stop start MERCEDES-BENZ GLA 2020 Owner's Guide

Opening
thefuel filler flap 0043
Toopen thefuel filler flap
0044 Tire pressure table
0087 Toinsert thefuel filler cap
0085 Instruct ionlabel forfuel type tobe refu-
eled
X Switc hoff the engine .
X Remove theSmart Keyfrom theignition
lock.
or, invehicles withKEYLE SS-GO start -function
or KEYLE SS‑GO
X Open thedriver's door.
The vehicle electronics arenow inposition
005A. This isthe same asthe Smart Keyhaving
been removed.
X Press thefuel filler flapinthe direct ionof
arrow 0043.
The fuel filler flapswings up. X
Turn thefuel filler capcount er-clockwise
and remove it.
X Inser tthe fuel filler capinto theholder on
the inside offuel filler flap0087.
X Completely insertthefiller neck ofthe fuel
pump nozzleinto thetank ,hook inplace
and refuel.
X Only fillthe tank untilthepump nozzle
switches off.
i Do
not add anymore fuelafter thepump
stops fillingforthe first time. Otherwise, fuel
may leakout.
Closing thefuel filler flap X
Replace thecap onthe filler neck andturn
clock wiseuntilitengages audibly.
X Close thefuel filler flap.
Close thefuel filler flapbefore lockingthe
vehicle.
If you aredriving withthefuel filler capopen,
the 00B6 reserv efuel warning lampflashes. A
message appearsinthe multifunc tiondisplay
(Y page 219).
In addition, the00B9 Check Engine warning
lamp maylight up(Ypage 239).
For furth erinfor mation onwarning andindica-
tor lamps inthe instrument cluster,see
(Y page 239). 144
RefuelingDriving
andparking

To
ensure thatthevehicle issecured against
rolling awayunintention ally:
R the electric parking brakemustbeapplied.
R the trans mission mustbeinposition 005Dand
the trans mission position displaymustshow
005D inthe multifunct iondisplay .
R the Smart Keymust beremoved fromthe
ignition lock.
R on uphill ordownhill gradients, thefront
wheels mustbeturned towards thecurb. Switching
offthe engine
Import antsafety notes G
WARNIN
G
The automatic transmission switches toneu-
tral position Nwhen youswitch offthe
engine. Thevehicle mayrollaway .There isa
risk ofan accident .
Aft erswitching offthe engine, alwaysswitch
to parking position P.Prevent theparked
vehicle fromrolling awaybyapplyi ngthe
parking brake.
Automa tictransmission X
Apply theelectric parking brake.
X All
vehicles (exceptMercedes-AMG vehi-
cles): shiftthetrans mission toposition 005D. X
Mercedes-AMG vehicles:pressbutton 0043. X
With theSmar tKey:turn theSmart Keyto
position 005Ainthe ignition lockandremove
it.
The immobilizer isactivated.
X With theStar t/Stop button:press the
Start /Stopbutton (Ypage 125).
The engine stopsandallthe indicator lamps
in the instr ument cluster goout.
If the driver's doorisclosed, thisisthe
same askey position 0047.Ifthe driver's door
is open, thisisthe same askey position 005A,
i.e. the Smart Keyhaving beenremoved.
If you switch theengine offwith thetrans mis-
sion inposition 005Eor005B, theautomatic trans-
mission shiftsto005C automatically.
With theSmar tKey: ifyou then open thedriv-
er's door orthe front -passenger dooror
remove theSmart Keyfrom theignition, the
automatic transmission shiftsto005D automati-
cally.
With theStar t/Stop button:ifyou then open
the driver's doororthe front -passenger door,
the automatic transmission shiftsto005D auto-
matically.
If you want theautomatic transmission to
remain inneutral 005C,e.g. when having the
vehicle cleaned inan automatic carwash with
a towing system:
X Vehicles
withtheStar t-Stopbutt on:
remove theStart -Stop button fromtheigni-
tion lock.
