2021 MERCEDES-BENZ GLS SUV heating

Re
ar air vents <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> .............165
Re ar oper atingunit .............................. 160
Re frig er ant .................. ........................ 400
Re frig er ant filling capac ity.............. .....4 01
Re mo ving condensatio nfrom the
windo ws<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 162
Re sidua lheat ......... .............................. 162
Re sidua lheat (rear oper ating unit) ...... 163
Se tting (MBU Xmul time diasy stem) ..... 160
Se tting theair distribution ...................1 59
Se tting theair flow <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 159
Se tting thefragr ance system ............... 163
Se tting thete mp eratur e......................1 59
Switc hingthere ar wind owheat er
on/of f.................................................1 59
Ve ntil ating theve hicle (convenie nce
op eni ng) <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 83
Wi ndsh ield hea ter ...... ..........................164
Coat hook .................................................1 32
Co ckpit <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>6
Ov ervie w <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> ..............6
Co ffee cup symbol
see ATTENTION ASSIST Collapsible
sparewheel .......................... 387
Inf lating .......................................... ..... 388
No tes ................................................... 387
Re mo ving ............................................ 388
Col lision detection (parked vehicl e)...... 200
Comb inationswi tch ...... ..........................144
Com puter
see On-boar dcom puter
Consum ption indicat or
Calling up........................................ .... 185
Con venience closing featur e....... ............. 83
Co nvenience opening................................ 83
Coolant (engine)
Capacit y.......................................... .... 399
Chec kleve l.......................................... 326
No tes .................................................. 398
Cool ing
see Clima tecontr ol
Co pyrights
Licen se.................................................. 34
Tr ademar ks<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 35
Co rnering light .........................................1 46 Cr
oss Traf fic Aler t...................................2 60
Cr oss wind Ass ist
Fu nctio n/no tes ................................... 206
Cr uise contr ol.......................................... 212
Butt ons <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> .......213
Callin gup aspee d...............................2 13
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011>212
Re quiremen ts:.....................................2 13
Sel ecting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 213
Se tting aspe ed <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> 213
St or ing aspeed .................................... 213
Swi tching off<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 213
Swi tching on<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 213
Sy stem limit ations ...............................2 12
Cup holder
Swit ching thecooling/ heatingfunc‐
tion on/off.......................................... 133
Cush ionba g................................................ 42
Cus tomer Assist ance Center (CAC ).........2 9
Cus tomer Relat ions Depar tment .............2 9 480
Index

Fu
se boxin thefront -passen gerfo ot ‐
we ll...... ................................................ 355
No tes .................................................. 353
Fu ses
see Fuses G
Gar agedoor opener
Clea ring thememor y........................... 197
Opening orclosing thedoor ................1 97
Pr ogr amming buttons .......................... 195
Re sol ving problems ............................. 197
Sync hronizi ngthero lling code .............1 97
Gasoli ne............... ....................................3 95
Gasol inestation price s....... .................... 298
Gear shiftre comm endation .................... 188
Genuin epar ts............................................ 23
Glide mode ...............................................189
Glo vebox
Air vent <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 167 H
Handbr ake
see Electr icpar king brak e
Handlin gch aract eristics (unus ual)....... 356
HAND S-FREEAC CESS ................................ 78
Handse t
St ow agecom partment .................... .... 123
Hazar dwa rning light s.............................1 45
Hazar doussubstances
Inf ormatio n....... ................................... ..25
Head restra int
At tach ing/ remo ving thesupplemen‐
ta ry cus hion<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> ............106
EAS YAD JUST luxur yhead restra int
(fr ont ).............................................. .... 104
Fr ont (adjus tingmechanicall y).............1 03
Fr ont (luxur yhead restra int ).......... ...... 104
Re ar (installin g/remo ving) ...................1 06
Re ar passe nger com partment
(adj ustin g) ...........................................1 05
Re ar passe nger com partment (luxur y
head restra int ).....................................1 06 Head-up
Displa y....... ...............................279
Ad jus ting disp lay el eme nts(on-bo ard
com puter) ..... ....................................... 279
Ad jus ting thebr ightn ess(on-boar d
com puter) ............................................ 279
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 278
Menu (on-boar dcom puter) .................. 279
Oper ating thememor yfunc tion ........... 115
Se tting theposition (on-boar dcom‐
put er) .................................................. 279
Swi tching on/of f<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 280
Headl amps
see Automatic driving lights
Headlin er(car e)....................................... 334
Heating see Climat econtr ol
High beam
Ac tivati ng/d eactiv ating ........... ............144
HIGH RANGE
Shif ting ................................................1 90
High-b eamflasher ................................... 144
High-be amheadlam ps
Ad aptiveHig hbeam Assis t...................1 46 Inde
x489

