2021 MERCEDES-BENZ CLS ECU

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
To appl y: #
Swi tchth eignition off.
The electr icpar king brak ewill beapplied automaticall y.
If yo udo notwa nttheelectr icpar king brak eto be applied, e.g.atan aut omatic carwash orwhen theve hicle is
being towe d,lea vetheignition switchedon.This does notinclude having theve hicle towe dwit hth ere ar axle
ra ised.
If th eelectr icpar king brak eis no tapplied automaticall y: #
Switc hth eignition offand switc hit bac kon. #
Release andthen apply theelectr icpar king brak emanuall y(/ page15 9).
If it is still no tpossible toappl yth eelectr icpar king brak e: #
Consult aqu alif ied spec ialistwo rkshop. #
Wher enecessar y,also secureth epar kedve hicle agains tro lling away.
To release: #
Ifth econ ditions forau tomatic release arefulf illed andtheelectr icpar king brak eis no tre leased automat ically,
re lease theelectr icpar king brak emanuall y(/ page15 9).
If it is still no tpossible torelease theelectr icpar king brak e: #
Donotcon tinue driving. Consult aqu alif ied spec ialistwo rkshop. Displa
ymessag esand warning/ indic ator lam ps 359

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
ä Malfunct ionDrive atMax.
50 mph *A
IRBO DY CONTR OLisfunctioning onlyto alimit edextent. The vehicle's handling charact eristic sma ybe affect ed. #
Drive in amanne rap propr iate forth ecur rent leve l,but donotex ceed 50mph(80 km/h). #
Consult aqu alif ied spec ialistwo rkshop.
*D YNAMI CBO DY CONT ROLis malfu nctioning. Thevehicle's handling charact eristic sma ybe affect ed. #
Donotdr ive at spe eds grea terth an 50 mph(80 km/h). #
Consult aqu alif ied spec ialistwo rkshop.
00CC Stop Vehicle VehicleToo
Low *Y
ouhave pulled away despit eth eve hicle leve lbeing toolow. #
Pull overand stop theve hicle safely assoon aspossible, paying attention toroad and traf fic condi tions.
The vehicle willberaised totheselect edvehicle leve l. #
Waitunt ilth edispla ymessag edisappear sbef orepulling away.
If th edispla ymessag edoes notdisappear andawa rning tone also sou nds, AIRBOD YCO NTR OLismalfu nctioning: #
Donotdr ive at speeds great erthan 50 mph(80 km/h) andconsult aqu alif ied spec ialistwo rkshop immediat ely.
* NO
TEThe tires on thefront axle orthefe nde rscou ldbe damag edbylarge steer ing movements #
Avoid larg esteer ing movements whiledr iving andlistenfo rscr aping sounds . #
Ifyo uhear scraping sounds, pulloverand stop theve hicle inaccor dance withth etra ffic con dition s,and
se ta higher vehicle leve lif possible . 37
0
Dis play messa gesand warning/ indic ator lam ps

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:
0075 Re
stra int system (/ page388)
00E9 Seat
belt(/page388)
Ù Powe rst eer ing (/ page389)
ÿ Coolanttemp eratur e(/ page390)
00B9 Chec
kEn gine (/page390)
003D Elect
rical mal functi on(/ page 390)
00B6 Re
ser vefuel withfuel filler flap loca‐
tio nind icat or(/ page39 0)
0049 US
A:elec tric par kingbr ak e(red)
(/ page39 3)
0024 Canada:
electric par kingbr ak e(red)
(/ page39 3)
0024 Ele
ctric pa rking brak e(yello w)
(/ page393)
00C6 US
A:Recup erati ve Brak eSy stem
(/ page393)
004D Canada:
brak es (yello w)
(/ page393)
0027 US
A:brak es (red) (/ page393)
004D Canada:
brak es (red) (/ page393) L
Distance warning (/ page396)
ä AIR BO DY CONTR OL(/ page396)
ä DYNA MIC BODY CONTR OL
(/ page396)
0025 ABS
(/page39 7)
00E5 ESP®
(/ page39 7)
00BB ESP®
OFF (/page39 7)
0077 Ti
re pressur emonit oring system
(/ page399)
0060 Pa
rking lam ps(/ page11 4)
0058 Lo
wbe am (/ page11 4)
0057 Hi
gh beam (/ pag e11 5)
003E003D Tu
rn signal lights(/page11 5)
005E Re
ar foglight (/page11 4) Displ
aymessa gesand warning/ indic ator lam ps 38
7