X Insert theSmart Keyinto theignition lock.
X All vehicles: switchtheignition on.
X Depress thebrake pedalandkeep it
depressed.
X Eng age neutral 005C.
X Release thebrake pedal.
X Release theelectric parking brake.
X Switch offthe ignition andleave theSmart -
Key inthe ignition lock. Elec
tric par king brake
General notes G
WARNIN
G
If children areleft unsupervised inthe vehi-
cle, they could:
R operate thevehicle's equipment 146
Par
kingDriving andparking

The
electric parking brakeisnot automatically
applied ifthe engine isswitched offbythe
ECO start/stopfunct ion.
Releasing automat ically Your
vehicle's electricparking brakeisauto-
matically releasedifall ofthe following condi-
tions aremet:
R The engine isrunnin g
R The trans mission isin position 005Bor005E and
you depress theaccelerator pedalorshift
from position 005Dto005B or005E
R The seat beltisfasten ed
If the trans mission isin position 005E,thetail-
gate must beclosed.
If your seatbeltisnot fasten ed,the following
condit ionsmust befulfilled toautomatically
release theelectric parking brake:
R The driver's doorisclosed.
R You areshiftin gfrom transmission position
005D orhave previously drivenatspeeds
greater than2mph (3km/ h)
Ens ure that youdonot depress theaccelera-
tor pedal unintention ally.Otherwise, thepark-
ing brake willbereleased andthevehicle will
start tomove.
Emergency braking The
vehicle canalso bebraked duringan
emergenc yby using theelectric parking brake.
X While driving, pushhandle 0043ofthe electric
parking brake(Ypage 147).
The vehicle isbraked aslong asyou keep
handle 0043ofthe electric parking brake
pressed. Thelonger theelectric parking
brake handle 0043isdepressed, thegreater
the braking force.
During braking:
R awarning tonesounds
R the Release ParkingBrake Release
ParkingBrakemessage
appears
R the red 0049 (USAonly)or0024 (Canada
only) indicator lampinthe instr ument clus-
ter flashes
When thevehicle hasbeen braked toastand-
still, theelectric parking brakeisapplied. Park
ingthe vehicle foralong period
If you leave thevehicle parkedforlonger than
four weeks, thebattery maybedamaged by
exhaustive discharging.
If you leave thevehicle parkedforlonger than
six weeks, thevehicle maysuffer damage asa
result oflack ofuse.
X Visit aqualified specialist workshop and
seek advice.
i You
canobtain informationabout trickle
chargers fromaqualified specialist work-
shop. Driving
tips General
notes
Import antsafety notes G
WARNIN
G
If you switch offthe ignition whiledriving,
safety-relevan tfunct ionsareonly availab le
with limitations, ornot atall. This could
affect ,for example, thepower steerin gand
the brake boosting effect.You willrequire
considerably moreeffort tosteer andbrake.
There isarisk ofan accident .
Do not switch offthe ignition whiledriving. G
WARNIN
G
Mobile commun icationsequipment distracts
the driver fromtrafficcondit ions.Inaddi-
tion, thedriver couldlosecontrolofthe
vehicle. Thereisarisk ofan accident .
As adriver, usemobile commun ications
equipment onlywhen thevehicle isat a
standst ill.
As avehicle occupant ,use mobile commun i-
cations equipment onlyinthe designated
area, e.g.therear passenger compartment.
Observe thelegal requirement sfor the count ry
in which youaredriving. Somejurisdict ions
prohibit thedriver fromusing amobile phone
while driving avehicle.
If you make acall while driving, alwaysuse
hands-f reemode. Onlyoperate thetelephone 148
Driving
tipsDriving andparking

when
thetraffic situation permits.If you are
unsur e,pull over toasafe locat ionand stop
befo reoper atingth etele phon e.
