2020 MERCEDES-BENZ GLS COUPE radio

No
teson tech nical data
Mer cedes- AMGvehicl es:besur eto obser ve
th eno tesin theSupplement .Ot her wise, you
ma yfa ilto recogni zedangers.
The data stat ed onlyapplies tovehicles with
st andar deq uipme nt.Yo ucan obtain further
inf ormation from anaut hor ized Mercedes- Benz
Cent er. Ve
hicl eele ctroni cs Tw
o-w ayradio s No
teson installing two-w ayradio s &
WARNIN GRisk ofacci dent dueto
im proper workon two-w ayradios
The elect romagne ticradiation from two-w ay
ra dios caninterfere wit hth eon- boar delec‐
tr onics ifRF transmit ters areman ipulat edor
re trof itt ed inco rrect ly.
This could jeopar dizetheoper ating safetyof
th eve hicle. #
Yousho uld have all workon electr ical
and electr oniccomponent scar ried out
at aqu alif ied spec ialistwo rkshop. &
WARNIN GRisk ofacci dent from incor ‐
re ct ope ratio nof two-w ayradios
If yo uoper atetw o-wa yra dios incor rectl yin
th eve hicle, theelectr omagne ticradiation
could interfere wit hth eon- boar delectr onics,
e.g. :
R ifth etw o-w ayradio isno tcon nectedto
an exterior ant enna
R ifth eex terior ant enna isno tcor rectly
mou nted orisno tof low reflect ion
This could jeopar diestheoper ating safetyof
th eve hicle. #
Have thelow- reflect ion exterior
ant enna installed ataqu alif ied spec ial‐
is two rkshop. #
When operating two-w ayradios inthe
ve hicle, alwaysconn ectthem tothe
lo w- reflect ion exterior ant enna. *
NO
TEInva lidation oftheoper ating per‐
mit due tofailur eto com plywith the
ins truct ions forins tallation anduse The
oper atingper mit maybe inva lidat edif
th eins truction sfo rins tallation anduseof
tw o-w ayradios areno tobser ved. #
Onlyuse appr oved freq uency bands. #
Obser vethemaximum permissible out‐
put powe rin these freq uency bands. #
Onlyuse appr oved ant enn aposition s. 426
Tech nica lda ta

1
Front roof area
2 Rear roof area
3 Rear fende rs
4 Trunk lid
On there ar fende rs,it is recomme ndedthat you
ins tallth eant enn aon theside oftheve hicle
closes tto thecent erofthero ad. Use
Tech nica lSpe cifica tionISO/T S21 609 (Road
Ve hicles –"EMCs forins tallation ofafte rm arke t
ra dio freq uency transmit tingeq uipment ")when
re trof itti ng two-w ayradios. Complywithth e
leg alrequ iremen tsforde tach able parts.
If yo ur vehicle hasinstallation sfo rtw o-w ayradio
eq uipment ,use thepo we rsupp lyand antenn a
con nectors prov ided inthepr e-ins tallation .Be
sur eto obser vethemanuf acturer'ssupplement s
when installing.
Tw o-w ayradio transmi ssion output
The maxi mum transm ission outpu t(PEAK) atthe
base oftheant enn amus tno texc eed theva lues
in thefo llo wing table. Fr
eq uency bandandmaxim um transm ission
out put Fr
eq uency band Maximumtransm is‐
sion output
Sho rtwa ve
3 -54 MHz (1
00 W)
4 m freq uency band
74 -88 MHz (30
W)
2 m frequency band
14 4-17 4MHz (50
W)
tr unk edradio sys‐
te m/T etra
380 -460 MHz (1
0 W)
70 cm freq uency
band
420 -450 MHz (35
W)
Tw o-w ayradio
(2G/3G/ 4G) (1
0 W) Te
ch nica lda ta 42
7

The
follo wing canbeused intheve hicle without
re strictions :
R Two-w ayradios withamaximum transmis ‐
sion output ofup to100mW
R RFtransmi tter swit htransmi tter freq uenci es
in the380 -41 0MHz freq uency bandanda
maximu mtransmi ssionoutpu tof up to2W
(tr unk edradio system/T etra )
R Mobile phones (2G/3G/4G)
Ther ear eno restrictions whenpos itioning the
ant enn aon theoutside oftheve hicle forsome
wav ebands.
This applies tothefo llo wing wavebands:
R Trunk edradio system/T etra
R 70cm freq uency band
R 2G/3G /4G Ve
hicl eiden tificati onplat e,VIN and engine
number overview
Ve hicl eiden tificati onplat e Ve
hicle identif ication plate(US Aonl y)
1 Maximum gross vehicle weight
2 Perm issible front axle load
3 Perm issible rear axle load
4 Paint code
5 VIN (vehicle identificat ion numb er) 428
Tech nica lda ta

