openthec ap, youc ould be scalded byhot
coolant spr aying out.
#Le tthe mo torc ool down befor eopening
th ec ap.
#When opening thec ap, wearglove sand
pr otectiv eeyewe ar.
#Slowl yturnt he cap half aturntoa llow
pressur etoescape.
#Park thev ehicle on alevel sur face.
#Chec kthe coolant temp eratur edispla yint he
instrument clus ter.
The coolant temp eratur emustbeb elow
15 8°F( 70 °C).
#Slowly tur ncap 1 counter-clockwise to
re lie ve exc ess pressure.
#Continue turning cap 1counter-clockwise
and remo veit.
The coolan tleve lisc orrect:
Rifth ee ngine is cold up tomar kerb ar2
Rifth ee ngine is warm upto0.6 in (1.5 cm)
ove rmarke rb ar2
#If necessar y,topupw ithc oolant that has
been appr ovedbyM ercedes-Benz.
RFurther information on coolant (→pag e392)
Adding washer fluid tothew indshield
wa sher sy stem
&
WARNING Risk of burn sfromh otcom‐
ponent parts in thee ngine compartment
Cer tain component parts in thee ngine com‐
partmen tcan be very hot, e.g. thee ngine,
th ec ooler and parts of thee xhaust system.
#Le tthe engine cool down and only
to uc ht he component parts described
as follo ws .
&
WARNING Danger of burn swhen open‐
ing theh ood
If yo uo pen theh ood when thee ngine has
ove rheated or during afireint he engine
compartment, youc ould come int ocontact
wit hh otgases or other escaping operating
fl uids.
#Befor eopening theh ood, allo wthe
engine tocool down.
Maintenance and care 325
#Inthee vent of afireint he engine com‐
partment, keep theh ood closed and
call thef ires ervice.
&
WARNING ‑Riskoff irea nd injur yfrom
windshield washer concentrate
Wi ndshield washer concentrat eishighly
fl ammable. It coul dignit eifitc omes into
con tact wi thhote ngine component parts or
th ee xhaust system.
#Mak esuret hat no windshield washer
concentrat espills out next tothef iller
opening.
#Re mo vecap 1bythet ab.
#Topupt hewasher fluid.
Cleaning and care
Informa tiononw ashingt hevehicl einac ar
wa sh
&
WARNING Risk of accident duet o
re duced braking ef fect af terw ashing the
ve hicle
The braking ef fect is reduced af terw ashing
th ev ehicle.
#Aftert he vehicle has been washed,
brak ecarefully while paying attention to
th et raffic condition suntilthe braking
ef fect hasb eenf ully restored.
To avo id damag etoyourvehicle when using a
car wash, ensur ethe following beforehand:
RAc tiveD ista nce Assist DISTRONICa ndthe
HOLD functio naredeactivated.
RThe 360° came raor ther eversing camera is
switched off.
RThe side windo wsand slidings unroof are
comple tely closed.
326
Maintenance and care
Operatingfluids
Note sono perating fluids
Mercedes-AMG vehicles: be suretoobserve
th en otes in theS upplement .Otherwise, you
ma ynotrecognize dangers.
&
WARNING Risk of injury from operating
fl uids harmful to your health
Operatin gfluids ma ybepoisonous and harm‐
ful to yo ur health.
#Obser vethet extont he original con‐
ta iner swhen using, storing or disposing
of operating fluids.
#Alw ayss tore operating fluids sealedi n
th eir original conta iners.
#Alwaysk eep children away from operat‐
ing fluids.
+ENV IRON MENTALN OTEEnvironmental
pollution caused byenvironmen tally ir re‐
sponsible disposal
#Dispose of operating fluids in an envi‐
ro nmentally responsible manner.
Operating fluids include thef ollowing:
RFuels
RLubricants
RCoolant
RBrak efluid
RWindshield washer fluid
RClimat econtrol sy stem refrigerant
Only use products app rove dbyM ercedes-Benz.