Bear inmin dth at ataspeed ofonly 30mph
(appro ximately 50km/h), thevehic lecov ers a
dist anceof 44 ft(appro ximately 14m)per
sec ond .
Drive sensibly –sav efuel Obser
vethefollo wing tipstosave fuel:
R The tires should always beinflated tothe
rec omm endedtirepres sure.
R Remov eunn eces sary loads.
R Remov eroof rackswhen they are not nee-
ded.
R Warm uptheeng ineatlow enginespeeds .
R Av oid frequent accelerat ionorbrak ing.
R Have allmain tenanc ework carried outas
indic ated bytheserv iceinterv als inthe
Maint enanceBoo klet orby theserv iceinter-
val display.
Fuel consumpt ionalso increase swhen driving
in cold weath er,instop- start traffic andinhilly
ter rain .
Drink ingand driving G
WAR
NING
Dr ink ing and drivingand/ ortak ing drugs
and drivingare verydang erous combina-
tio ns.Ev en asmall amoun tof alcoh olor
drugs canaffectyour reflexe s,perc eptions
and judg men t.
The poss ibilityof aserio usoreven fatal
acc iden tis great lyinc rease dwhen youdrink
or tak edrugs anddrive.
Do not drinkor tak edrugs anddriveor allow
anyon eto driv ewho hasbeen drinkingor
tak ing drugs .
Emiss ioncontr ol G
DANGER
Combust ionengines emit poison ous
exh aust gases suchascar bon mon oxide.
In halin gth ese exhaust gases ishazar dous to
healt hand canresult inpoison ing.Ther eis a
risk offat alinj ury. Ther efore,nev erleave the eng
inerunningan enc losed spacewith out
adequat even tilat ion.
Cert aineng inesyst ems aredesign edtokee p
th elevel ofpoison ouscom ponentsin exh aust
fume swith inlegal limits.
These systems onlywork atpeak efficien cyif
th ey are serv iced exactlyinacc ordan cewith
th eman ufact urer'sspec ification s.Always have
work ontheeng inecarried outataqualified
spec ialist workshop. Mercedes- Benzrec om-
men dsthat you useanautho rized Merc edes-
Ben zCent erfor this purpos e.In part icular ,
work relevanttosafet yor on safet y-relate d
syst ems must becar ried outataqualified spe-
cialis twork shop.
The enginesettings must notbechan ged
under anycircums tances .Furt herm ore,all
spec ificserv icework must becar ried outat
regular interv als and inacc ordan cewith the
Merc edes- Benzserv icerequir ements.Det ails
can befoun din theMaint enanceBoo klet. ECO
display
The ECO display showsyouhow econom ical
your drivingstyle is.The ECO display assists
you inachie vingth emost econom icaldriving
st yle fortheselec tedsettings and prev ailing
con ditions .Your drivingstyle can significant ly
inf luenc eth evehic le'sconsumpt ion. 0043
Accele ration
0044 Coast ing
0087 Cons tant
0085 Add itional rangeachie ved
Range 0085isshown underBonusfr. Start Bonu
sfr. Start
and represen tstheaddit ional rangeachie ved
sin ce thebegin ningof thejour ney asaresult
of an adapte ddriv ingstyle.
If th efuel level hasdropp edintoth erese rve
ran ge, theFuel Low Fuel
Lowmess ageisshown inthe
mult ifunction display instead ofran ge0085. The
00B6 warninglamp intheins trumen tclust er
also lightsup (Ypage 239). Drivin
gtip s
149Driving andparking Z

G
WARNING
Flamma blemateria lsuch aslea ves, grass or
twigs mayignite ifthey come intocontact
with hotparts ofthe exhau stsystem. There
is arisk offire.
When drivingon anunpa vedroad oroff-
road ,check thevehicl eunders ideregu larly.
In particu lar,remove trappedpla ntparts or
other flamma blemateria l.Contact aqua li-
fied speci alist worksho pimmed iatelyif dam-
age isdetected.
