO NIC:youc an call up them ain menu
of theo n-boar dcomputer wit hthe 00E2 but‐
to n. #
Tobrows ethrough them enu bar: swipeto
th el eftorr ight on left-han dTouc hControl
2. #
Tocall up amenuorc onfirmas election:
press left-han dTouc hControl 2. #
Tobrows ethrough displa ysor lists in the
menu: swipe upwards or down wardsonl eft-
hand Touc hC ontrol 2. #
Tocall up asubmenu or confir maselec‐
tion: press left-han dTouc hControl 2. #
Toexitas ubmenu: press backbutton on the
left 1.
If yo ua reinas ubmenu and press and hold back
button on thel eft 1,t he main menu will appear. Overvie
wofthe displa yson them ultifunc‐
tion display In
stru ment Displa ywithc olor display
1 Outsid etemperature
2 Transmission position
3 Time
4 Displa ysection 176
Instrument Displa yand on-boar dcomputer
Instrument Displa
ywithb lack and whit edis‐
play
1 Outside temp erature
2 Displa ysection
3 Time
4 Transmission position
Fu rther displa yson them ultifunction display:
0097 Gearshif
trecommendation
é Parking Assis tPARKTRONIC switched
off
00B2 Cruise control (/
page 151)
ç ActiveD ista nce Assi stDISTRONIC
(/ page 152)
z DSR (/page126)
00D9 HOLD function (/
page155)
00CE Ad
aptiv eHighbeam Assist
(/ page86)
Û ATTENTION ASSIS Tswitched off
003E Ad
oor is no tfully closed.
00C5 Re
ar wind owwiper swit ched on
(/ page95)
002E LO
WR ANGE activ e(/pag e126)
SOS
NOT
READY Emergency call sy
stem no tactive
h ActiveL aneK eeping Assis tswitched
of f(/pag e166)
00D4 Ac
tiveB rake Assi stswitched off
(/ page149)
e Blind SpotAssistswitched off
(/ page163) Setting
thei nstrument lighting #
Turn brightness control knob 1upwards or
down wards.
The lighting on theI nstrument Displa yand
th ec ont role lements in thev ehicle interior is
set.
% In
vehicles without brightness contro lknob
1 ,the instrument lighting can be se tviathe
on-boar dcomputer (/ page181). Menu
sand submenus Calling up function
sonthe servic emenu On-boar
dcomputer:
4 Service #
Selec tand con firm ther equired function.
The following function sareavailable on the
service menu:
R Announcements:m essagememory
(/ page291 )
R DEF:d isplaythe DEF fill le vel(/pag e137)
R Tires :
- Che ck th etirep ressur ewitht he tir epres‐
sur em onitor (/ page252)
- Restar tt he tir epressur emonitor
(/ page252)
R ASSYST PLUS:c all upthes ervice due date
(/ page214 )
R Engine Oil Level :measur ethe engine oil le vel Instrument Displa
yand on-boar dcomputer 17 7
Callin
gupt he Assistance graphic display On-board computer:
4 Assistance #
Select thed esired displa yand confirm. Instrument Displa
ywithc olor display
The following displa ysarea vailable on thea ssis‐
ta nt displ ay:
R Assi stant display
R Attention le vel(/ pag e162) #
Switc hbetwe en thed ispla ysand con firm the
selected displa y.
The following status displa ysarea vailable on the
assis tant displ ay:
R Û ATTENTION ASSIS Tswitched off
R Specified minimum dis tance of ActiveD is‐
ta nce Assi stDISTRONI C(/pag e152) Instrument Displ
aywit hb lacka nd whit edisplay The
following status displa ysarea vailable on the
assis tant displ ay:
R Lane markings dotted: Lane Keeping Assist
switched off
R Lane markings solid and thin: Lane Keeping
Assis tswitched on, no tready toissue warn‐
ings
R Lane markings solid and thick: Lane Keeping
Assis tready toissue warnings
R Û ATTENTION ASSIS Tswitched off
R ¸ Changing Blind Spo tAssis tstatus dis‐
play
St atus displa ysforB lind Spo tAssist 1
On an dready toissue warnings
2 On and no tready toissue warnings
3 Off Calling up displa
yson thet ripm enu On-boar
dcomputer:
4 Trip #
Selec tthe desired displa yand confirm.
The following displa ysarea vailable on thet rip
menu:
R Standar ddisplay
R Rangea nd cur rent fue lconsu mption
Wi th cer tain engines arecuperation displa yis
also shown. If only asmall amount of fue lis
lef tint he fuel tank ,av ehicle being refueled
appear sins tead of thea ppr oximat erange.
R ECOd ispl ay ( /pag e119 )
R Trip computer:
- FromS tart
- FromR eset
R Digital speedom eter 17 8
Instrument Displa yand on-boar dcomputer
Instrument Displa
ywithc olor display
St andar ddispla y(example)
1 Trip dis tance
2 Totald ista nce Instrument Displa
ywithb lacka nd whit edisplay
St andar ddispla y(example)
1 Trip dis tance
2 Totald ista nce Instrument Displa
ywithc olo rdisplay
Tr ip computer (e xamp le)
1 Distance co vered( from start/ from reset)
2 Driving time (from start/from reset)
3 Averag espeed (from start/from reset)
4 Averag efuel consum ption (from start/from
re set) Instrument Displa
ywithb lacka nd whit edisplay
Tr ip computer (e xamp le)
1 Distance co vered( from start/from reset)
2 Driving time (from start/from reset)
3 Averag espeed (from start/from reset)
4 Averag efuel consum ption (from start/from
re set) Re
setting values on theo n-boa rdcompu ter
trip menu On-board computer:
4 Trip
% The spelling of
thed ispla yedm ain menu may
dif fer. Therefore, pa yattention tothem enu
ove rviewf orthei nstrument display
(/ page175).
Yo uc an rese tthe values of thef ollowing func‐
tions:
R Trip Odometer:
- Reset Trip Odometer?
R Trip computer:
- FromS tart
- FromR eset
R ECOd isplay #
Selec tthe function that is tobe rese ta nd
confir mthis selection. #
Confir mtheReset Values? promptwith Yes. In
stru ment Displa yand on-boar dcomputer 17 9