2023 MERCEDES-BENZ GLC COUPE coolant

1
L Distance warning →
412
2 00CC Powe rst eer ing →
405
3 003E003D Turn sign allights →
117
4 00B9 CheckEng ine →
406
5 Elect ric par king brak e(red) →
409
0049 USAonl y
0024 Canada only
6 Brak es (red) →
409
0027 USAonl y
004D Canada only
7 ÿ Coolan tte mp eratur e →
406
8 Coolant temp eratur edispla y →
222
9 00C6 Recuper ativeBr ak eSy stem, USAonl y →
409
004D Brak es (yello w), Canada only →
409 A
0024 Electricpar king brak e(yello w) →
409
B 0025 ABS →
412
C 0075 Restr aint system →
404
D 00E9 Seatbe lt →
404
E 0057 Highbe am →
117
F 0058 Lowbe am →
116
G 00B6 Reser vefuel with fuel /ller 0aploca tio n
ind icat or →
406
H Fuelleve l →
222
I 0060 Standi nglights →
116
J 005E Rear fogligh t →
117
K 0077 Tire pressur emonit oring system →
415
L 00BB ESP®
OFF →
412
M 00E5 ESP®
→
412 At
aglan ce–Indi catorand warning lamps(standar d)
9 9

1
003E003D Turn sign allights →
117
2 005E Rear fogligh t →
117
3 0057 Highbeam →
117
0058 Lowbea m →
116
0060 Standi nglights →
116
4 ÿ Coolan tte mp eratur e →
406
5 Coolant temp eratur edispla y →
222
6 L Distance warning →
412
7 00E9 Seatbelt →
404
8 0077 Tire pressur emonit oring system →
415
9 Ù Powe rst eer ing →
405
A 0024 Electricpar king brak e(yello w) →
409
B Electr icpar king brak e(red) →
409
0049 USAonl y
0024 Canada only C
0075 Restr aint system →
404
D Brak es (red ) →
409
0027 USAon ly
004D Canada only
E 00B6 Reser vefuel with fuel /ller 0aploca tio n
ind icat or →
406
F Fuelleve l →
222
G 00C6 Recuper ativeBr ak eSy stem, USAonl y →
409
004D Brak es (yello w), Canada only →
409
H 003D Electricalmalfu nction →
406
I 00B9 Enginediagn ostics →
406
J 0025 ABS →
412
K 00BB ESP®
OFF →
412
00E5 ESP®
→
412 At
aglan ce–Indi catorand warning lamps(wides creen cockpit)
11 11

OvOv
er er
vie vie
wof ins w
of ins tr tr
ument display ument
display 1
Speedo meter
The segm entsonthespeedome terindicat e
th estatuses ofthefo llo wing systems: cruise
contr ol/limit er/ActiveDist ance Assist
DIS TRONIC
2 Outside temp eratur e
3 Time 4
Area foradditional values (exa mp le:tach ome-
te r): tach ome ter/na vigation/EC Odispla y/
consum ption/G-me ter/dat e
5 Coolant temp eratur edispla y
Dur ingnormal oper ation, thecoolant temp er-
atur edispla yis per mitt edtorise to248°F
(120°C).
6 Select eddrive pr og ram 7
Sele cted trans mission po sitio n
8 Center disp lay ar ea oftheinst rument displa y
(e xa mp le:standar ddispla yfo ra trip): assis -
ta nce/t elephone /navigatio n/tr ip/m edia/
ra dio/s tyles and displa ys/ser vice/pos sible
se ttings forhead-up display
9 Fuelleve land fuel/ller 0aplocation indicator 222222
Instr
ument displayand on-boar dcom puter