On-boar
dcom puter................................. 276
Dis play ing theser vice duedate........... 321
Head-up Displaymenu ........................ 279
Multifunction display........................... 278
Oper ating ...... ....................................... 276
Ov ervie wof menus .............................. 276
On-boar ddiagnos ticsinterface
see Diag nostics con nection
Online services
Dat ast or ag e .......................................... 33
Open-sour cesof tware .............................. 34
Opening thetailg ateusing your foot
HANDS-FREE ACCES S.................... .......7 8
Oper ating fluids
Ad ditiv es(fuel) .................................... 396
Br ak efluid ...........................................3 98
Coo lant (engi ne)....... ........................... 398
Engine oil....... .....................................396
Fu el(gasoline) .....................................3 95
No tes ................................................... 394
Re frig er ant (airconditio ningsystem) ...400
Wi ndsh ield wa sher fluid ...................... 399
Ope ratin gsaf ety
48 Von-boa rdelectr icalsystem ............ 25 Dec
laration ofcon form ity (wir eless
ve hicle component s)........................ ..... 27
EQ boost............. ..................................25
Inf orma tion............. .......................... .....25
Ope ratin gsy stem
see On-bo ardcom puter
Oper ator' sMan ual
Ve hicle equipment ........................... ...... 23
Oper ator's Manual (digital) ......................2 0
Op timiz edacceler ation........................... 172
Ac tivati ng ........... ................................. .172
Ov erhead controlpanel
Ov ervie w .......................................... ...... 12 P
Pa int code ................................................ 392
Pa intw ork(cleaning instructions) .......... 331
Pa nel heating
Se tting ............................................. ..... 111
Pa nic alar m................................................ 68
Ac tivati ng/d eactiv ating ........... ..............68 Pa
nor ama roof wit hpo we rtil t/s lidin g
pane l
see Sliding sunroo f
Pa rk pos ition
Inser ting<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> .............186
Sel ecting automatical ly<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 186
Pa rking
see Elec tric par kingbr ak e
Pa rking aid
see Parking AssistPA RK TRONI C
Pa rking Assis tPA RK TRONI C<0011001100110011001100110011001100110011001100110011001100110011
00110011> 244
Ac tivati ng ........... ................................. 248
Ad jus ting warning tones <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 249
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 244
Sid eim pa ct protect ion ........................ 247
Swi tching off<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 248
Sy stem limit ations ...............................2 44
Pa rking assis tance systems
see ActivePa rking Assist
Pa rking brak e
see Elec tric par kingbr ak e
Pa rking foran extended period .............2 00
Pa rking light s...........................................1 43 Inde
x495

Tr
act ion grade .....................................3 67
Tr ead weargrade ............................ .....3 67
Un usual handlingch aract eristic s........ 356
Wi -Fi
Se tting ................ ................................ .291
Wi ndo wcur tain airba g............................. 42
Wi ndo ws
see Side windo ws
Wi ndo ws(Car e)........ ...............................3 32
Wi ndshield ................................ 151, 153, 159
Defr osting ............ ................................159
Infr ared reflect ive ................................ 158
Ra dio wav es........................................1 58
Re placing thewiper blades .................. 151
Re placing wiperblades (MAGIC
VISI ONCONTR OL) ............................... 153
Wi ndshield
see Windsh ield
Wi ndshield heater................................... 164
Wi ndshield heating
see Windsh ield hea ter
Wi ndshield washer fluid .........................3 99
No tes .................. ................................ 399 Wi
ndshield washer system
To pping up...........................................3 27
Wi ndshield wipers
Ac tivati ng/d eactiv ating ........... ............150
Re placing thewiper blades .................. 151
Re placing wiperblades (MAGIC
VISI ONCONTR OL) ............................ ... 153
Wi nter oper ation
Sno wch ains ........................................ 357
Wi per blades
Ca re <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> 332
Re placing .............................................1 51
Re placing (MAGIC VISIONCONTR OL)
.... .... ................................................ .....1 53
Wi reless chargin g
Fu nctio n/no tes ................................... 139
Mobile phone ................................. ...... 140
Mobile phone(rear passeng ercom‐
par tment )............................................ 140
Wi reless vehicl eco mp onent s
Dec laration ofcon form ity .............. ........ 27
Wo rkout prog ram
Ov ervie w .......................................... ... 108 Wo
rkshop
see Qualif iedspecialis two rkshop 508
Index