Butt
ons
St eer ing wheel .....................................2 17 C
Calls Mer cedesme .......................................2 45
Camer a
see 360° Camer a
see Rear vie wcam era
Car key
see Smar tKey
Car wash
see Care
Car wash (car e)....................................... 269
Car -to-X -Comm unication
Displa yinghazar dwa rnings .................2 39
Car e....... ....................................................274
Air -water duct <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011> 269
Au tomatic carwash ........................ ..... 269
Car pet............ ................................. ..... 274
Deco rativ efo il ................................ .....2 72
Dis play <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 274
Ext eriorlighti ng............ ....................... 272 Hea
dliner ............ ................................. 274
Matt efinis h<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> ...............271
Pa int wo rk <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 271
Plas tictrim .......................................... 274
Po we rwa sher ................................. ..... 270
Re alwo od/tr imelements ............... ..... 274
Re ar vie wcam era ................................ 272
Sea tbel t<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 274
Sea tco ver..... ................................... ... 274
Senso rs<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 272
St eer ing wheel .....................................2 74
Sur round viewcam era .........................2 72
Ta ilpipes .............................................. 272
Wa shing byhand .............................. ... 271
Wheels/r ims....................................... 272
Wi ndo ws <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 272
Wi per blades ........................................ 272
Car gotie- down rings ...............................1 05
Car pet(C are) ....... .....................................274
Cha ngeof address .................................... 22
Cha ngeof ow ner ship ................................ 22
Changing awheel
Pr epar ation ......................................... 320
Ra ising theve hicle ........................... ....3 21 Cha
nging awheel
see Emerge ncy sparewheel
Chan ginggears ....... ................................. 149
Manually ..............................................1 49
Chang inghub caps ................................. 320
Char ging
Batt ery(v ehi cle) .................................. 287
USB port....... ....................................... 110
Cha ssis leve l(AIR BODY CONT ROL)
Se tting .................................................1 97
Child safetyloc k
Re ar door s.............................................6 1
Re ar side windows <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 63
Chi ldseat
At tach ing (notes) ................................... 54
Basi cins tructi ons <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> .............50
Fr ont- passeng erseat (notes) ................. 60
LA TC H-type (ISOFIX )(ins talling) ............ 55
No teson risk sand dang ers ...................5 1
Secu ring on thefront passeng erseat ....6 0
Secu ring on there ar seat ...................... 58
To pTe ther ..............................................5 7 Inde
x405

