2020 MERCEDES-BENZ GLS radio

Light
andvisibili ty................................... 155
Ext eriorlighti ng............ ..............................155
Int erior lighti ng........ ......................... .......... 160
Wi ndsh ield wipe rand windsh ield wa sher
sy stem .................. ...................................... 162
Mir rors <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 166
Oper ating thesun visor s... .......................... 169
Ar ea perm eable toradio wav eson the
winds hield.................................................. 170
Infr ared-r eflectiv ewindshi eldfunction ........ 170 Clim
atecontr ol......................................... 171
Ov ervie wof climat econt rolsy stems ..........1 71
Oper ating theclimat econ trol system ......... 172 Dr
ivin gand parking .................................. 181
Dr iving ............ ............................................181
DY NA MIC SELE CTswitc h... .........................1 96
Au tomatic transmiss ion.............................. 199
Tr ans fercase ........... ................................... 204
Fu nctio nof 4MA TIC<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> ...........206
Re fuel ing...... .............................................. 206
Pa rking .......................................................2 08
Dr iving anddriving safetysy stems .............. 218 Tr
ailer hitch <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 296
Ve hicle towing instruct ions .............. ...........3 00 Ins
trument Displa yand on-b oard
co mp uter ...... ............................................301
Ins trument Displayove rview ............ ...........3 01
Ov ervie wof thebutt ons onthesteer ing
wheel ..........................................................3 02
Oper ating theon- boar dcom puter.............. 303
Ad jus ting thedesign oftheIns trument
Displa y... .......................................... ..........3 04
Sho wing display cont entontheins tru‐
ment cluster..... .............................. ............ 305
Ov ervie wof disp lays on themultifunc ‐
tion displa y... .................................... ..........3 06
Ad jus ting theins trument lighting ................3 07
Menus andsubmenus ................................ 307
Head-up Display... ....................................... 314 Vo
ice Contr olSy stem ............................... 31 6
No teson oper ating safety...........................3 16
Oper ation .......................................... ..........3 17
Using theVo ice Cont rolSy stem effec‐
tiv ely <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011>...319 Esse
ntialvo ice com mand s.........................3 20 MBUX
multimedia system ...................... 334
Ov ervie wand oper ation .............................. 334
Sy stem settings .......................................... 369
Na vig ation .................................................. 380
Te lephon e...................................................4 21
Online andInterne tfunctions ..................... 449
Media ......................................................... 456
Ra dio .......................................................... 463
Sound .........................................................4 71
MBUX rear table t........................................ 473 Maint
enanc eand care..... ........................ 476
ASS YSTPL US service interva ldispla y.........4 76
Engi necompar tment............ ...................... 477
Clean ingand care.......................................4 83 Br
eakdo wnassi stance ............................ 494
Flat tire....... ................................................ 494
Batt ery(v ehi cle) ....... .................................. 499
To w star tin gor towing away <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 505
Elec trica lfus es<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 510 Con
tents 3

Cop
yright Fr
ee and open- sourcesof tware In
fo rm atio non lice nsefo rfr ee and open-sou rce
sof twareused inyour vehicle canbefound on
th edat acar rier inyour vehicle document wallet
and withupdat eson thefo llo wing websit e:
htt p:// www .mercedes- benz.com/open source Re
gis tere dtrademar ks R
Bluetoo th®
is are gis tere dtra demar kof Blue‐
to othSIG, Inc.
R DTS™ isare gis tere dtra demar kof DT S,Inc.
R Dolb y®
and MLP ™arere gis tere dtrademar ks
of DOLB YLabor ator ies.
R Bab ySmar t™,ESP®
and PRE-S AFE®
arere g‐
is te re dtra demar ksofDaimler AG.
R HomeL ink®
is are gis tere dtrademar kof
Johnson Controls.
R iPod ®
and iTune s®
arere gis tere dtra demar ks
of Apple Inc. R
Burmes ter®
is are gis tere dtra demar kof
Bur mes terAu diosy steme GmbH.
R Micr osoft®
and Windo wsMedia ®
arere gis‐
te re dtra demar ksofMicr osoftCor poration.
R SIRIUS ®
is are gis tere dtra demar kof Sir ius
XM Radio Inc.
R HD Radio™ isare gis tere dtrademar kof iBiq‐
uity Digit alCor poration.
R Graceno te®
is are gis tere dtrademar kof
Gr aceno te,Inc .
R ZAGA TSurve y®
and relat ed brands arere gis‐
te re dtra demar ksofZag atSur vey, LL C. 34
Generalno tes

Pr
oblems withtheSm artK ey Pr
oblem
Possible causes/conseq uencesand0050 0050
Solutions
Yo ucan nolongerloc kor unloc kth e
ve hicle. Po
ssible causes:
R The Smar tKey batt eryis we ak ordisc harged.
R Ther eis int erfere nce from apo we rful radio signal source.
R The Smar tKey isfaulty . #
Chec kth ebatt eryusing theindicat orlam pand replace ifnec essar y(/ page71 ). #
Use theemer gency keyto loc kor unloc k(/ page71 ). #
Have theSmar tKey checkedat aqu alif ied spec ialistwo rkshop.
Yo uha ve los ta Smar tKey . #
Have theSmar tKey deactiv ated ataqu alif ied spec ialistwo rkshop. #
Ifnecessar y,ha ve themec hanical lockre placed aswell. Open
ingand closing 73

