2020 MERCEDES-BENZ GLS fog light

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

Dif
fere nces betw een differe nt vehicl eleve ls
com paredtothenor malle ve l Ve
hicl e
le ve l Ve
hicl es
without Off-
ro ad pac kage Ve
hicl eswith
Of f-road pack‐
ag e
Ca rwa sh Approx.
+3.5 in
(+90 mm) Appr
ox.+3.5 in
(+90 mm)
Of f-roa d
le ve l+3 Una
vailable Approx.+3.5 in
(+90 mm)
Of f-roa d
le ve l+2 Una
vailable Approx.+2.4 in
(+60 mm)
Of f-roa d
le ve l+1 Appr
ox.
+2.4 in
(+60 mm) Appr
ox.+1 .2 in
(+30 mm)
Spor tA pprox.-0.6 in
(-1 5mm) Appr
ox.-0.6 in
(-1 5mm)
Spor t+A pprox.-1 .0 in
(-25 mm) Appr
ox.-1 .0 in
(-25 mm) Fu
nction ofRO AD SUR FACE SCAN
% This function isno tav ailable inall coun tries. The
ROAD SUR FACE SCAN function mon itor sth e
ro ad infron tof your vehicle using amultifunc‐
tion camer a1. ROAD SUR FACE SCAN detects
une venness inthero ad sur face, e.g. bump s,
bef oreth eve hicle drives ove rth em. Chassis
mo vements arere duced anddriving comfortis
incr eased. RO
AD SUR FACE SCAN isaut omat icallyact ivat ed
if th efo llo wing condition sar eme t:
R Drive pr og ram A (Comfort)or N
(CUR VE)issele cted.
R The vehicle issetto thenor mal leve l.
R Youar edr ivin gat aspee dbe tween 4mp h
(7 km/ h)and 112mp h(1 80 km/h).
Sy stem limit s
RO AD SUR FACE SCAN can beimpair edinthe
fo llo wing situat ionsorcan stop funct ioning:
R Ifth ero adw ayisinsuf ficie ntly lit, e.g. at
nigh t.
R Insno w,rain, fog, hea vyspr ay,if th er eis
gl ar e, indir ect sunlight oringrea tly varying
ambien tlight .
R Ifth ewindshield inthear ea ofmultifunc tion
camer a1 isdir ty,fo gg ed up, damag edor
co vered.
R Ifth ero ad sur face hasno optic stru ctur eor
re flect slight.
R Ifyo uar edr ivin gto oclose totheve hicle in
fr ont. Dr
iving andparking 263

Tr
ailer view(vehic leswithatrailer hitch)
1 Yello wguide line,locat ingaid
2 Redguide lineatadis tance ofapprox imat ely
1. 0 in (0.3 m)from theball head ofthe
tr ai le rhi tc h
3 Ballhe ad ofthetrailer hitch Sy
stem failur e If
th ere ar vie wcam erais no toper ational, ames ‐
sag eappear sin themultimedia system.
Sy stem limit s
The rear vie wcam erawill notfun ction orwill
on lypa rtiall yfunc tion inthefo llo wing situat ions:
R The tailg ateis open .
R Ther eis hea vyrain, sno wor fog.
R The ambient lightcondit ionsarepoor ,e.g. at
night.
R The camer alens isobs truct ed, dirtyor fog‐
ge dup. Obser vetheno teson cleaning the
re ar vie wcam era(/ page49 0). R
The cam eraor rear ofyour vehicle isdam‐
ag ed. Inthis case, have thecamer aand its
position andsetting checkedat aqu alif ied
spec ialistwo rkshop.
% Donotuse there ar vie wcam erain these
types ofsituation .Yo uco uld other wise injure
ot her sor collide withobject swhen parking
th eve hicle.
If th eve hicle iscar rying ahea vyload, leavingth e
st andar dheigh tcan result ininaccur aciesinthe
guide linesandinthedispla yof thege ner ated
ima ges,depending ontech nica lcond itions.
The field ofvision andother funct ionsofthere ar
vie wcam erama ybe restrict ed dueto addit ional
acc esso ries on there ar oftheve hicle (e.g.
license platebr ac ketor bicy cle rack ).
% The contras tof thedispla yma ybe impair ed
by direct sunlight orby other light sources,
e.g. when driving outofaga rage .In this
case, paypar ticular attent ion.
% Have thedispla yre pair edorreplaced if,for
ex am ple, pixelerro rs consi derablyrestrict its
us e. Dr
iving and parking 27
7