! There
isarisk ofdama getothe vehicl eif:
R the vehicl ebecome sstuck, e.g.onahigh
curb oran unpa vedroad
R you drive toofast over anobstacl e,e.g. a
curb, aspee dbump orapothol ein the
road
R ahea vyobject strikes theunderb odyor
parts ofthe chassi s
In situa tions likethis, thebody ,the under-
body ,chassi sparts, wheelsor tires couldbe
dama gedwitho utthe dama gebeing visib le.
Comp onents damagedinthis way canunex-
pectedl yfail or,inthe case ofan accide nt,
no longer withsta ndthe loadsthey are
desi gned to.
If the underb odypanel ingisdama ged,com-
bus tible materia lssuch aslea ves, grass or
twigs cangather betweenthe underb ody
and theunderb odypanel ing.Ifthese materi-
als come incontact withhotparts ofthe
exhau stsystem, theycancatch fire.
In such situations, havethevehicl echecked
and repa iredimmed iatelyat aqua lified spe-
cial istworksho p.Ifon continuing yourjour-
ney you notice thatdrivingsafety is
impa ired,pul lover andstop thevehicl e
immed iately,pay ing attention toroad and
traffic conditions. Insuch cases, consult a
qua lified speci alist worksho p.
The vehicl eis only designed foreasi lynegotia -
ble off-road terrainandpoor roadsurfaces.
When drivingoff-road ,sub stances suchas
sand, mudandwate ror wate rmixed withoil
may getinto thebrakes .This couldresu ltin a
redu cedbraki ngeffect orintotal brake failure
and alsoin increas edwea rand tear. Thebrak-
ing chara cteristics changedepending onthe
materia lentering thebrakes .Cle anthe brakes
after drivingoff-road .If you detect aredu ced braki
ngeffect orgrindi ngnoises ,have the
brake system checked inaqua lified speci alist
worksho pas soon aspossi ble.Adapt your
drivi ngstyle tothe differ entbraki ngchara cter-
istics.
Driving off-road increasesthe likel ihoo dof
dama getothe vehicl e,whi ch, inturn, canlead
to fail ure ofthe mechani calasse mbly orsys-
tems. Adapt yourdrivi ngstyle tosui tthe ter-
rain conditions. Drivecarefu lly.Have damage
to the vehicl erectified immediatelyat aqua li-
fied speci alist worksho p.
Do not shift intotransmissi onposi tion 005C
when drivingoff-road .You couldlose control
of the vehicl eif you attempt tobrake thevehi-
cle using the service brake.Ifthe grad ientis
too steep foryou rvehicl e,drive backdownin
reverse gear.
Gene ralnote s H
Envi
ronmental note
Protection ofthe environment isof prima ry
importa nce.Treatnature withrespe ct.
Observe allprohi biting signs.
Rea dthis section carefullybefore drivingyou r
vehicl eoff-road .
Off-road drivingisonly possi blewith the
ON&OFFROAD package.
The followi ngdrivi ngsystems arespeci ally
ada pted fordrivi ngover easilynegotia bleoff-
road terrain:
R Off-road program(Y pag e170)
R Off-road ABS(Ypag e60)
R Off-road 4ETS(Ypag e64)
R Off-road ESP®
(Y pag e66)
R DSR (Downhi llSpeed Regulation)
(Y pag e169)
Observe thefollowi ngnotes:
R Stop thevehicl ebefore starting todrive
alo ng anoff-road route.Ifnecessa ry,acti-
vate theoff-road program(Y pag e132) .
R To avoi ddama gingthevehicl e,make sure
there isalw ayssuffi cient groundclea rance.
R Che ckthat items oflug gage andloadsare
stowed safelyand arewellsecure d
(Y pag e256).
