ESP MERCEDES-BENZ GLS 2022 Service Manual

R
Immedi atelych ang eout ofclo thing
whic hhas been contaminat edwith
electr olyte.
R Ifan aller gicreactio noccur s,seek
medic alatt ent ion immed iately. The
insiderear vie wmir rorand theoutside mirror
on thedr iver's side willautomaticall ygo intoanti-
glar emode iflight from aheadlam phits thesen-
sor ontheinside rear vie wmir ror.
Sy st Sy
stem limits em
limits
The system willno tgo intoant i-glaremo deif:
R The vehicle isswitc hedo..
R Reversege ar iseng aged.
R The interior lightin gis switc hedon. FF
r r
ont -passe ng ont
-passe nger out side mirr er
out side mirror par or
par king posit ion king
posit ion
fu nct ion fu
nct ion %
The parking posit ionisavailabl eonl yin vehi-
cles withamemor yfu nct ion.
The parking posit ionmak espar king easier . In
thefo llo wing situations, thefront-passeng er
outside mirrorwill swiv eldo wn wardsin thedir ec-
tion ofthere ar wheel onthefront passeng er's
side:
R The parking position isstor ed (/ page162)
R The front-passeng ermir roris select ed
R Reversege ar iseng aged.
The front -passe nger out side mirrorwill movebac k
to its original position inthefo llo wing situations:
R YoushiT thetransmission toano ther transmis-
sion position
R Youar etrave ling atspeeds greater than
9 mp h(15 km/h)
R Youpr ess thebutt onforth eoutside mirroron
th edr iver's side SS
t t
or or
ing and calling upt ing
and calling upthe par he
par king position oft king
position ofthe he
fr fr
ont-passeng ont-passeng
eroutside mirr er
outside mirror or
SS
t t
or or
ing ing
#
Select thefront-passeng eroutside mirror
using button1. #
Eng agere ve rsege ar. #
Movethefront-passeng eroutside mirrorint o
th edesir edpar king position usingbutton2. 162162
Light
andvisibility

OvOv
er er
vie vie
wof climat w
of climat econtr e
contr olsyst ol
systems ems
NNo o
t t
es on climat es
on climat econtr e
contr ol ol
An
interior air/lter incombination withth epr e/l-
te rin theengine compartment mustalwaysbe
used sothat theair conditioning system, pollution
le ve lmonit oring and theair /ltratio nwo rkcor -
re ctl y.Use /ltersre commen dedandappr oved by
Mer cedes-Be nz.Alwaysha ve maint enance work
car ried out ataqu ali/ed special istwo rkshop. OvOv
er er
vie vie
wof t w
of the air cond itioni ng cont r he
air cond itioni ng cont rol pane l ol
pane l The
indicat orlam pson thebutt ons indicat eth at
th ecor respond ingfunct ion isactiv ated. Con
trol pane lfo r3-zone automatic climatecontr ol
wit hstationar yheat er(exa mp le)
1 0082 Setsthete mp eratur eon thedr iver's
side
2 A Callsuptheair conditioning menu
3 H Setstheair0o wor switc heso.climat e
contr ol
4 0058 Setsclimat econtr olto aut omati cmode
(/ page166)
5 0064 Defrosts thewindshield
6 006C Switchesthere ar wind owheat eron/o.
7 0072 Switches air-recir culat ionmode on/o.
(/ page167) 8
0056 Switches theA/C function on/o.
(/ page165)
Switc hesresidual heaton/o.
(/ page167)
9 Vehicles withcont rolpanel fordual-zone or3-
zone automatic climatecontr olwit hstation-
ar yheat er:003B switchesstationar yheat er
on/ o.
Ve hicles withcont rolpanel fordual-zone or3-
zone automatic climatecontr olwit hout sta-
tionar yheat er:0 switchessync hroniza-
tion on/o.(/ page167)
A 0082 Setsthete mp eratur eon thefront
passeng erside
% Dual-zone automatic climatecontr oleq uip-
ment isavailabl efo rall vehicles excep t
Mer cedes-M aybac hve hicles. 164164
Clim
atecont rol

DrDr
iving iving
NNo o
t t
es on Mer es
on Mer cedes- cedes-
AMGv AMG
vehicles ehicles
Obser
vetheno teson thefo llo wing topics inthe
Sup plem ent ,ot her wise youma yfa ilto recogn ize
dang ers.