When
theelectr icalconnect ionises tablished
be tween theve hicle andthetra iler ,th edispla y
ch ang estotheside camer avie w.
This viewsuppor tsmaneuv ering procedur eswit h
a trailer .
Side viewof themir rorca mer as
The side sof theve hicle canbeseen inthis vie w. 1
Guide lineofextern al vehicle dimensions
wit houtside mirrors folded out
2 Markerof thewheel contact poi nts
Sy stem failur e
If th e360° Camer ais no tre ady foroper ation,
th efo llo wing mess ageappear sin themultimedia
sy stem: Sy
stem limit s
The 360° Camera willnotfun ction orwill only
par tiall yfun ction inthefo llo wing situat ions:
R The door sar eopen .
R The side mirrors arefo lded in.
R The tailg ateis open .
R Ther eis hea vyrain, sno wor fog.
R The ambient lightcondit ionsarepoor ,e.g. at
night.
R The camer alens isobs truct ed, dirtyor fog‐
ge dup.
R Ifcamera sor vehicle component sin whic h
th ecamer asareins talled aredamag ed.In 280
Drivin gand parking

missi
ngsigns), thefo llo wing displa yappear sin
th eIns trument Display: This
isdispla yedcon tinuousl yif th eve hicle isin
a countr ywher eTr af fic Sign Assistisno tsup‐
por ted. Traf fic Sign Assistisno tav ailable inall
coun tries.
% Alsoobse rveth einf ormation ondispla ymes‐
sag esinTraf fic Sign Assist(/ pag e56 7).
Sy stem limit s
The system maybe impair edorma yno tfunc tion
in thefo llo wing situat ions:
R Ifth er eis poor visibility ,e.g. due toinsuf fi‐
cie ntillu mina tionofthero ad, ifth er ear e
highl yva riable shade condition sor inrain,
sno w,fogor hea vyspr ay.
R Ifth er eis glar e, e.g .fr om oncom ingtraf fic,
di re ct sunli ght orreflect ions. R
Ifth ewindshield inthear ea ofthemultifunc ‐
tion camer ais dir ty,or ifth ecamer ais fog‐
ge dup, damag edorcovered.
R Ifth etra ffic sign sar ehar dto detect, e.g. due
to dir tor sno w,orbecause they areco vered
or due toinsuf ficie ntlighti ng.
R Ifth einf ormation inthena vig ation system's
digit almap isincor rect or out-of-da te.
R Ifth esigns areambiguous, e.g.traffic sign s
on con stru ction sites orinad jacent lanes.
R Ifyo utur nshar ply, when passin gtraf fic sig ns
ou tsid eth ecamer a'sfield ofvision.
Se tting Traf fic Sign Assis t
Re quirement s:
R Onl yve hicl eswith Drivin gAss istanc e
Pa ckag e:
Ac tiveDis tance AssistDIS TRONI Cmu stbe
activ ated forth eaut omatic adoptionof
speed limits. Multimedia
system:
4 © 5
Set ting s5
Assist ance
5 Traffic SignAssist
Ac tiv atin g/deac tivatin gaut omati cadop tion
of spe edlimits (onlyve hicl eswith Drivin g
Ass istanc ePa ckag e) #
Select LimitAdoptio n. #
Activateor deacti vate thefunc tion.
The speed limitsdetected byTraf fic Sign
Assi stareaut omat icallyadop tedby Active
Dis tance AssistDIS TRONI C.
% Ifone ofthefo llo wing systems isactiv ated,
th espeed detected can bemanu ally ad op ted
as thespeed limit:
R ActiveDis tance AssistDIS TRONI C
R Cruise contr ol
R Variable limiter
Fu rther information (/page23 7).
Displa yingdetected traf fic signs inthe
me diadispla y #
Select DisplayinCentra lDispl ay. 290
Driving andparking

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions #
Consult aqu alif ied spec ialistwo rkshop.
00B3 Engine OilLevel Cannot Be
Measured *T
heelectr icalconn ection totheoil leve lsen sor has been interru pte dor theoil leve lsen sor isfaulty . #
Con sult aqu alif ied spec ialistwo rkshop. Wa
rning and indicat orlam ps Ov
ervie wof indicat orand warning lam ps Som
esy stems willperform aself -tes twhen the
ignit ionisswitc hedon.Som eindic ator and
wa rning lam psma ybr ief lylight uporflash. This
beha viorisno n-cr itical. Thes eind icat orand
wa rning lam psindic ateamalfun ction onlyif th ey
light uporflash afte rth eengine hasbeen star‐
te dor dur ing ajour ney. Ins
trum ent Disp lay De
pen dingon thedispla yse tting, theposition s
of theindicat orlam pson theIns trument Display
ma ydif ferfr om theex am ple shown. Indi
catorand warning lam ps:
0058 Lo
wbeam (/page15 5)
0060 Pa
rking lam ps(/ page15 5)
0057 Hi
gh beam (/ page15 6)
003E003D Tu
rn signal light(/page15 6)
005E Re
ar foglight (/page15 5)
0075 Re
stra int system (/ page623)
00E9 Seat
beltnotfa stened (/page623)
0027 US
A:brak es (red) (/ page628)
004D Canada:
brak es (red) (/ page628)
0024 Elect
ric pa rking brak e(yello w)
(/ page628) Disp
lay mess ages and warning/ indic ator lam ps 62
1