R Alwa yskeep theengine running andingea r
when drivingon adow nhill gradient. Acti-
vate DSR (Ypag e169) . 154
Drivi
ngtipsDrivi ngand parking

Selec
tingthedrive progra m
Act ive Distanc eAssist DISTRONIC supportsa
sporty driving stylewhen youselect theS+
drive program (Ypage 138)orthe manual
drive program (Ypage 140). Acceleration
behind thevehicle infront ortothe setspeed
is then noticeably moredynamic. Ifyou have
selected theE(Mercedes-AMG vehicles:C)
drive program, thevehicle accelerates more
gently. Thissettin gis recommen dedinstop-
and-start traffic.
Changing lanes
If you want tochange tothe overtakin glane
on multi-lane roads,Active Distanc eAssist
DISTRONIC supportsyouif:
R you aredriving fasterthan45mph
(70 km/h)
R Act ive Distanc eAssist DISTRONIC ismain-
taining thedistance toavehicle infront
R you switch onthe appropriate turnsignal
R Act ive Distanc eAssist DISTRONIC doesnot
current lydetect adanger ofcollision
If these condition sare fulfilled, yourvehicle is
accelerated. Acceleration willbeinterrupt edif
changing lanestakes toolong orifthe dis-
tance between yourvehicle andthevehicle in
front becomes toosmall.
Stopping If Act ive Distanc eAssist DISTRONIC detects
that thevehicle infront isstopping, itbrakes
your vehicle untilitis stationary.
Once yourvehicle isstationary, itremains sta-
tionary andyoudonot need todepress the
brake.
i Aft
eratime, theelectric parking brake
secures thevehicle andrelieves theservice
brake.
i Depending
onthe specified minimum dis-
tance, yourvehicle willcome toastandst ill
at asufficient distancebehindthevehicle in
front .The specified minimum distanceisset
using thecont rolonthe cruise controllever. When
Active Distanc eAssist DISTRONIC is
activated, thetransm issionisshifted automati-
cally toposition 005Dif:
R the driver's seatbeltisnot fastened andthe
driver's doorisopen.
R the engine isswitched off,unless itis auto-
matically switchedoffbythe ECO start/
stop funct ion.
The electric parking brakeisapplie dautomati-
cally ifAct ive Distanc eAssist DISTRONIC is
active whenthevehicle isstationary and:
R asystem malfunction occurs.
R the power supply isinsufficient .
If amalfunction occurs,thetransm issionmay
also shift toposition 005Dautomatically.
Setting aspeed Keep
inmind thatitmay take abrief moment
until thevehicle hasaccelerated orbraked to
the speed set.
X Press thecruise controllever up0043 for a
higher speedordown 0044for alower speed.
X To
adj ust the setspeed in1mph incre-
ments (1km/h increments): brieflypush
the cruise controllever up0043 ordown 0044to
the pressure point.
The laststored speedincreases ordecrea-
ses in1mph (1km/h) incremen ts.
X To
adj ust the setspeed in5mph incre-
ments (10km/h increments): brieflypush
the cruise controllever up0043 ordown 0044
beyond thepressure point.
The laststored speedincreases ordecrea-
ses in5mph (10km/h) incremen ts.
i Act
ive Distanc eAssist DISTRONIC isnot
deactivated ifyou depress theaccelerator
pedal. Ifyou accelerate toovertake, Active
Distanc eAssist DISTRONIC adjuststhevehi-
cle's speed tothe last speed stored, after
you have finished overtakin g.
Setting aspecified minimum distance You
cansetthe specified minimum distance
for Active Distanc eAssist DISTRONIC byvary-
ing the time span between oneandtwosec-
onds. Thisdetermines thedistance thatActive
Distanc eAssist DISTRONIC isto maintain from
the vehicle infront ,depending onthe road
speed. Youcanseethis distance inthe multi-
funct iondisplay (Ypage 164). 162
Driving
systemsDriving andparking

Imp
ortant safety notes AT
TENTI ON ASSIST ison lyan aid tothedriv er.