% The availabi lityof cer tain functions depends
on theeq uipment andmodel oftheve hicle.
R Emo tion Start
R AMGper form ance exhaus tsy stem
R AMGcer amic high-perform ance composit e
br ak esy stem
R AMGadap tivespor tsuspen sionsystem +
R AMGactiv eadap tivespor tsuspen sionsystem
R AMGsteer ing-whee lbut tons SwitcSwitc
hingont hing
onthe pow he
power sup pl er
sup plyor t y
or the v he
vehi cle ehi
cle &
W W
ARNI NG ARNI
NGRisk ofaccid ent and injur ydue
to childr enleT unatt ended intheve hicle
If ch ildr enareleT unsuper visedintheve hicle,
th ey could, inpar ticul ar:
R open doors,ther eb yendang ering other
per sons orroad user s.
R getout and bestruckby oncoming tra1c.
R oper ateve hicle equipme ntand become
tr apped, forex am ple.
In addit ion,th ech ildr encould alsosetth e
ve hicle inmo tion ,fo rex am ple by:
R releasing thepar king brak e.
R chang ingthetransmission position.
R star ting theve hicle. #
Neverlea vechildr enunatt ended inthe
ve hicle. #
When leavingth eve hicle, alwaysta ke the
Sma rtKe ywit hyo uand lockth eve hicle. #
Keep theve hicle SmartKey out ofreac h
of childr en. RR
eq eq
uir uir
ements: ements:
R The Smar tKey isin theve hicle andisrecog-
niz ed.
R The brak epedal isno tdepr essed. Dr
iving and parking
173 173

BrBr
ea king-in not ea
king-in notes es
To
preser vetheengine during the/r st
1,000 miles(1,500 km):
R Drive at varying road speeds andengine
speeds .
R Donotdr ive at speeds great erthan 85 mph
(140 km/h ).
R Drive th eve hicle indrive pr og ram A
or ;.
R ShiT tothene xt highest gear attheve ry latest
when theneedle reac hes thelast third bef ore
th ere dar ea intheta ch ome ter.
R DonotshiT down manuall yin order tobrak e.
R Avoid overstraining theve hicle, e.g.dr ivi ng at
fu llth ro ttle.
R Donotdepress theacceler ator pedal pastthe
pr essur epoint (kickdo wn).
R Onlyincr ease theengine speedgraduall yand
acceler ateth eve hicle tofull speed aTer
1, 000 miles (1,500 km).
Thi salso applies when theengine orpar tsof the
dr ivet ra in have been replaced. Please
alsoobser vethefo llo wing breaking-in
no tes:
R Incer tain driving anddriving safetysy stem s,
th esensor sadjust automaticall ywhile acer -
ta in dist ance isbeing driven aTer theve hicle
has been deliveredor aTer repair s.Fu llsy s-
te m e.ectiv enessisno tre ac hed untilth eend
of this teac h-in process.
R Brak epads, brak ediscs andtires that are
eit her newor have been replaced onlyac hie ve
op timum braking e.ect andgrip aTer several
hund redkilome ters of drivin g.Com pensat efo r
th ere duced braking e.ect byappl ying great er
fo rc eto thebr ak epedal. NNo o
t t
es on op es
on optimized acceler timized
acceleration ation
If
all necessar yre qu irements andactiv ation con-
ditions areful/lled ,th ebest possible acceleration
can beachie vedfrom ast andst ill.
Do notuse theop timized accelerationonpublic
ro ads. Individual wheels couldspinandyoucould
lose contr olof theve hicle. Thereis an incr eased
ri sk ofskiddin gand/ oracciden t. Be
sureto obser vethesaf etyno tesand informa-
tion onESP ®
(/ page212) . Pul
lingawa Pulli
ngawa ywit y
wit hop h
op tim ized accel er tim
ized accel erati on ati
on &
W W
AR NIN G AR
NIN GRisk ofskidd ing and having an
accid entfr om wheel sspin ning
When youuse optimized acceleration,individ-
ual wheels couldspinandyoucould losecon-
tr ol of theve hicle.
