2020 MERCEDES-BENZ GLS Owners Manual

Yo
ur sele ction issave d. The off-r oad leve lse t
re mains stor ed eve naf te rth eignition hasbeen
switc hedoff.
Oper ation withatrailer orbicy clerack :if yo u
ar edr ivin gat spee dsgrea terth an 19 mp h
(30 km/ h),theve hicle rises tothenor mal leve l
in thedr ive pr og rams Spor tor Spor t+ ifth e
electr icalconnect ionhas been correctl yes tab‐
lished.
The vehicle islowe redag ain inthefo llo wing sit‐
uation s:
R When drivin gfa ster than 50 mph(80 km/h).
R When driving brief lybe tween 40mph
(65 km/ h)and 50mph(80 km/h).
R Aftersele cting adif fere nt drive pr ogr am
us ing theDY NA MIC SELE CTswitc h.
The vehicle isadjus tedto theheight ofthe
act ive dr ive pr og ram.
Oper ation withatraile ror bic ycle rack :if yo u
ar edr ivin gat spee dsgreat erthan 19 mp h
(30 km/ h),theve hicle lowe rsto thenor mal leve l
if th eelectr icalconnect ionhas been correctly
es tablished. Lo
we ring theve hicl e(v ehic leswithout Off-
ro ad pac kage) #
Pull rock er switc h1.
The vehicle isadjus tedto theheight ofthe
act ive dr ive pr ogram.
Oper ation withatrailer orbicy clerack :th e
ve hicle lowe rsto thenor mal leve lif th eelectr ical
con nect ionhas been correctl yes tablished. Ra
ising theve hicl e(v ehic leswith Off-road
pac kage) #
Push rock er switc h1 forw ards.
R Off-ro ad leve l+1: one indic ator lam p2
light sup con tinuousl ywhen theve hicle
has finis hed rising.
R Off-road leve l+2: twoindic ator lam ps2
light upcon tinuousl ywhen theve hicle
has finis hed rising. Dr
iving andparking 255

R
Off-road leve l+3: thre eindicat orlam ps
2 light upcon tinuousl ywhen theve hicle
has finis hed rising.
Yo ur sele ction issave d. The off-r oad leve lse t
re mains stor ed eve naf te rth eignition hasbeen
switc hedoff.
The vehicle islowe redag ain inthefo llo wing sit‐
uation s:
R Off-ro ad leve l+3: when drivin gfa ster than
12 mp h(20 km/h) orwhen there ar foglam p
is switc hedon.
The vehicle islowe redto off-r oad leve l+2.
R Off-ro ad leve l+2:
- When drivin gfa ster than 50 mph
(80 km/ h).
- When driving brief lybe tween 40mph
(65 km/ h)and 50mph(8 0km/h).
The vehicle islowe redto off-r oad leve l+1 .
Oper ation withatrailer orbicy clerack :if
yo uar edr ivin gat spee dsgrea terth an
19 mp h(3 0km/h), theve hicle lowe rsto the nor
malle ve lif th eelectr icalconnect ionhas
been correctl yes tablished.
R Off-road leve l+1:
- When drivin gfa ster than 71 mp h
(1 15 km/h) .
- Whe ndr ivi ng briefly be tween 62mph
(1 00 km/ h)and 71mp h(115 km/h) .
- Ope ratio nwi th atrail er or bicy cle
ra ck :yo uar edr ivin gat spee dsgreat er
th an 19 mp h(3 0km/h).
The vehicle islowe redto thenor mal leve l.
R Aftersele cting adif fere nt drive pr ogr am
us ing theDY NA MIC SELE CTswitc h.
The vehicle isadjus tedto theheight ofthe
act ive dr ive pr ogram.
Oper ation withatrailer orbicy clerack :
th eve hicle lowe rsto thenor mal leve lif th e
electr icalconnect ionhas been correctl y
es tablished. Lo
we ring theve hicl e(v ehic leswith Off-road
pac kage) #
Pull rock er switc h1.
R Off-road leve l+3: theve hicle islowe red
to off-r oad leve l+2. Twoindicat orlam ps
2 light upcont inuously whentheve hicle
has finis hed lowe ring.
R Off-roa dleve l+2: theve hicle islowe red
to off-r oad leve l+1 .One indic ator lam p
2 light sup con tinuousl ywhen theve hi‐
cle has finis hed lowe ring.
R Off-roa dleve l+1: theve hicle islowe red
to thenor mal leve l.No indic ator lam p2
light sup when theve hicle hasfinis hed
lo we ring.
Yo ur sele ction issave d. The off-r oad leve lse t
re mains stor ed eve naf te rth eignition hasbeen
switc hedoff.
Se tting theent ering/e xiting leve l(AIRMA TIC)
Re quirement s:
R The engin eis running .
R The vehicle ismo ving atspeeds lessthan
20 mph(30 km/h). 256
Driving andparking