Child
ren
Av oiding dangersin theve hicle .............. 51
Basi cins tructi ons <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> .............50
Speci alsea tbel tre tract or ........... .......... 54
Choc k................ ........................................ 319
St or ag elocation .............................. ..... 319
Choc k
see Choc k
Cleani ng
see Care
Clim atecontr ol........ ................................ 127
Ac tivati ng/d eactiv ating ........... ............128
Ac tivati ng/d eactiv ating theA/C
func tion (cont rolpanel) .......................1 28
Ac tivati ng/d eactiv ating theA/C
func tion (MBUX multimedia system) ....1 28
Ac tivati ng/d eactiv ating thesync hro‐
nizat ionfunc tion (cont rolpanel) .......... 129
Ac tivati ng/d eactiv ating thesync hro‐
nizat ionfunc tion (MBUX multimedia
sy stem) ................................................ 129
Air -reci rculati onmod e.................... .....1 30
Au tomatic control..... ...........................128
Callin gup theair con ditionin gmenu ...128 Climat
est yle func tion .......................... 129
Con trol pan elfor3-zone automatic
clima tecontr ol<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> ........127
Con trol pan elfordua l-zone auto‐
matic climatecontr ol<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011> 127
Defr osting thewindshield .................... 127
Fil ling cap acityforPA Goil .............. .....3 37
Fr ont airvents <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> ...........132
Inser ting/r emoving theflacon (fra‐
gr anc esy stem) .................................... 130
Ionization ............................................. 130
No te <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 127
Re ar air vents <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> ............132
Re frig er ant .......................................... 336
Re frig er ant filling capac ity...................3 37
Re mo ving condensation from the
windo ws<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 129
Re sidua lheat ....................................... 130
Se tting (MBU Xmul time diasy stem) ..... 128
Se tting theair distribution ...................1 27
Se tting theair flow <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 127
Se tting theclimat est yle ......................1 29
Se tting thefragr ance system ............... 130
Se tting theve hicle interior temp era‐
tur e................................................ ...... 127 Swi
tching there ar wind owheat er
on/of f.................................................. 127
Ve ntil ating theve hicle (convenie nce
op eni ng) <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 78
Wi ndsh ield hea ter ..... ........................... 131
Clim atest yle
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>129
Se tting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 129
Coc kpit .........................................................6
Ov ervie w .................................................6
Cof feecup symbol
see ATTENTION ASSIST
Collisi ondetection (parked vehicl e)...... 160
Comb inationswitc h.................................1 15
Com puter
see On-boar dcom puter
Conne ctingthepa rcel ne t...................... 107
Consum ption indicat or
Calling up.............................................1 47
Con venience closing featur e....... ............. 79
Co nvenience opening................................ 78 406
Index

Int
erior ligh ting........................................ 119
Ad jus ting ............ .................................. 119
Ambi entlighti ng<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> ...............119
Re adin glam p.......................................1 19
Swi tch-of fdel aytim e........... ................120
Int erior motion sensor
Ac tivati ng/d eactiv ating ........... ..............85
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 85
In te rn et radio
see TuneIn
Io nizatio n
Ac tivati ng/d eactiv ating (MBUX mul‐
tim ediasystem) .............................. ..... 130
iPhone ®
see Smar tphoneintegratio n J
Jac k
St or ag elocation ................................... 319
Jum p-startconne ction ............................2 87
Gene ralno tes ...................................... 285 K
KEY LESS-GO
Loc king theve hicle ........................ ........ 68
Pr oblem .................................................6 9
Un loc kin gse tting ............................ ...... 65
Un loc kin gth eve hicle ............................6 8
Kic kdow n.................................................1 50
Using ...................................................150
Knee airbag ................................................ 41 L
Labelin g(tir es)
see Tire labeling
Lam p
see Interior light ing
Lam ps(Ins trum ent Displa y)
see Warning/ indic ator lam ps
Lane detection (automatic )
se eAc tiveLa ne Keeping Assist
Lane Keeping Assist
see ActiveLa ne Keeping Assist LA
TC H-type (ISOFI X)child seat secur‐
ing system
In stallin g................................................ 55
Le velcontr olsystem
see AIR BO DY CONTR OL
Light switch
Ov ervie w .............................................. 114
Light ing
see Inte rior lighting
see Lights
Lights ........................................................ 114
Ad aptiveHig hbeam Assis t.................... 117
Au tomatic driving lights..... .................. 115
Comb inationswit ch<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> 115
Cor nering light <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> .............117
Haza rdwa rning light s...........................1 16
High beam............ ...............................115
High -beamflasher ................................ 115
Light switch..... .................................... 114
Lo w-beam headlam ps.......................... 114
Pa rking light s.......................................1 14
Re ar foglam p....................................... 114
Re sponsibili tyforlig hting systems .......1 14 41
6
Inde x