If ESP ®
is deact ivat ed, ther eis arisk ofskid-
din gand acciden t. #
Mak esur eth at no per sons orobs tacles
ar ein theclose vicinity ofyour vehicle. RR
eq eq
uir uir
emen ts: emen
ts:
R The vehicle hasbeen brok en in(/ page177 ).
R The vehicle andtires arein good condition.
R Youar eon ahigh-g rip roadw ay.
R The engine andtrans missionar eat nor mal
ope rating temp eratur e. Dr
iving andparking
177 177

*
N N
O O
TE TE
Increased weardue tooptimize d
acceler ation When
pulling away wit hop timi zed acceler a-
tion ,all com pone ntsof thedr ivet ra in aresub-
ject edtoave ry high load.
This canlead toincr eased component wear. #
Donotalw ayspull awaywit hop tim ized
accel erati on. #
Eng ageth e005B drive position (/page194). #
Movethesteer ing wheel tothestr aight-ahead
position. #
Select thespor tiest availabl edr ive pr og ram
B orC(/ page190). #
Deactiv ateESP ®
(/ page214) . #
Depr essand hold thebr ak epedal /rml ywit h
yo ur leT foot . #
With your right foot ,fu lly depr esstheacceler -
at or pedal. #
ATer nomor eth an /vesecon ds,take your leT
fo ot quickl yo. thebr ak e, but keep theaccel-
er ator pedal depressed.
The vehicle pullsawa yat maxim umaccel era-
tio n. #
Switchon ESP®
onc eth eacceler ationproce-
dur eis com plete.
Endin gop Endin
gop timiz edacceler timiz
edacceler ation ation
#
Remo veyour foot from theacceler ator pedal. #
Reactiv ateth eESP ®
.
% ATer youpull away wit hop timi zed acceler a-
tion ,com pone ntsof thedr ivet ra in can
become very hot,whic hmean sth at optimi zed
acceler ationva lues maybe reac hed again
onl yaTer afew minut es. NNo o
t t
es on dr es
on drivin g ivin
g &
W W
ARNIN G ARNIN
GRisk ofaccident duetoobjects
in thedr iver's foot we ll
Objects inthedr iver's foot we llma yim pede
pedal trav el or bloc kadepr essed pedal. This
jeopar dizestheoper ating androad safety
of theve hicle. #
Stow allobj ects intheve hicle secur ely
so that they canno tget intoth edr iver's
fo ot we ll. #
Alwaysins tallth e0oor mats securely
and asprescr ibed inorder toensur eth at
th er eis alw ayssu1cie ntroom forth e
pedals. #
Donotuse loose 0oormats anddonot
place 0oormats ontopof one another. &
W W
ARNIN G ARNIN
GRisk ofaccident duetoincor -
re ct foot we ar
Incor rect foot we arincl udes, forex ample:
R Shoe swith platform soles
R Shoe swit hhigh heels
R Slipper s
Ther eis arisk ofan acciden t. #
Alwayswe arsuit able foot we arso that
yo ucan oper ateth epedals safely. 178178
Dr
iving andparking

This
increasesthebr aking distance andthe
br ak esy stem can even fail. #
Neveruse thebr ak epedal asafo ot re st. #
Donotde pres sth ebr ak epedal andthe
acceler ator pedal atthesame timewhile
dr iving. *
N NO O
TE TE
Engine damagedue toexcessiv ely
high enginespeeds The
enginewill bedamag edifyo udr ive wit h
th eengine intheove rrev ving rang e. #
Donotdr ive wit hth eengine intheove r-
re vving rang e. *
N NO O
TE TE
We aring out thebr ak elining sby
cont inuousl ydepr essing thebr ak epedal #
Donotdepr essthebr ak epedal continu-
ousl ywhilst driving. #
Touse thebr aking e.ect oftheengine,
shiT toalowe rge ar ingood time. *
N NO O
TE TE
Damag eto thedr ivet ra in and
engine whenpulling away #
Donotwa rm uptheengine whilethe
ve hicle isstation ary. Pull awayimme di-
at ely. #
Avoid high engin espeeds anddrivin gat
full thro ttle until theengine hasreac hed
its oper atingte mp eratur e. *
N NO O
TE TE
Damag eto thecat alytic converter
due tonon-c ombusted fuel The
engine isno tru nning smoothly and ismis-
/r ing.