Multimedia
system:
4 © 5
Set ting s
5 Sch nellzugrif f(Quic kaccess) #
Select LowerWhenGettingIn On .
The vehicle islowe redto low leve l-2 tofacil i‐
ta te ent ering and exitin g.
% Further information onAIRMA TIC
(/ page250).
Lo we ring and raising there ar oftheve hicl e &
WARNIN GRisk ofentr apment from vehi‐
cle lowe ring
Whe nlowe ring theve hicle, people could
become trapped ifth eir limbs arebe tween
th eve hicle body andthetir es orunder neath
th eve hicle. #
Mak esur eno one isunder neathth e
ve hicle orintheimmediat evicinit yof
th ewheel arch es when theve hicle is
being lowe red. Re
quirement s:
R Allvehicle doorsar eclosed R
Ther eis no trailer coupled
R Ther eis no bicy clerack installed
R The batteryis suf ficie ntly charge d; ifnec es‐
sar y,star tth eengine
Lo we ring there ar oftheve hicl e #
Apply theelectr icpar king brak e. #
Shif tth etra nsmiss iontoposition 005D
(/ page200). #
Pull switc h1 intheright-h andcargocom‐
par tmen ttr im brief ly.
Indicat orlam p2 flashes untilth eve hicle
has been lowe red.
The vehicle islowe redat there ar axle by
appr ox.1. 5 in (40 mm) .When theve hicle has
been lowe red, indicat orlam p2 remains lit.
When there ar oftheve hicle hasbeen com‐
ple tely lowe red, indicat orlam p2 remains
lit.
Lo we ring isint erru pte din thefo llo wing situa‐
tion s:
R Ave hicle doorisopened
R Switc h1 ispulle dag ain
R The vehicle isbeing driven faster than
1. 2 mp h(2 km/h)
% The vehicle isaut omaticall yse tto theleve l
of themos tre cently select eddrive pr ogr am
if yo udr ive at spee dsgreat erthan 1.2 mp h
(2 km/ h). Dr
iving andparking25
7

If
indicat orlam p2 flashes twiceand there ar of
th eve hicle does notlo we r: #
Mak esur eth at there qu iremen tsareme t.
% Lowe ring there ar oftheve hicle allowsthe
ve hicle tobe loaded moreeasil y.Obser ve
th eno teson loadi ngtheve hicle when doing
th is (/ page12 7).
Ra ising there ar oftheve hicl e #
Che ckifth ebatt eryis suf ficie ntly charge d. If
nec essar y,star tth eengine. #
Pull switc h1 brief ly.
Indic ator lam p2 goes out.
The vehicle willberaised tothecur rently
sel ect edleve l.
% The vehicle isaut omaticall yse tto theleve l
of themos tre cently select eddrive pr ogr am
if yo udr ive at spee dsgreat erthan 1.2 mp h
(2 km/ h).
If th eve hicle canno tbe raised: #
Ensur eth at thebatt eryis suf ficie ntly
ch arge d; ifnec essar y,star tth eengine.
The raising proces scon tinues. E-
AC TIVE BODY CONT ROL Fu
nction ofE-AC TIVE BODY CONT ROL
E- AC TIVE BODY CONTR OLisan electr ohydr aulic
suspe nsion system withva riable dampingfo r
im prov ed driving comfort.The all-round leve l
contr olsystem ensur esthebes tpossible sus‐
pension andconstant groun dcle aranc e,eve n
wit haladen vehicle. When driving atspeed, the
ve hicle islowe redaut omatic allytoimprove driv‐
ing safetyand toreduce fuelconsum ption. The
suspen sionsetting isadjus teddependin gon the
ro ad sur face, vehicle loadandthedr ive pr ogr am
select ed.
The ROAD SUR FACE SCAN function detects
ar ea sof une venness inthero ad bef oreyo udr ive
ove rth em bymeans ofamultifu nctioncamera.
This reduces chassis movements.
The dam ping isadju sted individually toeac h
wheel anddepends onthefo llo wing fact or s:
R Driving style, e.g. spor ty
R Road con dition ,e.g .bum ps
R Drive pr ogram E-
AC TIVE BODY CONTR OLiscom prised ofthe
fo llo wing functionsand compone nts:
R ROAD SUR FACE SCAN
R Cur veinc linat ionfunc tion CURVE
R Recovery mode
R Individ ualwhee lcontr ol
R Airsusp ension withau tomatic leve lcon trol
R Speed -dependentlo we ring toreduce fuel
con sum ption
R Manual leve ladjus tment
R ADSPL US (Adap tiveDam ping System with
con stant adjus tment ofdam pingch aract eris‐
tic s)
R DYNA MIC SELE CTswitc hand leve lbutt on 258
Drivin gand parking