Pr
oblems withKEYLESS-GO Pr
oblem
Possible causes/conseq uencesand0050 0050
Solutions
Yo ucan nolongerloc kor unloc kth e
ve hicle using KEYLES S-GO. Po
ssible causes:
R The Smar tKey functions have been deactiv ated (/ page70).
R The Smar tKey batt eryis we ak ordisc harged.
R Ther eis int erfere nce from apo we rful radio signal source.
R The Smar tKey isfaulty . #
Activateth eSmar tKey functions (/page70). #
Che ckthebatt eryusing theindicat orlam pand replace ifnec essar y(/ page71 ). #
Use theemer gency keyto unlo ckorloc kth eve hicle (/page71 ). #
Have theve hicle andSmar tKey checkedat aqu alif ied spec ialistwo rkshop. Ac
tiv atin g/deac tivatin gthe automati clo ck ‐
ing featur e The
vehicle isloc kedaut omatic allywhen the
ignit ionisswitc hedonand thewheels aretur n‐
ing faster than walkin gpace. 76
Opening andclosing

#
Slide sunvis or1 horizont ally as requ ired.
Using thead dit ional sunvisor #
Foldaddition alsun visor 2down. Ar
ea per mea bletoradio wav eson the
wind shield Ra
dio-co ntro lled equipmen t,suc has tollsy s‐
te ms, can bemount edonly onareas 1ofthe
winds hieldthat areper meabl eto radio wav es.
Ar eas permeable toradio wav es1 arebes tvisi‐
ble from outside theve hicle when thewindshield
is illuminat edwithan extern al light source.
No tethis posit ionforve hicles with:
R Windsh ield hea ting
R Infrared reflect ive windshield Infr
ared-r eflectiv ewindshield function
The infra red-r eflectiv ewindshield iscoat edand
re duces thebuild-up ofheat intheve hicle inte‐
ri or .
The coating shieldstheve hicle interior from
ra dio waves. 17
0
Light andvisib ility

Ra
dio equipme ntappr oval number s Co
untr yR adiotype approval number
Egyp tT AC.25 111 51293.WIR
Andor ra CE
Au stra lia R-NZ
Barbad osMED1 578
Chile 2488/DFRS205 76/F -74
Eur ope an
Union CE
Gi bralta rC E
Iceland CE
Jor dan TRC/LPD/20 15/299
Ca nad aI C:4112 A-MU AHL5
Ku wa it CE
Liec hten‐
st ein CE Countr
yRadiotype approval number
Me xico RCPGEMU1 5-0448
Monaco CE
Ne wZea‐
land R-
NZ
Nor wayC E
Ru ssian
Fe der a‐
tion No
tre qu ired
Saudi Ara‐
bia TA
10525
Switzer‐
la nd CE
Sout h
Afr ica TA
-20 15/1 386
Tu rkey Notre qu ired Count
ryRadio type approval number
Unit ed
Ar ab Emi‐
ra tes ER4
1849/1 5
Deal erNo: DA35176/1 4
Unit ed
St ates FCC
ID:NZLM UAHL5 Fu
rther information onthedeclar ationofcon ‐
fo rm ity forwir eles sve hicle component s
(/ page27 ). 21
4
Driving and parking

0061
Makes/accep tsacall
0076 Rejects /end sa cal l
5 00E2 Calls up thehome screen
6 Touc hCon trol mult imed iasystem
7 0038 Backbutt on Oper
ating theon-boa rdcom puter
Mer cede s-AMG vehicl es:obse rveth eno tesin
th eSupplement .Ot her wise, youma yfa ilto rec‐
ogni zedangers. &
WARNIN GRisk ofdist ra ction from infor‐
mati onsystems andcomm unication s
eq uipment
If yo uoper ateinf ormat ionand comm unic a‐
tio neq uipme ntintegratedin theve hicle
when driving, youwill bedistract ed from the
tr af fic situ ation. Thiscou ldalso cau seyouto
lose control of theve hicle. #
Onlyoper ateth is eq uipmen twhen the
tr af fic situ ation per mits. #
Ifyo ucan notbe sur eof this, stop the
ve hicle whilstpa ying attention toroad and
traffic condi tions andoperate the
eq uipment withth eve hicle statio nary. Obser
vetheleg alrequ iremen tsforth ecount ry
in whic hyo uar ecur rently drivi ng when operat‐
ing theon- boar dcom puter.
% The on-boar dcom puterdispla yswill appear
on themultifunc tiondispla y(/ page306). The
on-boar dcom puterisoper ated using left-
hand Touc hCon trol 2 and thelef t-hand back/
home button1.
When theon- boar dcom puterisbeing operated,
dif fere nt aco ustic signa lswillsou ndasoperati ng
fe edbac k,e.g. when theend ofalis tis reac hed
or when youar esc rolling thro ugh alis t.
The follo wing menusareav ailable:
R Assist anc e
R Phon e
R Navi gation
R Trip
R Radio
R Media
R Design s& Dis p.
R Service
The men uscan becalle dup from themenu bar
on themultifunc tiondispla y. #
Tocall upthemenu bar:brief lypress back
butt ononthelef t1 until themenu baris
displa yed. Ins
trument Displayand on-boar dcom puter 303

R
Navig ation
R Trip
R Radio
R Media
R Styles and displa y
R Service 4
Displa ycon tent, right (exa mp le:tac home ter)
Displa ycont entsele ction, right :
R Tach ome ter
R Averag efuel consum ption
R ECOdispla y R
Navig ation
R G-me ter
R Assi stant displa y
R 4MA TIC
R Sus pen sion (equipme nt-de pen dent) Ov
ervie wof dis pla yson themu ltifunct ion
disp lay 1
Outs idetemp eratur e
2 Time
3 Digit alspeed ometer
4 Display section
5 Drive pr ogr am
6 Trans miss ionposit ion 306
Instru ment Displa yand on-boar dcom puter