No n-combus tedfuel mayget intoth ecat alytic
con verter . #
Onlydepr esstheacceler ator pedal
slightl y. #
Have thecause recti/ed immedi atelyat
a qu ali/ed special istwo rkshop. *
N NO O
TE TE
Reduced batterylif e due tofreq uen t
sh ort-d istanc etrip s The
12Vba tter yma yno tbe su1c iently
ch arge dwhen theve hicle isused onlyfo r
shor t-dista nce trips .This reduces thelife of
th ebatt ery. #
Drive long erdist ances regula rly to
ch arge thebatt ery. *
N N
O O
TE TE
Dam ageto theve hicle duetonot
obs erving themaximum permitt edhead-
ro om clear ance If
th eve hicle heightisgre ater than themaxi-
mum permitt edheadr oomclearance, thero of
and other partsof theve hicle maybe dam-
ag ed. #
Obser vethesign post edheadr oomclear-
ance. #
Ifth eve hicle heightisgreat erthan the
per mitt edheadr oomclearance, donot
ent er. 180180
Dr
iving andparking

R
Ensur eth at abo wwa ve does notfo rm asyou
dr ive.
R Donotst op inthewa terand donotswitc ho.
th eengine. Ensureth eEC Ostar t/s topfun c-
tion isswitc hedo.(/ page186).
Dr Dr
iving inmount iving
inmount ainous t ainous
ter r er
rain ain
Also obser vethefo llo wing information whendriv-
ing inmount ainous terrain:
R Obser vetheva lues oftheappr oach/depar -
tur eangle andofthemaximum gradien t
(/ page418) .
R Avoid high engin espeeds.
R Use thebr aking powe rof theengine when
dr iving downhill.
R ShiT toalowe rge ar on uphil lgr adien tsand on
lon g,steep downhil lgr adien ts.
R ActivateDSR beforedr iving downhi ll,ifneces -
sar y(/ page227) .
Chec Chec
klis klist t
aTe r aTe
rdr dr
iving iving
o.-r o.-
road oad
Dr iving o.-road places great erdemands onyour
ve hicle than drivi ng on nor mal roads.Ch eckth e
entir eve hicle fordamag eand fore ign bodies eve
rytime aTerdr iving o.-road. Foreign bodies in
th ewheels ordrivet ra in can lead toimbalances
and ther efor evibr ations.
R Ifth eF orG drive pr og ram isselect ed:
select another drive pr og ram.
R ShiT thetransf ercase totheon-r oad position
HIGH RAN HIGH
RANGE GE.
R Deactiv ateDSR.
R Lowe rth eve hicle leve lag ain toaleve lsuit able
to thero ad cond itions, e.g.to thenor mal
le ve l.
R Appl yth ebr ak es todryth em aTer ford ing.
R Chec kth at theser vice brak eis wo rking nor-
mall yaTer along downhill stretch .
R Clean thefo llo wing components everytime
aTer driving o.-road:
- Lice nse platenum ber
- Head lampsand taillam ps
- Tire s, wheels andwheel arch es
- Underbody R
ATer driving thro ugh sand, mud,wateror
gr ave l,ha ve thefo llo wing components
ch eckedand cleaned:
- Brak ediscs andbrak epads
- Tire sand wheels
- Axle joints ECEC
Ost O
star ar
t/ st t/
stop funct ion op
funct ion ECEC
Ost O
star ar
t/ st t/
stop funct ion op
funct ion
% Depen dingon theengine, theEC Ostar t/s top
func tionis no tav ailabl ein all drive pr og rams.