It mig htnotalways recogn izefatigue or
inc reas inginatten tiven ess intime orfail to
rec ogn izethem atall. The systemisno ta sub-
st itute forawell- restedand attentive driv er.
The function alit yof ATTENTI ON ASSIST is
res trict ed and warn ingsmay bedelaye dor not
oc cur atall:
R ifth elen gthof thejo urn eyisless than
appr oximat ely30min utes
R ifth eroad cond ition ispoor ,e. g. ifth esur -
fac eis une ven orifth ere arepothole s
R ifth ere isast ron gside wind
R ifyou have adopt edaspo rty driv ingstyle
wit hhigh cornerin gspee dsorhigh rates of
acc eler ation
R ifyou arepredom inantly driv ingslow erthan
37 mph (60km/h) orfas terth an 125mph
(20 0km/ h)
R ifthe timehas been setincorre ctly
R in act ive drivin gsituat ions,such aswhen
you chan gelanes orchan geyour speed
ATTE NTIO NAS SIS Tis reset when youcontinue
your journey and startsassess ingyour tired-
nes sagain if:
R you switc hoff the engin e
R you takeoff your seatbeltandopen the
drive r'sdoor, e.g.forachan geofdrive rsor
to tak eabreak
Displa yingtheat tent ionlevel You
canhave currentstatusinformat iondis-
played inthe assist ancemen u(Y page 196)
of the on-board computer .
X Selec tthe Assistan cedisplay forAtten tion
Ass istusing theon-board computer
(Y page 197). The
followin ginf ormat ionisdisplayed:
R The lengt hof the jour ney sincethe last
break .
R The Atte ntionLeve l Atte
ntionLeve ldete rmin edby
ATTE NTIO NAS SIS T,displayed inabar dis-
play infive levels fromhigh tolow.
R IfATTE NTIO NAS SIS Tis unable tocalc ulate
the attent ion level andcannot output a
warnin g,the Syst emSusp ended Syst
emSusp endedmess age
appears. Thebardisplay thenchan gesthe
display, suchaswhen youaredrivin gat a
speed below37mph (60km /h)or above
125 mph (200 km/h).
Activa tingATTENT ION ASSIST X
Ac tivate ATTE NTIO NAS SIS Tusing theon-
board computer (Ypage 198).
The systemdete rmin esthe attent ion level of
the drive rdepen dingonthe settingselec -
ted:
Stan dard Stan
dard selected:thesensitiv itywith which
the syst emdete rmin esthe attent ion level is
set tonor mal.
Sens itive Sens
itiveselec ted:thesensitiv ityisset
higher .The attent ion level detected byAtten -
tion Assistisadapted accordin glyand the
drive ris warne dearlier.
When ATTENTIO NAS SIS Tis deact ivated, the
00D7 symbol appears inthe multif unction dis-
play inthe assist ancegraphic display.
When ATTENTIO NAS SIS Thas been deact iva-
ted, itis autom atically react ivatedafterthe
engin ehas been stopped. Thesensitiv ity
selec tedcorrespo ndstothe last selec tionacti-
vate d(st andard /sensitive).
War ning inthemu ltifunct iondisp lay If
fat igue orinc reasin glapses incon centration
are dete cted, awarnin gappears inthe multi-
func tion display: ATTENTIONASSI ST ATTE
NTIONASSI STTake a Take
a
Brea k! Brea
k!.
In addition tothe mess ageshown inthe multi-
func tion display, youwillthenhear awarnin g
ton e.
X Ifnec essary, takeabreak .
X Conf irmthemess agebypress ingthe 0076
butt ononthe steerin gwheel.