Light
switch
Ov ervie w .............................................1 55
Lig hting
see Interior lighting
see Ligh ts
Lig hts ........................................................ 155
Ad aptiveHig hbeam Assis t.............. .....1 58
Ad jus ting theins trument lighting ........ 307
Au tomatic driving lights..... .................. 156
Comb inationswit ch<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> 156
Cor nering light func tion<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 158
Haza rdwa rning light s.................... ...... 157
High beam............ ...............................156
High -beamflasher ...............................1 56
Ligh tswi tch ....... .................................. 155
Lo w-beam headlam ps.................... .....1 55
Pa rking light s........ .......................... .....1 55
Re ar foglam p................................. ..... 155
Re sponsibili tyforlig hting systems ...... 155
Se tting theex terior lighting switch-
of fdela ytime ................................. ..... 159
St andi nglight s.....................................1 55
Switc hingthesur round lighting
on /of f............................................ .....1 60
Tu rn signals .................................... ..... 156 Limit
edWa rranty
Ve hicle ............................................. ..... 30
Limiting theopenin gang le(tailg ate) ...... 84
Liv eTr af fic Inf orma tion
Dis playing thetra ffic map ...................4 06
Displ aying traffic inci dents <0011001100110011001100110011001100110011001100110011001100110011
00110011> 407
Pr ov ider informatio n............................ 406
Sho wing local area mess ages .............. 408
Swit ching thetra ffic inf ormatio ndis‐
pla yon ............................................ .... 408
Load index(tir es) .................................... 529
Load protection net
At tach ing .............................................1 38
Lo ad-bear ingcapaci ty(tir es) .................529
Lo ading .....................................................139
Bag hook<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>.....140
Car gotie-do wn rings <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> .139
Coa thook ............................................140
Def initio ns ............. .......................... ....531
No tes ................................................... 127
Ro ofcar rier ......................................... 142
St ow agespac eunde rneat hth ecar go
com partmen tfloor ........................... ....1 41 Load
ingguid elines .................................. 127
Load inginforma tion table ...................... 522
Load s
Sec uring .............................................. 127
Loc king/u nlocking
Ac tivati ng/d eactiv ating theaut o‐
matic locking featur e.............................7 6
Emerg encykey ...................................... 77
KEYLESS- GO..........................................74
Opening theta ilg ate .............................. 79
Un loc kin gand open ingdoor sfrom
th einside ............................................... 74
LO WRAN GE
Shif ting ................................................ 205
Lo w-beam headla mps
Swi tching on/of f<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 155
Lo we ring theve hicl e
Re ar oftheve hicle ...............................2 57
Lu bricant additives
see Additiv es
Lu ggage
Sec uring .............................................. 127 656
Index

Qualif
iedspecialis two rkshop ................. 28 R
Ra dar and ultrasonic senso rs
Dam age ............ ........................ ........... 218
Ra dio
Ac tivati ng ........... ................................. 463
Ac tivati ng/d eactiv ating radio text ....... 466
Ca lling upthest atio nlis t.....................4 65
Dele tingstatio ns.................................4 66
Dir ect freq uency entry....... .................465
Displ aying informatio n.........................4 66
Displ aying radio text <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 466
Edi ting statio npr ese ts.................... .....4 66
Menu (on-boa rdcom puter) ...... ............ 311
Mo ving statio ns.............................. .....4 66
Ov ervie w ....... ................................... ...464
Sear ching forst atio ns.........................4 65
Se tting ach ann el................................ 465
Se tting thewa veband .......................... 465
Sho wing acciden tre por ts...................4 66
St or ing radio statio ns.......................... 465
Swit ching theHD Radio func tion
on/ off.... .............................................4 65 Ra
dio station s
Dial ing(on-boa rdcom puter) ..... ...........3 11
Ra inclosing function
Slidin gsunr oof .......................................9 1
Ra ising theve hicl e
Re ar oftheve hicle ...............................2 57
Ra nge
Displa ying....................................... ..... 308
Re ading light
Switc hingon/of fwit hhand move‐
ments ............................................. ..... 346
Re ading light
see Interior lighting
Re alwo od (Car e).....................................4 92
Re ar climat eco ntr ol
Se tting (MBUX) ................................... .174
Re ar door (child safetyloc k) .................... 66
Re ar foglam p
Switc hingon/off............................ .....1 56
Re ar oftheve hicl e
Lo we ring <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>257
Ra ising .................................................2 57 Re
ar seat
see Seat
see Third rowofseats
Re ar vie wcamer a....... .............................274
Car e.................................................... 490
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011>274
Opening thecamer aco ver(360°
Ca mer a)..... ..........................................281
Re ar windo w
Cha nging thewiper blade .................... 165
Re ar windo wdefr oster ............. ...............171
Re ar windo wwi per s
Ac tivati ng/d eactiv ating ........... ............162
Re frig er ant (air conditioni ngsystem)
No tes .................................................. 560
Re frig er ator box
Using ...................................................1 49
Re fueli ng
Re fuel ingtheve hicle ........................... 206
Re mo teOnline
Char ging thebatt ery ............................1 83
Coo ling orhea ting theve hicle inte‐
ri or .......................................................1 83 66
4
Inde x