Suspension
settings andvehicl eleve lper drive pr og ram Dr
ive pr og ramS uspensionsettings andvehicl eleve l
C (Sport) R
The suspens ionsetting isfirm er.
R The vehicle issetto Spor tle ve l.
R ROAD SUR FACE SCAN isdeac tivated.
R The curveinc linat ionfunc tion isdeact ivat ed.
R Oper ation withatrailer orbicy clerack :if th eelectr icalconnect ionhas been correctly established, theve hicle
re mains atnor mal leve l.
B (Sport+) R
The suspen sionsetting iseven firm er.
R The vehicle issetto Spor t+ leve l.
R ROAD SUR FACE SCAN isdeac tivated.
R The curveinc linat ionfunc tion isact ive.
R Oper ation withatrailer orbicy clerack :if th eelectr icalconnect ionhas been correctl yes tablished, theve hicle
re mains atnor mal leve l. Dr
ivin gand parking259

Dr
ive pr og ramS uspensionsettings andvehicl eleve l
A (Comf ort) (Ma
ybac h) R
The suspens ionsetting iscomf ortable.
R The vehicle issetto thenor mal leve l.
R When drivin gat speeds aboveappr oximat ely87 mph(1 40 km/h) ,th eve hicle islowe red.
R When driving atspeeds belowappr oximat ely25 mph(40 km/h), theve hicle israised.
R ROAD SUR FACE SCAN isact ive.
R A: Thecurveinc linat ionfunc tion isdeact ivat ed.
R :
The curveinc linat ionfunc tion isact ive.
R Oper ation withatrailer orbicy clerack :if th eelectr icalconnect ionhas been correctl yes tablished, theve hicle
re mains atnor mal leve l.
N (CURVE) R
The suspen sionsetting iscom fortable.
R The vehicle issetto thenor mal leve l.
R When drivin gat speeds aboveappr oximat ely87 mph(1 40 km/h), theve hicle islowe red.
R When driving atspeeds belowappr oximat ely25 mph(4 0km/h), theve hicle israised again.
R ROAD SUR FACE SCAN isact ive.
R The curveinc linat ionfunc tion isact ive. 260
Drivin gand parking

Dr
ive pr og ramS uspensionsettings andvehicl eleve l
; (Econom y) R
The suspens ionsetting iscomf ortable.
R The vehicle issetto thenor mal leve l.
R When drivin gat speeds aboveappr oximat ely87 mph(1 40 km/h), theve hicle islowe red.
R When driving atspeeds belowappr oximat ely25 mph(4 0km/h), theve hicle israised again.
R ROAD SUR FACE SCAN isdeac tivated.
R The curveinc linat ionfunc tion isdeact ivat ed.
R Oper ation withatrailer orbicy clerack :if th eelectr icalconnect ionhas been correctly established, theve hicle
re mains atnor mal leve l.
F (Off-ro ad invehicles
wit hout Off-road package ) R
The suspension setting issuit able foreasi lynego tiable of f-r oa dte rrain.
R The vehicle issetto off-r oad leve l+1 .
R When drivin gat speeds aboveappr oximat ely50 mph(8 0km/h) theve hicle islowe red.
R When driving atspeeds belowappr oximat ely28 mph(45 km/h), theve hicle israised.
R ROAD SUR FACE SCAN isdeac tivated.
R The curveinc linat ionfunc tion isdeact ivat ed.
R Recovery mode andtheindividual wheelcontrol func tion canbeactiv ated prov ided theneces sarycon ditions are
me t. Dr
iving andparking 26
1

Dr
ive pr og ramS uspensionsettings andvehicl eleve l
F (Off-road invehicles with
Of f-road package ) R
The suspension setting issuit able foreasi lynego tiable of f-r oa dte rrain.
R The vehicle issetto off-r oad leve l+1 .
R When drivin gat speeds aboveappr oximat ely71 mp h(115 km/h) ,th eve hicle islowe red.
R When driving atspeeds belowappr oximat ely47 mp h(7 5 km/h), theve hicle israised.
R ROAD SUR FACE SCAN isdeac tivated.
R The curveinc linat ionfunc tion isdeact ivat ed.
R Recovery mode andtheindividual wheelcontrol func tion canbeactiv ated prov ided theneces sarycon ditions are
me t.
G (Off-road +in vehicles
wit hOf f-road package ) R
The suspension setting issuit able fordif ficul tof f-r oa dte rrain.
R The vehicle issetto off-r oad leve l+1 .
R When drivin gat speeds aboveappr oximat ely50 mph(80 km/h), theve hicle islowe red.
R When driving atspeeds belowappr oximat ely28 mph(45 km/h), theve hicle israised.
R ROAD SUR FACE SCAN isdeac tivated.
R The curveinc linat ionfunc tion isdeact ivat ed.
R Recovery mode andtheindividual wheelcontrol func tion canbeactiv ated prov ided theneces sarycon ditions are
me t.
= Individual R
Youcan callupindivid ual suspe nsion setting sher e. 262
Drivin gand parking