On long journeys, takeregular breaksin good
tim eto allow yourself torest proper ly.Ifyou
do not takeabreak andATTE NTIO NAS SIS T 184
Driving
systemsDriving andparking

0076 R
Rej ects or ends acall
R Exits th ephon ebook /redial memory 0061 R
Mak esoracc eptsa call
R Swi tches tothered ialmem ory Mu
ltifu nct ion displa y 0043
Perman entdisp lay:outside tempe rature or
spee d(Y page 199)
0044 Time
0087 Textfie ld
0085 Men ubar
0083 Drive program (Ypage 134)
0084 Tran smissio npos ition (Ypage 136)
In Mer cedes- AMGveh icles, theind icat ors in
th elower andupper partofthemult ifunction
disp laydiffer from thedisp lays shownhere.
X To dis pla ymen ubar 0085:pressthe0059
or 0065 buttonon thest eer ing whee l.
If you donotpre ssthebut tons any longer ,
men ubar 0085isfade dout afterafew sec-
on ds.
Tex tfie ld0087 sho wsthesele cted men uor
subm enuas well asdisp laymes sage s.
i Se
tth etime usin gth emult imed iasyst em;
see theDi git alOper ator'sMan ual.
Th efoll owing messagesma yap pea rin the
mu ltifu nct ion displa y:
R 0097Gears hiftrec omm endat ion,when shifting
man ually (Ypage 140)
R 005DA ctive Park ingAssist (Ypage 174) R
CRU ISE CRU
ISE Cruis eco ntrol (Ypage 157)
R 00D6 ECOstart /stopfun ction (Ypage 129)
R 00D9 HOLD function (Ypage 165)
R DSR DSR
Downh illSp eed Regulat ion
(Y page 169) Menu
sand submen us Menu
overview
Usi ngthe0059 or0065 buttonon thest eer ing
whee l,open themen ubar.
Oper ating theon -board comput er
(Y page 189).
De pen dingon theequip mentins talled inthe
veh icle, you can callupthefol lowin gmen us:
R Tri p Tri
pmen u(Y page 192)
R Nav i Nav
imen u(n avig ation instruct ions)
(Y page 193)
R Aud io Aud
iomen u(Y page 194)
R Tel Tel
men u(teleph one) (Y page 195)
R Dri veAssist Dri
veAssistmen u(ass istanc e)
(Y page 196)
R Ser v. Ser
v.men u(Y page 198)
R Set t. Set
t.men u(set ting s)(Y page 198)
R AMG AMG
men u(Mer cedes- AMGveh icles)
(Y page 201)
The displays fortheAud io Aud
io,Nav i Nav
iand Tel Tel
men usmay differ slig htly from those inyour
veh icle.
The exampl esgiven inthis Oper ator'sMan ual
apply toveh icles equip pedwithCOMA ND. Menu
sand submenus
191On-boar dcomp uter and displa ys Z

RAC
ETIME R Di
spl aying and startin gRAC ETIME R 0043
Lap
0044 RAC ETIM ER
The RAC ETIM ERisonly intend edfor useon a
clo sed race circuit.Do not usethe functi onon
pu blic roa ds.
Yo ucan startthe RAC ETIM ERwhen the
engi neisrunni ngorifthe Smar tKeyisin pos i-
tion 0048inthe igniti onlock.
X Pre ss0059 or0065 onthe stee ring wheel
to sel ect the AMG AMG
menu .
X Pre ssthe 0063 button repeatedl yunti lthe
RAC ETIM ERappea rs.
X To start: pressthe 0076 button tostar tthe
RAC ETIM ER.
Di spl aying the interme diatetime X
Pre ssthe 0059 or0065 button tosel ect
Inte rm.Time Inte
rm.Time.
X Pre ss0076 toconfi rm.
The inter mediate time appea rsfor five sec-
onds . Startin
gane wlap 0043
RAC ETIM ER
0044 Fastest lap time (best lap)
0087 Lap
X Pre ss0076 toconfi rmNew Lap New
Lap.
i It
is pos sibleto store amaxi mum ofsix-
teen laps. The 16th lap can only becomp le-
ted with Fini shLap Fini
shLap.
Stopp ingthe RAC ETIME R X
Pre ssthe 0038 button onthe stee ring
wh eel .