ChecChec
kingt king
the coolant lev he
coolant level el
&
W W
ARNIN G ARNIN
GRisk ofbur nsfrom hotcom po-
nent partsintheengine compartment
Cer tain com ponent partsintheengine com-
par tment canbevery hot,e.g .th eengine, the
cooler andpartsof theex haus tsy stem. #
Allow theengine tocool down and only
to uc hcom ponent partsdescr ibedinthe
fo llo wing. &
W W
ARNIN G ARNIN
GRisk ofscalding from hotcool-
ant
If yo uopen thecap, youcould bescalde d. #
Letth emo torcool down beforeopening
th ecap. #
When opening thecap, wearprotectiv e
glo vesand safetygl asses. #
Open thecap slowly torelease pressur e. #
Park theve hicle onaleve lsur face. #
Chec kth ecoolant temp eratur edispla yon the
inst rument displa y.
The coolant temp eratur emust beinthebo t-
to m quarterof thete mp eratur eindicat or. #
Slowly turncap 1count er-cloc kwiseto
re lease overpressur e. #
Con tinue turnin gcap 1coun ter-cloc kwise
and remo veit.
The coolant leve lis cor rect inthefo llo wing cases :
R Ifth eengine iscold, thecoolant isup to
mar kerbar 2.
R Ifth eengine iswa rm,th ecoolant isup to
0.6 in(1.5 cm)overth emar kerbar 2. #
Ifnecessar y,re/ll withcoo lantth at has been
appr ovedfo rMer cedes-Benz.
% Further informatio non coolan t(/ page346) AA
ddin g ddin
g0uid 0uid
t t
o t o
the wind shield w he
wind shield washer syst asher
system em
&
W W
AR NIN G AR
NIN GRisk ofinjurydue tomo ving
par ts
Com ponen tsintheengine compartment may
continue torunor star tune xpectedl yev en
when thedr ive sy stem isswitc hedo..
Obser vethefo llo wing ifyo umust open the
hood: #
Switcho. theve hicle. Main
tenanc eand care
277 277

to
tread qualit y,tiretracti onand temp eratur e
ch aract eristics. Thequalit ygr adin gassessmen tis
made bythemanuf acturerfollo wing speci/ cations
fr om theU. S. government. Thequalit ygr ade ofa
tir eis print ed on theside wallof thetir e.
R R
ecommended tir ecommended
tirepr e
pr essur essur
e: e:
there commen ded
tir epr essur eis thetir epr essur especi/ed forth e
tir es mount edon theve hicle atthefa ct or y.
The tireand informa tion placard cont ains there c-
ommen dedtirepr essur efo rcold tires, themaxi-
mum permissible loadandthemaximum permissi-
ble vehicle speed.
The tirepr essur eta ble cont ains there commen -
ded tirepr essur efo rcold tires under various oper -
ating condition s,i.e. loading and/or speedofthe
ve hicle.
Incr Incr
eased v eased
vehicle w ehicle
weig htdue t eig
htdue to op o
op tion aleq tion
aleq uip- uip-
men t: men
t:thecombined weight ofall standar dand
op tional equipment availabl efo rth eve hicle,
re ga rdless ofwhe ther itis actuall yinst alled onthe
ve hicle ornot.
Rim : Rim
:th epar tof thewheel onwhic hth etir eis
inst alled. G G
A A
WR (Gr WR
(Gross Axle W oss
Axle Weight R eight
Rating): ating):
theGA WR is
th emaximum gross axle weight rating. Theactu al
load onanaxle must neverex ceed thegr oss axle
we ight rating. Thegross axle weight rating canbe
fo und ontheve hicle identi/cation plateon the
B‑pi llaron thedr iver's side.
Speed r Speed
rating: ating:
thespeed rating ispar tof thetir e
ident i/cation.Itspeci/es thespeed rang efo r
whic hatir eis appr oved.
G G
VW (Gr VW
(Gross V oss
Vehicle W ehicle
Weight): eight):
thegr oss vehicle
we ight comprises thewe ight oftheve hicle includ-
ing fuel, tools, thespar ewheel, anyaccess ories
inst alled, occupants, luggageand thetrailer nose-
we ight, ifapplica ble.Thegross vehicle weight
must notex ceed thegr oss vehicle weight rating
GV WR asspeci/ed ontheve hicle identi/cation
plat eon theB‑pillar onthedr iver's side.
G G
VWR (Gr VWR
(Gross V oss
Vehicle W ehicle
Weight R eight
Rating): ating):
theGV WR is
th emaximum permitt edgross weight ofthefull y
laden vehicle (weig htoftheve hicle includin gall
accessor ies,occupan ts,fuel, luggage and the
tr aile rdr aw bar nose weight ifapplica ble).The
gr oss vehicle weight rating isspec i/edon the
ve hicle identi/cation plateon theB‑pillar onthe
dr iver's side. Maximum
w Maximum
weight oft eight
ofthe laden v he
laden vehicle: ehicle:
themaxi-
mum weight isthesum ofthecurb weight ofthe
ve hicle, thewe ight oftheaccess ories, themaxi-
mum loadandthewe ight ofoptional equipment
inst alled atthefa ct or y.
Kilo pascal (kP Kilo
pascal (kPa) : a)
:me tric unit fortir epr essur e.
6.9 kPacor respond sto 1psi. Another unit fortir e
pr essur eis bar .100 kilopasc al(kP a)equals 1bar .
Load inde Load
index: x:
in addition totheload-bear inginde x,
th eload indexma yalso beprint ed on theside
wa llof thetir e. This speci/es theload-bear ing
capac ityofthetir emor epr ecisel y.
Curb w Curb
weight: eight:
thewe ight ofave hicle withstandar d
eq uipme ntincl udin gth emaximum capacityof
fuel, oiland coolant. Italso includes theair condi-
tioning system and optional equipment ifth ese
ar einst alled ontheve hicle, butdoes notincl ude
passen gers or lugg age.
Maximum tir Maximum
tireload: e
load: themaximum tireload isthe
maximum permissible weight inkilog rams orlbs
fo rwhic hatir eis appr oved.
Maximum per Maximum
permissible tir missible
tirepr e
pr essur essur
e: e:
maximum
per missible tirepr essur efo rone tire. 324324
Wheels
andtires

