cooling MERCEDES-BENZ G-CLASS 2019 Owner's Manual

Oper
ating theclima tecont rolsy stem Switc
hingclima tecont rolon/of f #
Toswitc hon: setth eair flow toleve l1 or
higher usingthe002D button. #
Toswitc hof f:se tth eair flow toleve l0 using
th e002D button.
% Ifclimat econ trol isswitc hedoff,th ewin‐
do ws mayfo gup mor equ ickl y. Swi tchof f
cli mat econtr olonly briefly. Switc
hingtheA/C function on/of fvia the
cont rolpan el The
A/Cfunc tion heats ,cools anddehumidif ies
th eve hicle's interior air. #
Press the 005A button.
Switc hof fth eA/C function onlybr ief lyother‐
wise thewindo wsmayfo gup mor equ ickl y.
Con densation maydr ip from theunder sideof
th eve hicle when cooling modeisactiv e.This is
no ta sign that ther eis amalfunct ion. The
com pressor function isdeactiv ated inthe
fo llo wing cases :
R When drivin guphill ordownhill atagr adient
of mor eth an 35 %
R When drivin gacr oss anincline ofmor eth an
35 % Ac
tiv atin g/deac tivatin gthe A/Cfunc tionvia
the multi mediasy stem Multi
media system:
4 Vehicle 5
b Climate Control5
A/C
The A/C function heats, coolsanddehumidif ies
th eve hicle's interior air. #
Activate0073 ordeacti vate 0053 thefunc tion. Se
tting climat econtr olto aut omatic mode In
automatic mode, these tte mp eratur eis con ‐
tr olled andmaint ained atacon stant leve lby the
air suppl y. #
Press the 0058 button. #
Toswitc hto manu almode :pr es sth e 002D
or 008F button. Climat
est yle Clim
atest yle fun ction
In aut omat icmode, youcan selectthefo llo wing
climat est yle se ttings forth edr iver's andfront
passeng erareas:
R FOCUS: highairflow ,slight lycooler setting
R MEDIUM: mediumairflow ,st andar dse tting
R DIFFUSE: low air flow ,slight lywa rmerand
dr aft-fr ee setting
Ad jus tingthe climat emode settin gs
Mu ltimed iasystem:
4 Vehicle 5
b Climate Control
5 Climate Mode #
Select Driverand/or Passenger. #
Select FOCUS, MEDIUMorDIF FUS E.
% Tofeel theef fect of theclimat est yle, the
0058 function mustbe activ e(/ page12 3). Cl
ima tecontr ol12
3

R
ataqu alif ied spec ialistwo rkshop Cool
ant No
teson coolant
Obser vetheno teson oper ating fluids
(/ page40 2). &
WARNIN G‑Ri sk offire and injuryfrom
ant ifreez e
If ant ifreez ecom esintocon tact with hot
com ponent partsintheengine compart‐
ment ,it ma yignit e. #
Allo wtheengine tocool down before
ad ding anti freeze . #
Makesur eth at no ant ifreez espills out
ne xt to thefiller open ing. #
Thor oughl yclean offan yant ifreeze
fr om com pone ntpar tsbef orest ar tin g
th eve hicle. *
NO
TEDama gecau sed byinc orrect cool ‐
ant #
Onlyad dcool antthat has been pre‐
mix edwithth ere qu ired ant ifreeze pro‐
te ction.
Inf ormati ononcool antisavailable atthefo l‐
lo wing locations:
R IntheMer cedes- BenzSpecif ication for
Oper ating Fluids 310.1
- Athttp: //be vo.mer cedes-b enz.com
- IntheMer cedes- BenzBeVoapp
R Ataqu alif ied spec ialistwo rkshop *
NO
TEOverhea ting athigh outsid ete m‐
per atur es If
an inapp ropr iat ecoolant isused, the
engine cooling system isno tsuf ficie ntlypr o‐
te cted agains tov erheating andcorrosion at
high outside temp eratur es. #
Alw aysuse coolant approvedby
Mer cedes-Ben z. #
Obser vetheins truction sin the
Mer cedes-Ben zSpecif ications forOper‐
ating Fluids310.1. Ha
ve thecoolant regular lyreplaced ataqu alif ied
spec ialistwo rkshop.
The propor tionofcor rosion inhibit or/antifr eeze
concen trat ein theengine cooling system should
be:
R aminimum of50% (antifr eezeprotect ion
do wn toappr oximat ely-3 5°F (-37°C))
R amaxim umof55% (antifreeze protect ion
do wn to-49 °F(-45 °C))
Co olant capacity
Capa city Mode
lC apacity
G 550 14.9 US qt(14.1 l) No
teson windshield washer fluid Obser
vetheno teson oper ating fluids
(/ page40 2). Te
ch nica lda ta 40
7

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions #
Consult aqu alif ied spec ialistwo rkshop.
N Permanently Active Risk
of Roll ingAway *
While theve hicle isrolling orwhile youar edr ivin g,thetra nsmiss ionhas been shiftedto position 005C. #
Depr essthebr ak epedal tostop and, when theve hicle isstatio nary,shif tth etransmission toposition 005D. #
Tocontinu eyo ur jour ne y,shif tth etransmission toposition 005Bor005E.
St op Vehicle LeaveEngine
Runnin gWait Transm ission
Cooling *T
hetransmission isove rheating. Pullingaway ma ybe temp orarily im pair edornotpossible. #
Pull overand stop theve hicle safely assoon aspossible, paying attention toroad and traf fic condi tions.Do not
continu edr ivi ng und eranycir cums tances. #
Lea vetheengine running . #
Waitunt ilth edispla ymessag edisappear sbef orepulling away.
To Deselect Por N,
Depress BrakeandStart
Eng ine *
Yo uha ve attem pte dto shif tth etra nsmiss ionout ofposition 005Dor005C intoano ther transmission position. #
Depr essthebr ak epedal. #
Startth eengine.
Apply Braketo Shift from
'P' *
Yo uha ve attem pte dto shif tth etra nsmiss ionout ofposition 005Dand intoano ther transmission position. #
Depr essthebr ak epedal.
Serv iceRequired DoNot
Shift Gears VisitDealer *T
hetransmission ismalfunctionin g.The transmission positioncannolong erbe shif ted. #
When thetransmission isin position 005B,consult aqu alif ied spec ialistwo rkshop anddonotch ang eth etra ns‐
mission position. #
Forall other transmission positions,parkth eve hicle safely. 44
0
Dis play messa gesand warning/ indic ator lam ps