Obser vethestatus displa yin theinst rument
displa yfo rth is.
Mer Mer
cedes-Ma cedes-Ma
ybac ybac
hv h
vehicles: ehicles:
theGlide mode
function isno tav ailabl e.
The engineisswitc hedo.automati callyin thefo l-
lo wing situations ifall vehicle conditions foran
aut omatic enginestop areme t:
R Youbr ak eth eve hicle toast ands tillin trans-
missio nposit ion005Bor005C. 184184
Dr
iving and parking

te
rof displa y4. Therang edis pla yeddoes not
indicat ea/x ed reduction inconsum ption. ECEC
OAssis O
Assist function (v t
function (vehicles wit ehicles
with48 Von-boar d h
48 Von-boar d
electr electr
icalsyst ical
system) em)
EC
OAssist analyzes datafo rth eve hicle' sex pec-
te dro ute. This allowsthesy stem tooptimall y
adjus tth edr iving styleforth ero uteahead ,sa ve
fuel and recuper ate.
EC OAssis tis displa yedon theAssistance
menu(/ page284). 1
Event ahead
2 Distance displa yfo rth eev ent ahead
3 "Foo to. theacceler ator" prom pt Displa
yable routeev ents 1 The
segments ofdist ance displa y2 showthe
dist ance totheev ent ahead asfollo ws :
R Afew segme ntslig ht up: theev ent ahead is
near .
R Man ysegments lightup:theev ent ahead is
fur ther awa y.
When theve hicle nearsth eeve nt,ECOAss istwill
ca lcu lateth eop timal speed formaximum fuel
econom yand recuper ativeener gybased onthe
dist ance, speed andgradien t.The Foot offthe
Accel eratormessag e3 appear sin theinst ru-
ment displa y.The /rst segm entsinfront ofthe
ve hicle willturngr een. Theremainin gsegment s
will initiallyst ay whit e.Ifyo uta ke your foot o. the
acceler ator pedal ingood time,th ere mainin gseg-
ments onthedispla ywill success ivel ytur ngr een
until theev ent shownisreac hed. Thedrivet ra in
will besetfo rmaximum fueleconom y.Re cuper a-
tion willcharge thebatt ery. Re cuper ationwillbe
adap tedto theselect eddrive pr og ram.
The event willbesho wnfora shor ttime aTer it
has been passed .If th er eis no response tothe
Foot offthe Accele ratorprom pt,th esegments
will remain white. Dr
ivin gand parking
187 187

If
th eev ent invo lves ave hicle infront ,all seg-
men tswill immed iatelytur ngr een once ther eis a
re sponse totheFoot offthe Accelerator prom pt.
Fo ractiv eEC OAssist indrive pr og ram ;,
symbol 3will appear ontheinst rument displa y
and onthehead-up displaybeside transmission
position 005B.Symbol 3will also appear whenthe
assis tant dis pla yis no tsel ect ed.
If th esy stem does notint erve ne dur ing theev ent
ahead, nothing will bedispla yed. The system will
be passiv e.
EC OAssist isactiv eonl yin drive pr og rams ;
and A.
Sy st Sy
stem limits em
limits
EC OAssis tcan function even mor epr ecisel yif
th ero uteis adher edtowhen routeguidance is
activ e.The basic function isalso availabl ewithout
activ ero uteguidance. Notall information and
tr a1c situations canbefore seen .The qualit y
depen dson themap data.
EC OAssist isonl yan aid. Thedriver isresponsi ble
fo rke eping asaf edist ance from theve hicle in
fr ont ,fo rve hicle speed andforbr aking ingood
time. Thedriver must beready tobrak eat all times
irre specti veofwhe ther thesy stem inter-
ve nes.
The system maybe impai redor ma yno tfun ction
in thefo llo wing situations:
R Ifvisibility ispoor ,e.g. duetoinsu1c ientillu-
mination ofthero ad, highl yva riable shade
cond itions, rain, sno w,fogor hea vyspr ay.
R Ifth er eis glar e,e.g. from oncoming tra1c,
dir ect sunlight orre0ectio ns.