X Co nfirm Yes Yes
with 0076.
The RAC ETIM ERinter ruptstimi ngifyo ustop
the vehicleand turn theSmar tKeytopos ition
0047 inthe igniti onlock. Ifyo uturn theSmar t-
Key topos ition 0049 and then press0076 Start Star
t
to confi rm,timingiscontinu ed.
Res ettingthe curre ntlap
X Stop theRAC ETIM ER.
X Pre ssthe 0059 or0065 button tosel ect
Rese tLap Rese
tLap.
X Pre ss0076 tores etthe lap time to"0" .
De leting alllaps 20
2 Men
usand submen usOn-bo ard computer anddisplays

Disp
laymes sages Poss
iblecauses/co nsequences and 0050 0050
Solu tions You
haveina dve rten tly to uch edthemult ifunction steer ing whee l
while steer ing interv ention was active.
X Whil est eer ing interv ention isact ive,mak esur eth at themult i-
fun ction steer ing whee lis no tto uch eduninten tion ally. The
vehiclehas start ed toskid and ESP®
has interv ened.
X Use Active Park ingAssis tagain later (Y page 174). Act
ive Parking Act
ive Parking
Ass ist Inoperative Ass
ist Inoperative You
havejus tcar riedout alarg enum beroftur nin gor park ing
man euve rs.
Ac tive Park ingAssis twill become available again afterappr ox-
imat elytenmin utes(Y page 174).
X Pull overand stop theveh iclesaf ely assoo nas pos sible,payin g
att ention toroa dand traff icco nd ition s.
X Swi tchoff and restartth een gin e.
If th emult ifunction disp laystill sho wsthedisp laymes sage :
X Vis itaqualif iedspecialistwor kshop . Park
ingAssis tPA RKTRO NICis malf unction ing .
X Vis itaqualif iedspecialistwor kshop . Act
ive Parking Act
ive Parking
Ass ist Finished Ass
ist Finished The
vehicleis park ed.Awarn ingtone also soun ds.
The displaymes sage disap pearsauto matically. Act
ive Distance Act
ive Distance
Ass ist Off Ass
ist Off Ac
tive Distanc eAs sis tDI ST RONI Cwas deac tivat ed (Ypage 163).
If it was notdeac tivat ed bythedri ver ,a warn ingtone also soun ds. Act
ive Distance Act
ive Distance
Ass ist NowAvaila ‐ Ass
ist NowAvaila ‐
ble ble Ac
tive Distanc eAs sis tDI ST RONI Cis oper ationalagain afterhav ing
been tempo rarilyunav ailable .You cannowreac tivat eAc tive Dis-
tan ceAssis tDI ST RONI C(Y page 160). Act
ive Distance Act
ive Distance
Ass ist Currently Ass
ist Currently
Una vailableSee Una
vailableSee
Ope rator'sMan ual Ope
rator'sMan ual Ac
tive Distanc eAs sis tDI ST RONI Cis tempo rarily ino per ative.
Pos siblecaus esare:
R theradar sensor syst emistempo rarily ino per ative, e.g. due to
elec tromag netic radi ation emi tted bynearby TVorradi ostati ons
or other sour cesof elec tromag netic radi ation
R thesyst emisout side theoper ating tempe rature range
R theon -boar dvol tag eis toolow
A warn ingtone also soun ds.
Whe nth ecaus esstate dabov eno longer apply, thedisp laymes sage
disap pears.
Ac tive Distanc eAs sis tDI ST RONI Cis oper ationalagain .
If th edisp laymes sage does notdisap pear:
X Pull overand stop theveh iclesaf ely assoo nas pos sible,payin g
att ention toroa dand traff icco nd ition s.
X Se cur eth eveh icleagain strol lingaway (Ypage 145).
X Rest arttheen gin e. 222
Disp
laymes sage sOn -boar dcomp uter anddi sp lay s