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
Á Key NotDetected (red dis‐
pla ymessag e) *T
heSmar tKey canno tbe detected and mayno long erbe intheve hicle.
The Smar tKey isno long erintheve hicle andyouswit choffth eengine:
R Youcan nolongerst ar tth eengine.
R Youcan notcen trally lockth eve hicle. #
Ensur eth at theSmar tKey isin theve hicle.
If th eSmar tKey detection functi onhasa mal functi ondueto ast ro ng radio signal source: #
Stop theve hicle immediat elyinaccor dance withth etraf fic condi tions. #
PlacetheSmar tKey inthemar kedspace forst ar tin gth eengine withth eSmar tKey (/ pag e14 4).
Pl ac ethe Key inthe
Ma rked SpaceSee Opera -
tor' sMa nua l *S
mar tKey detection ismal functi oning. #
Chang eth elocation oftheSmar tKey intheve hicle. #
Place theSmar tKey inthemar kedspace forst ar tin gth eengine withth eSmar tKey (/ pag e14 4).
Á Don't ForgetYour Key *A
warning tone also sou nds. Thismes sage reminds youto take your keywit hyo uwhen youlea vetheve hicle. Displa
ymessag esand warning/ indic ator lam ps 44
5

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
If th eEn gine CanNow BeStarted displaymessag edoes notappear afte ra fe w min utes: #
Tryto star tth eengine again. #
Ifth eengine doesnotst ar t,con sult aqu alif ied spec ialistwo rkshop. Ti
re pres sur emoni tor Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
Tire Press. MonitorCur-
rent lyUnavailable *T
her eis int erfere nce from apo we rful radio signal source.Asare sult, nosignals from thetir epr essur esensor sar e
being recei ved. The tirepr essur emonit oristemp orarily una vailable. #
Drive on.
The tirepr essur emon itor will restar taut omat icallyas soon asthecause hasbeen rectif ied.
Tir ePre ss. Moni torInope ra-
tive *T
hetirepr essur emonit orismalfunctionin g. &
WARNIN GThe reisarisk ofan accident ifth etir epr essur emonit oring system ismalfunct ioning
If th etir epr essur emonit oring system ismalfunct ioning,itis no table toissue awa rning ifth er eis pressur eloss
in one ormor eof thetir es.
Und erinf lated tires ma y,forex am ple, impair thedr iving, steer ing and braking charact eristic s. #
Have thetir epr essur emonit oring system checkedat aqu alif ied spec ialistwo rkshop. #
Consult aqu alif ied spec ialistwo rkshop. Displa
ymessag esand warning/ indic ator lam ps 48
1

To
pping up...........................................3 61
Ent ering charact ers ....... ......................... 266
Fu nctio n/no tes ................................... 266
EQ boos t
Oper ating safety .................................... 24
ESC (Electr onicStabil ityContr ol)
see ESP®
(Electr onicStabilit yPr og ram)
ESP ®
Cr osswi ndAssis t..... ......................... ... 178
ESP ®
(Electr onicStabil ityProg ram) ....... 175
Ac tivati ng/d eactiv ating ........... ............178
Fu nctio n/no tes .................................... 175
Ext erior light ing
Car e.................................................... 369
Ext erior light ing
see Ligh ts
Ext erior mir rors <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 132, 133
Anti-g lare mode (automatic) ................1 33
Au tomatic mirrorfo lding function ........ 134
Fo lding in/out .....................................1 32
Oper ating thememor yfunc tion ..........1 04
Pa rking posit ion.............................. .....1 33
Se tting ................................................. 132 Ext
ernal device
Loc king(c hild safetyloc k) ...................2 73
Ey eg lass escom partmen t........... ............108 F
Fa tig ue detection
see ATTENTION ASSIST
Favo rite s
Ad ding .................................................2 63
Ca lling up ....... ................................... ..263
Dele ting .......................................... ..... 264
Mo ving ................................................ 264
Ov ervie w ....... ................................... ...263
Re nam ing<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011>264
Fl aco n
Inse rting/ remo ving ......................... .... 140
Flat tire .....................................................3 73
Chan gingawheel .................................4 19
MOExt ended tires ................................ 374
No tes ................................................... 373
TIREFIT kit...........................................3 75
Flat towing
see Tow- bar system Floor
mats................................................ 121
Fo ilco vering
Ra dar and ultrasonic sensors.............. 173
Fr ag rance
see Perfume atomiz er
Fr ee sof tware ............................................ 32
Fr eq uencies
Tw o-w ayradio ...................................... 427
Fr eq uency band
Dialin g(on -boardcom puter) ................ 239
Fr ont airbag (driver ,fr ont passeng er)...... 41
Fr ont passeng erseat ................................ 95
Ad jus ting from thedr iver's seat ............ 95
Fr ont passeng erseat
see Seat
Fu el ...........................................................4 32
Ad ditiv es.............................................4 32
E1 0 ....... ............................................... 431
Fu elreser ve <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 432
Ga sol ine <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 431
Qua lity (gas oline )<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 431
Re fuel ing ............................................. 162
Sul fur cont ent <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 431 51
8
Inde x