+
ENVIR ENVIR
ONMENT ONMENT
ALNO AL
NOTE TE
Pollution ofthe
en vironment duetoirre sponsi bledisposal
of oper ating0uids Incor
rect disposal ofoper ating0uids can
cause consid erable damag eto theen viron-
ment. #
Dispose ofoper ating 0uids inan environ-
ment allyre sponsi blemann er. Oper
ating0uids include thefo llo wing:
R fuels
R lubr icants
R Coolant
R Brak e0uid
R Windsh ieldwasher 0uid
R climat econt rolsy stem refrig er ant
Onl yus eproduc tsappro vedby Mer cedes-Be nz.
Dam ageca use dby theuse ofproducts that have
no tbee napp rove dis no tco veredby the
Mer cedes-Be nzwarrant yor good willgestu res. The
oper ating0uids approvedby Mer cedes-Be nz
ca nbe iden ti/e dby thefo llo wing inscriptions on
th econt ainer :
R MB-F reigabe (e.g. MB-F reigabe 229.51)
R MB- Appr oval (e.g .MB -Appr oval 229. 51)
Fu rther informatio non appr ovedoper ating 0uids:
R intheMer cedes-Benz Speci/cations forOper -
ating Fluids byent ering thedesignation
- athttps://be vo.mercedes -benz.com
- intheMer cedes-Benz BeVoApp
R Ataquali/ed specialistwo rkshop &
W W
AR NING AR
NING Riskof/reor explosion from
fuel
Fu els arehighl y0amma ble. #
Fire ,open 0ames, smokingand creati ng
spar ksmust beavo ided. #
Beforeand during refuel ing, switcho.
th eve hicle and,ifins talled, thestation-
ar yheat er. &
W W
ARNIN G ARNIN
GRisk ofinjur yfrom fuels
Fu els arepoisonous andhazar dous toyour
healt h. #
Donotsw allo wfuel orletit come into
cont actwithskin, eyes orclo thing. #
Donotinhale fuelvapor . #
Keep childr enawa yfrom fuel. #
Keep door sand windo wsclosed during
th ere fuel ingproces s.
If yo uor other peopl ecome intocont actwith
fu el, obser vethefo llo wing: #
Immedia tely rinse fuel o.your skin with
soap andwater. #
Iffuel comes intocont actwithyo ur eyes,
immediat elyrinse them thor oughl ywit h
clean water. See kme dica lat tention
imm ediately. #
Ifyo usw allo wfuel, seek medical atten-
tion immediat ely. Do notinduce vomit-
ing. Te
ch nica ldat a
343 343