R Ifth er eis dir ton thewindshield inthear ea of
th emultifun ctioncamer aor thecamer ais fog-
ge dup, damag edorobscur ed.
R Ifro ad sign sar ehar dto detect, e.g.due to
dir t,sno wor insu1cien tlightin g,or because
th ey areobscur ed.
R Ifth einf ormation onthena vig ation system's
digit almap isincor rect or out ofdat e.
R Ifsign sar eambigu ous,e.g.ro ad sign sin road-
wo rksor inadjace ntlane s. DD
YN YN
AM ICSEL ECT switc h AM
ICSEL ECT switc h FF
unct ionoft unct
ionofthe D he
DYN YN
AM ICSEL ECT switc h AM
ICSEL ECT switc h *
N NO O
TE TE
Mer cedes- AMGve hicles #
Obser vetheno tesin theSupplement.
Yo ucould other wise failto recogn ize
dang ers. %
Depen dingontheengine andequipment, the
ve hicle hasdi.er entdrive pr og rams.
Use theDY NAMI CSEL ECTsw itchto chang e
be tween thefo llo wing drive pr og rams.
The drive pr og ram select edappear sin theinst ru-
ment displa y.
= Individu al
R Individual setting s
B Sport+
R Particular lyspor tydrivi ng
R Emphasiz estheve hicle' sow nov ersteer ing
and under steer ing charact eristics fora mor e
activ edr iving style 188188
Dr
iving andparking

R
Onlysuit able forgood road cond itions, adr y
ro ad sur face and aclear stre tchof road
C Sport
R Con tinues too.er stability butwithaspor ty
se tup
R Allo wsthespor tydriver amor eactiv edr iving
sty le
R Onlysuit able forgood road cond itions, adr y
ro ad sur face and aclear stre tchof road
A Comfor t
R Comf ortable and economical driving
R Balance between traction andstability
R Recommen dedforall road cond itions
£ Maybach
R Onlyav ailabl efo rMer cedes-Ma ybachve hicles
R Highes tdr ivi ng comf ortfo rcomf ortable and
luxur ioustrav el
; Eco
R Particular lyeconomical driving
R Balance between traction andstability R
Recommen dedforall road cond itions
N Curve
R Onlyav ailabl efo rve hicles withE‑ AC TIV E
BOD YCON TROL
R Com fortable drivi ng withcur vetilting function
R Balanc ebe tween tracti onand stabil ity
R Recommen dedforall road cond itions
F Offroad
R Onlyav ailabl efo rve hicles withO.-roadpack-
ag e
R Interve nes later ifth er eis ove rste er ing or
under steer ing, thus improv ing traction
R Suit able foreasil ynego tiable o.-road terrain,
suc has dirttr ac ks,gr av el or sandy surfaces
R Notsuit able foruse onpublic roads
G Offroad+
R Onlyav ailabl efo rve hicles withO.-r oadpack-
ag e
R Interve nes later ifth er eis ove rste er ing or
under steer ing, thus improv ing traction R
Suit able forro ugh terrain, suchas steep
and/ orune vente rrain orfordr iving onrock y
te rrain
R Notsuit able foruse onpublic roads
% Mer Mer
cedes- Ma cedes-
Maybac ybac
hv h
vehicle s: ehicle
s:in thedr ive pr o-
gr ams F andG, theex tendib lerunning
boa rdsre main retract ed orretract ifth ey have
alr eady been extended .
% Dep ending onthesituation, thecy linder can
be brie0y deactiv ated inthedr ive pr o-
gr ams ; andA, dependingon the
engine.
% The ESP®
se tting sin thedr ive pr og rams ;
and A aredesign edforst ability .Ther efor e,
ch oose oneofthese driving prog rams, espe-
ciall ywhen transpor tingroof loads, intrailer
oper ation andwhen theve hicle isfully loaded
or fully occupi ed.
Depen dingon thedr ive pr og ram, thefo llo wing
sy stems chang eth eir charact eristics:
R Drive
- eng ineand transmi ssionmanag ement
- ActiveDist ance AssistDIS TRONI C Dr
iving andparking
189 189