Pr
otecting theen vir onmen t
No tes ..................... ................................ 21
Pr otection agains tcollision
see Drive Aw ayAssi st
Pr otection agains tth eft
see ATA(anti-t heftal ar m system)
Pulling away
see Notes Q
QR code
Re scue card.......................................... 29
Qualif iedspecialis two rkshop .................. 27 R
Ra dar and ultrasonic senso rs
Dam age ............ ................................... 173
Ra dio
Ac tivati ng ........... ................................. 347
Ac tivati ng/d eactiv ating radio text ....... 350
Ca lling upthest atio nlis t.....................3 49
Dele tingstatio ns.................................3 49
Dir ect freq uency entry....... .................349 Displ
aying informatio n.........................3 50
Displ aying radio text <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 350
Edi ting statio npr ese ts.................... .....3 49
Menu (on-boa rdcom puter) ..... .......... ... 239
Mo ving statio ns.............................. .....3 49
Ov ervie w ....... ................................... ...348
Sear ching forst atio ns.........................3 49
Se tting ach ann el................................ 349
Se tting thewa veband .................... ...... 349
St or ing radio statio ns.......................... 349
Swit ching theHD Radio func tion
on/ off.................................................3 49
Vo ice com mand s(V oice ControlSy s‐
te m) .................................................. ... 252
Ra dio station s
Dial ing(on-boa rdcom puter) ..... ...........2 39
Ra nge
Displa ying....................................... ..... 236
Re ading light
see Interior lighting
Re alwo od (Car e).....................................3 70
Re ar climat eco ntr ol
Se tting ................................................. 138
Re ar door (child safetyloc k) .................... 63 Re
ar foglam p
Switc hingon/off.................................1 24
Re ar seat
see Seat
Re ar vie wcamer a....... .............................208
Ca re <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> 369
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>208
Ope ning thecamer aco ver(360°
Ca mer a)..... ..........................................213
Se tting favo rite s(360° Camer a)..........2 13
Re ar windo w
Ro ller sunblin d...................................... 88
Re ar windo wdefr oster ............. ..............136
Re fle ctive sa fety vest <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 373
Re frig er ant (air conditioni ngsystem)
No tes .................................................. 435
Re fueli ng
Re fuel ingtheve hicle ........................... 162
Re mo teOnline
Char ging thebatt ery ............................1 45
Coo ling orhea ting theve hicle inte‐
ri or .......................................................1 45
St artin gth eve hicle ............................. 146 528
Index

Tr
im element (Care)................................ 370
Tr ip
Menu (on-boar dcom puter) .................. 236
Tr ip com puter
Displa ying............................................ 236
Re settin g...... ....................................... 237
Tr ip dis tance ............................................ 236
Displa ying............................................ 236
Re settin g......... .................................... 237
Tr ip odom eter
see Trip dis tance
Tr unk lid
Ac tivati ng/d eactiv ating theta ilg ate
open ingheight restriction <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 80
Cl osi ng <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011>76
Emerg encyrelease (from inside )...........8 0
HANDS-FREE ACCES S.................... .......7 8
Loc king separately <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 79
Ope ning <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 75
Opening dimensions ............................4 36
Tu neIn
Calling up............................................ 334
Dele tingstatio ns.................................3 34
Loggi ngout ......................................... 335 Ov
ervie w ....... ................................... ...334
Re gis tering <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> ................335
Sa ving statio ns.................................... 334
Sel ect ing and connectingto ast atio n
.. ...................................................... .....3 34
Selecti ngstre am ............................ .....3 35
Se tting options ....................................335
Te rm sof use .................................... ....3 35
Tu rn signal indicat or
see Turn signals
Tu rn signals ..............................................1 24
Swi tching on/of f<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 124
Tw o-w ayradio s
Fr eq uencies ......................................... 427
No teson installation ...........................4 26
Tr ans miss ionoutput (max imum ).........4 27 U
Un its ofmeas urement
Se tting ............................................ .....2 74
Un loc king setting ...................................... 67
USB devices
Conne cting .................................... ...... 338 USB
port...................................................1 19
User profile .............................................. 275
Cr eat ing ...............................................2 76
Im por ting/e xporting ............................ 276
Op tions ................................................ 277
Se tting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 275
Using thete lephone
see Calls V
Ve hicl e...... ................................................ 144
Ac tivati ng/d eactiv ating standb y
mode ...................................................1 73
Cor rect use <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> ...............27
Dam agede tection (parking) .................1 72
Dat aacq uisitio n............ ........................ 29
Dat ast or ag e .......................................... 29
Diagnos ticsconn ection .........................2 6
Eq uipme nt............ ................................. 22
Li mit edWarrant y...................................2 8
Loc king (automatical ly)......................... 73
Loc king (from theinside) ....................... 71
Loc king (KEYLESS-GO) .......................... 71
Loc king/unloc king(emerg encykey) ...... 74
Lo we ring <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 423 Inde
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