#
Allo wtheengine tocool down before
addin ganti freeze . #
Mak esur eth at no ant ifre eze spills out
ne xt to the/ller opening. #
Thor oughl yclean o.anyantifr eeze from
com ponent partsbef orestar ting the
ve hicle. *
N NO O
TE TE
Damag ecaused byincor rect cool-
ant #
Onlyuse coolant that has been premix ed
wit hth ere qu ired antifr eeze protection.
Inf ormation oncoolant isavailabl eat thefo l-
lo wing locations:
R IntheMer cedes-Benz Speci/cation for
Oper ating Fluids 320.1
- Athttp s://be vo.mer cede s-benz.c om
- IntheMer cedes-Benz BeVoapp
R Ataqu ali/ed special istwo rkshop *
N NO O
TE TE
Overheati ngathigh outsi detemp er-
atur es If
an inappr opriatecoolant isused, thecooling
sy stem isno tsu1cien tly pr otect edagainst
ov erheating andcorrosion athigh outsi de
te mp eratur es. #
Onlyuse coolant approvedfo r
Mer cedes-Be nz. #
Obs erve theinst ruction sin the
Mer cedes-Be nzSpeci /cation sfo rOper -
ating Fluids 320.1. Ha
ve thecoolant regula rly re placed ataqua li/ed
specialist workshop.
Pr opor tionofant ifre eze concentr atein thecool-
ing system:
R Aminimum of50% (antifr eezeprotection down
to about -35°F(-37 °C))
R Amaximum of55% (antifre eze protection
do wn to-49°F (-45°C)) Cool
ant Cool
ant/lling /ll
ing q q
uantity uantity
Engine cooling cir Engine
cooling circuit cuit
(/llin g (/
llin gcap acitywit cap
acitywit hhea t- h
hea t-
ing) ing)
ModelModel
Capacity Cap
acity
GL C300 4MATIC 13.7USqt
(13.0 liter s) NNo o
t t
es on winds hieldw es
on winds hieldwas her as
her 0uid 0ui
d Obs
erve theno teson oper ating0uids
(/ page342). &
W W
AR NIN G AR
NIN G‑Risk of/reand injuryfrom
wind shield washer conce ntrate
Wi ndsh ieldwasher conce ntrate ishighl y0am-
mable. Itcould igniteif it comes intocont act
wit hho tengine component partsor the
ex haus tsy stem. #
Mak esur eth at no wind shield washer
conce ntrate spill sout next to the/ller
opening. Te
ch nica ldat a
347 347

Engi
ne Engi
ne DisplaDispla
ymessag y
messag es P es
Possible causes/conseq ossible
causes/consequences and uences
and0050 0050
Solu tions Solu
tions
To swi tch engine off,pres s
and holdStart/Stop but-
ton foratlea st3secs. or
pres s3 times. *Y
ouhave pressed thestar t/s topbutt onwhile theve hicle isin mo tion . #
Informatio nabout switchingo.theve hicle while drivi ng (/ page136).
Ca nnot Start Engine See
Ope rator'sManua l *T
hevehicle cannotbe star ted. #
Switc hth eve hicle o.and switc hit bac kon #
Ifth edispla ymessag estill appear s,consult aqu ali/ed special istwo rkshop.
00BD
Ch eck Coolant Leve lSee
Ope rator'sManua l *T
hecoolan tle ve lis toolow.
* N N
O O
TE TE
Engine damagedue toinsu1c ientcoolant #
Avoid long journeys wit hinsu1cient coolant. #
Addcoolant (/page277). #
Have theengine cooling system checkedat aqu ali/ed special istwo rkshop. Displ
aymessag esand warning/in dicatorlam ps
365 365