Page 189 of 446

Displayinthe Instrument Display
1Perm issible speed
2Perm issible speed when ther eisar estriction
3Additional sign wit hrestriction
% The illustration sh owstheI nstrument Display
in theW idescreen Cockpit
Sinc eTraffic Sign Assis talso uses thed ata
st ored in then avigation sy stem, it can update
th ed ispla yint hefollowing situations without
de tecting traf fics igns:
RWhe nthe vehicle changes roads, e.g .high‐
wa ye xit or slip road.
RWhen avillag eorc ityb oundar yispassed
whic hiss tore dint he digital map.
Traf ficS ign Assist is notavailable in all coun‐
tries. If it is una vailable, display 1is shown in
th es peedome ter.
Sy stem limitations
The sy stem ma ybeimpaired or ma ynotfunction
in thef ollowing situations:
RIfth er eisp oor visibility ,e.g. due toinsuf fi‐
cient illumination of ther oad, if ther ea re
highl yvariable shade conditionsorinr ain,
sno w,fogors pray .
RIfth er eisg lare, e.g. from oncoming traf fic,
dire ct sunlight or reflections from other vehi‐
cles.
RIf th ew indshield in thea reaoft he multifunc‐
tion camer aisdirty,orift he camer aisfog‐
ge du p, damaged or co vered.
RIfth et raffic signsa rehar dtod etect, e.g .due
to dir tors now, or because they arec overed
or because of insuf ficient lighting.
RIf th ei nformation in then avigation sy stem's
digital map is incor rect or out-of-da te.
RIfth es igns ar eambiguous, e.g. traf fics igns
on construction sites or in adjacent lanes.
Setting Traf ficS ign Assist
Multimedia sy stem:
,Vehicle.k Assistance.Traffic
Sign Assist
Speed Limit Pilo tfor Distanc ePilot
DISTRONIC
Speed limi tatio niss etautomatically if
DISTRONIC is activated.
#Select Speed Limit Pilot.
Driving and parking 18
7
Page 195 of 446

In suchcases, Lane Keeping Assis tcan:
Rgiv eanu nnecessar ywarning
Rnotg iveaw arning
#Alwaysp ayparticular attention tothe
traf fics ituation and keep within the
lane, especiall yifActiveLaneK eeping
Assis talerts you.
Prerequisi te
The driving speed is at leas t40m ph (60 km/h).
#Press button ;.
If indicator lamp :lights up, Lane Keeping
Assis tisactivated. When lane marking sare
de tected, thel ines in thea ssis tance graphic
ar es hown in white.
Sensitivity of Activ eL aneK eeping Assist
Wi th th estandar dora daptiv esetting ,you can
influence when thew arning vibration of Lane
Ke eping Assis ttakes place. In bo
th thestandar dand adaptiv esettings, no
wa rning vibration occur sinthefollowing situa‐
tions:
RYo uh ave switched on thet urns ignal indica‐
to r.
RAd riving safe ty system inter venes, such as
ABS, BASorE SP®.
In thea daptiv esetting, ther ew ill also be no
wa rning vibration in thef ollowing situations:
RThe vehicle is accelerated or braked consid‐
erably.
RYo us teer actively ,e.g. swer vetoavo id an
obs tacle or chang elane quickl y.
RYouc utthec orner on ashar pbend.
Setting thes ensitivityofA ctive Lan eKeep‐
ing Assist
Multimedia sy stem:
,Vehicle.k Assistance.Act.
Lane Keep. Assist
Selection options
#Select Adaptive orStandard.
Driving and parking 19
3
Page 379 of 446

Displaymessages
Possible causes/consequences and MSolutions
Cruise Control Off *C
ruise control has been deactivated.
If th er eisana dditional warning tone, cruise control hasb eens witched of fautomatically (
→pag e157).
Cruis eControl Inoperative *C
ruise control is malfunctioning.
#Consult aqualified specialis tworks hop.
Parking Pilot Maneuvering
Assistance Restricted See
Operator's Manual *P
arkin gPilota nd Parking Assis tPARKTRONIC are temp orarily una vailable. The ambientc onditionsareoutside the
sy stem border s(
→page179). Be wareofthee ntir evehicle sur roundings.
#As soonast he ambient conditions ar ewithin thes ystem borders, thes ystemw ill become available again.
Parking Pilot and
PARKTRONIC Inoperative
See Operator's Manual *P
arkin gPilota nd Parking Assis tPARKTRONIC are malfunctioning.
#Pull overand stop thev ehicle safely ,paying attention toroad and traf ficc onditions and restar tt he engine.
#Ifth ed ispla ymessag econtinues tobe displa yed, consult aqualified specialis tworks hop.
Example:Parking Pilot Park-
ing Canceled *P
arkin gassis tance sy stems from theP arking Pilo twerei nter rupte d.Youh ave opened thed rive r's door or touched
th es teering wheel, fore xamp le.
#Steer and brak emanuall y.
Displaymessage sand warning/indicator lamps 37
7
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