Damag ecaused bytheu se of products on the
ve hicle that ha venotb eena pprove disn otcov‐
ered bytheM ercedes-Benz warrant yorg oodwill
ge stures.
Yo uc an identif yoperatin gfluids appr ovedby
Mercedes-Benzbyt hefollowing insc ript ion on
th ec onta iners:
RMB-Freigabe (e.g. MB-Fr eigabe 229.51)
RMB-Approval (e.g. MB-App rova l2 29.51)
Fu rther information on appr oved operating flu‐
ids:
Rin theM ercedes-Benz Specification sfor
Operating Fluids at http://be vo.mercedes-
benz.co m(byentering thed esignation)
RintheM ercedes-Benz Specification sfor
Operating Fluids in theM ercedes-Benz BeVo
app (b yentering thed esignation)
Rataq ualified specialis tworks hop
&
WARNING Risk offire and explosion
caused byfuel
Fu els ar ehighl yinflammable.
#Yo um usta void fire ,o pen flames,c reat‐
ing spar ksand smoking.
#Befor erefueling, switc hoffthee ngine
and, if ins talled in your vehicle, thes ta‐
tionar yheater.
388
Tech nica ldata
Coolantfilling capacity
Model Capacity
All models 12.7 US qt (12.0 l)
Note sonw indshield washer fluid
Obser vethen otes on operating fluids
(→pag e388).
&
WARNING ‑Riskoff irea nd injur yfrom
windshield washer concentrate
Wi ndshield washer concentrat eishighly
fl ammable. It coul dignit eifitc omes into
con tact wi thhote ngine component parts or
th ee xhaust system.
#Mak esuret hat no windshield washer
concentrat espills out next tothef iller
opening.
* NO
TEDama getothee xterio rlighting
due tounsuit ablewindshield washer fluid
Uns uitable windshield washer fluid ma ydam‐
ag et he plastic sur face of thee xterio rlight‐
ing.
#Onl yuse windshield washer fluid which
is also suitable foru se on plast ic surfa‐
ces, e.g. MB SummerFitorMBW inter‐
Fit.
* NO
TEBlocked spr aynozzles caused by
mixing windshieldw asherfluids
#Do notmixMB SummerFit and MB Win‐
te rFit wit hother windshield washer flu‐
ids.
Do no tuse distilled or de-ionize dwater as thef ill
le ve ls ensor ma ybetriggered er roneously.
Re commended windshield washer fluid:
RAbo vefreezing point :e.g. MB SummerFit
RBelo wfreezing point :e.g. MB WinterFit Fo
rthe cor rect mixing ratio refertot he informa‐
tion on thea ntif reeze conta iner.
Mix thew asherf luid wit hthe windshield washer
fl uid all year round.
Re frigerant
Note sonr efrigerants
Obser vethen otes on operating fluids
(
→pag e388).
* NO
TEDama gedue toincor rect refriger‐
ant
If an on-appr ovedrefrigerant is used, thec li‐
mat econtrol sy stem ma ybedamaged.
#Onlyusether efrigerant R‑134a
* NO
TEDama getothec limat econtrol
sy stem due toincor rect refrigerant com‐
pressor oil
#Onl yuserefrigerant compressor oil that
has been appr ovedbyM ercedes-Benz.
Tech nica ldata 39
3
Displaymessages
Possible causes/consequences and MSolutions
N
*The trunk lid is open.
&
WARNING Risk ofexhaus tgas poisoning
Combustio nengines emit poisonous exhaus tgases suc hascarbon monoxide. Exhaus tgases can enter the
ve hicle interior if thet runk lid is open when thee ngine is running ,especially if thev ehicle is in motion.
#Alw ayss witc hoffthee ngine befor eopening thet runk lid.
#Ne verd rive wit hthe trunk lid open.
#Close thet runk lid.
_
5 H D U / H I W % D F N U H V W 1 R W
/ D W F K H G (Example) *T
he cor responding seat backres toftherear bench seat is no tengaged.
#Foldthec orresponding seat backres tbacku ntil it engages.
¥
&