Se
tting theex terior lighting switch-
of fdela ytime ................................. ...... 118
St andi nglight s.....................................1 14
Swi tching thesur round lighting
on /of f.... .............................................. 119
Tu rn signal light.................................... 115
Limit edWa rranty
Ve hicle .................................................. 29
Liv eTr af fic Inf orma tion
Swit ching thetra ffic inf ormatio ndis‐
pla yon ................................................ 239
Load index(tir es) .....................................3 11
Load -bearing capacit y(tir es) .................. 311
Load ing.....................................................1 05
Bag hook .............................................106
Car gotie-do wn rings <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> ..105
Def initio ns ............ ...............................313
No tes ............ ....................................... 100
Ro oflugg agera ck <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 107
Load ingguid elines .................................. 100
Load inginforma tion table ...................... 304
Load s
Sec uring ...... ........................................ 100 Loc
king/u nlocking
Ac tivati ng/d eactiv ating theaut o‐
matic locking featur e.............................6 9
Emerg encykey ...................................... 70
KE YLE SS-GO .................................. ........ 68
Un loc kin g/op eningth edoor sfrom
th einside ..............................................6 8
Lo w-beam headla mps
Swi tching on/of f<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011> 114
Lu bricant additives
see Additiv es
Lu ggage
Pa rcel ne t....................................... ..... 107
Secu ring <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>100
Lu mbar support
se eLu mbar support(4-w ay)
Lu mbar support(4 -w ay)...........................8 8 M
Maint enanc e
Ve hicle ............................................. ..... 22
Maint enance
see ASSYSTPL US Malfunct
ion
Re stra int system ................................... 36
Malfu nction messag e
see Displa ymessag e
Maneuv ering assis tance
Ac tivati ng/d eactiv ating ........... ............214
Cr oss Traf fic Aler t<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> ....213
Dr ive Aw ayAssi st<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 213
Map ...........................................................2 38
Displ aying onlin emap contents .......... 239
Disp laying weather informat ion ...........2 39
Mo ving ................................................ 238
Selecti ngthemap orient ation .............2 38
Se tting themap scale .......................... 238
Switc hingfree wa yin fo rm atio n
on /of f.................................................2 38
Massag epr og ram
Ov ervie w ............................................... 93
Re settin gth ese ttings ............................9 4
Massag epr og rams
Sel ecti ngthefront seats ....................... 94
Massag ese ttings
Re settin g............................................... 94 Inde
x41
7

Re
ading light
Switc hingon/of fwit hhand move‐
ments ............................................. ..... 228
Re ar door s(c hild safetyloc k) ................... 61
Re ar foglam p
Switc hingon/off............................ ...... 115
Re ar seat
see Seat
Re ar vie wcamer a....... .............................198
Ca re <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 272
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>198
Opening thecamer aco ver(360°
Ca mer a)..... ................ .........................2 03
Re ar windo w
Ro ller sunblin d...................................... 82
Re ar windo wheat er....... ......................... 127
Re fle ctive sa fety vest <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 276
Re frig er ant (air conditioni ngsystem)
No tes .................. ................................ 336
Re fueli ng
Re fuel ingtheve hicle ........................ ... 152 Re
mo teOnline
Char ging thest ar terbatt ery ..... ...........1 36
Coo ling orhea ting theve hicle inte‐
ri or ................................................... ....1 35
St artin gth eve hicle ........................ ..... 136
Re por ting safetydef ects .......................... 28
Re scue card............................................... 29
Re ser ve
Fu el ..................................................... 333
Re sidual heat...........................................1 30
Re stra int system .......................................3 5
Basi cins tructi ons forch ildr en ...............5 0
Fu nctio nin an acci dent <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> 36
Fu nctio nality <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> ................35
Ma lfunctio n<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011>36
Pr otect ion ....................................... .......3 5
Re duced protect ion ...............................3 5
Sel f-tes t<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 35
Wa rning lam p.................................. ...... 35
Re versege ar
Inser ting.......................................... .... 148
Rims (car e) <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011>272
Ro adside Assistan ce(breakdo wn)..........22 Ro
llaw ay protection
see HOL Dfun ction
Ro ller sunblind
Re ar wind ow<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> 82
Ro ofload .................................................. 338
Ro oflugg agera ck
Loadi ng................................................ 107
Secu ring <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>107
Ro ute ...... ..................................................237
Ca lcul ating .......................................... 237
Selecting options .................................237
Ro uteguidanc ewith augment edreal‐
ity
Activati ng ........... ................................. 237
Dis play ing stre et nam esand house
num bers <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 237
Ro ute-base dspee dadap tation
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011>176
Se tting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 177
Ru n-f lat charact eristics
MOExt ended tires ....... .........................278 422
Index