
Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
0049 Autom aticHeadlamp Mode
Inoperat ive *T
helight sensor isfaulty . 0007
Con sult aqu alif ied spec ialistwo rkshop.
0049 Hazard Warning Flashers
Malfunctioning *T
hehazar dwa rning light switc his def ective. 0007
Visit aqu alif ied spec ialistwo rkshop.
Adaptive Highbeam Assist
Inoperative *A
daptiveHighbeam Assistis malfunc tioning. 0007
Visit aqu alif ied spec ialistwo rkshop.
Adaptive Highbeam Assist
Currently UnavailableSee
Operator's Manual *A
dap tiveHighbeam Assistis temp orarily una vailable.
The system limits have been reac hed (→pag e11 8). 0007
Drive on.
Once thecause ofthepr oblem isno long erpresent ,th esy stem will beavailable again. TheAdap tiveHig hbeam
As sist Now Available displaymes sageappear s.
Adap tiveHig hbeam Assist
Camer aView Restricted
See Oper ator'sMan ual *T
hecamer avie wisrestrict ed. Possible causes are:
R Dirton thewindshield inthecamer a'sfield ofvision
R Hea vyrain, sno wor fog 47
2
Display messa gesand warning/ indic ator lam ps

Pr
og ressiv ese tting Ve
hicl eswith aWi des cree nCo ckpit: Ifyo u
select thepr ogr essiv edispla yse tting, theposi‐
tion sof theindicat orlam pson theIns trument
Displa ywill chang e.
Wa rning and indicat orlam ps:
0058 Lo
wbeam (→pag e11 5) 0060
Pa
rking light s(→ pag e11 5)
0057 Hi
gh beam (→pag e11 6)
003E003D Tu
rn signal indicat ors(→ pag e11 6)
005E Re
ar foglight (→pag e11 5)
0075 Re
stra int system (→pag e47 5)
00E9 Sea
tbel tno tfa stened (→pag e480)
0027 US
A:brak es (red) (→pag e47 5)
004D Can
ada:br ak es (red) (→page 475)
0024 Electr
icpar king brak e(yell ow )
( → pag e47 5)
0049 US
A:electr icpa rking brak eapplied
(r ed) (→pag e47 5)
0024 Ca
nada :ele ctricpar king brak e
app lied(red) (→pag e47 5)
0025 ABS
malfunctio n(→ page 475) 00E5
ESP®
(→ page 475)
00BB ESP®
OFF (→page 475)
L Distance warning (→pag e48 1)
00CC Po
we r-assis tedsteer ing malfunct ion
(→ pag e486)
00CC AIR
BODY CONTR OLmalfu nction
(→ pag e48 1)
00CC DY
NA MIC BODY CONTR OLmalfu nc‐
tion (→pag e48 1)
00B9 Chec
kEngine (→pag e482)
003D Electr
icalmalfu nction (→pag e482)
00B6 Fu
elreser vewit hfuel filler cap loca‐
tion indic ator (→ pag e482 )
(→ pag e482)
00AC Coolant
tooho t/c old (→pag e482)
0077 Ti
re pressur emonit or(→ pag e48 4) 47
4
Display messa gesand warning/ indic ator lam ps

Wa
rning/indicat orlam p
Possible causes/conseq uencesand0050 0050
Solutions
00E5 ESP ®
wa rning lam pflashes The
yello wES P®
wa rning lam pflashes whiletheve hicle isin mo tion.
At leas tone wheel andtireassemb lyhas reac hed itstracti onlimit (→pag e16 3). 0007
Adaptyo ur drivin gst yle to suit thero ad and weather condition s.
00BB ES P®
OF Fwa rning lam p The
yello wES P®
OFF warning lam pis lit while theengine isrunning .
ESP ®
is de acti vated. 000A
WARNIN GRisk ofskid ding whe ndr ivi ng with ESP ®
de acti vated
If ESP ®
is deactiv ated, ESP ®
canno tcar ryout vehicle stabiliz ation.The availabilit yof fur ther driving safetysy stems
is also limited. 0007
Drive on car efull y. 0007
Onlydeactiv ateESP ®
foras long asthesituation requ ires.
If ES P®
can notbe act ivat ed, ESP®
is malfun ctionin g. 0007
Have ESP ®
ch eckedimmediat elyat aqu alif ied spec ialistwo rkshop. 0007
Obser vetheno teson deactiv atingESP®
(→ pag e16 3).
0027 Th
ere dbr ak esy stem warning lam pis lit while theengine isrunning .
Po ssible causes are:
R The brak efo rc eboos tingismalfunct ioningandthebr aking charact eristic sma ybe affect ed. 47
6
Display messa gesand warning/ indic ator lam ps

Wa
rning/indicat orlam p
Possible causes/conseq uencesand0050 0050
Solutions
0025 ABS warning lam p The
yello wAB Swa rning lam pis lit while theengine isrunning .
ABS isma lfunctio ning.
If th er eis an additional warning tone, EBD isma lfunctio ning.
Ot her drivi ng systems anddriving safetysy stems mayalso malfunct ion. 000A
WARNIN GThe reisrisk ofskidding ifEBD orABS ismalfunctioning
If EBD orABS ismalfunctioning, thewheels couldlockwhen braking
The steer ing capability andbraking charact eristic sar eth us severely im pa ired .Th ebr akin gdis tance inan eme r‐
ge ncy braki ng situa tioncan increase .In additio n,other driving safetysy stems areswitc hedoff. 0007
Drive on car efull y. 0007
Have thebr ak esy stem checkedimmediat elyat aqu alif ied spec ialistwo rkshop. 0007
Drive on car efully . 0007
Obser vethemessag eson themultifunc tiondispla y. 0007
Visit aqu alif ied spec ialistwo rkshop.
00E5 ESP ®
wa rning lam plight s
up The
yello wES P®
wa rning lam pis lit while theengine isrunning .
ESP ®
is mal func tioning
Ot her drivi ng systems anddriving safetysy stems mayalso malfunct ion. 47
8
Display messa gesand warning/ indic ator lam ps

1,
2, 3...
4MA TIC...................................................... 151
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011>151
12 Vbatt ery
see Battery(v ehi cle)
48 Von -bo ardelec tric al system
Operating safety .................................... 22
360° Camera .... .......................................1 96
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>196
Opening thecamer aco ver(r ear view
camer a)..... ..... ...... ...............................1 99
Selecti ngavie w ....... ............................ 199
Se tting favo rite s ..................................1 99 A
A/ Cfuncti on
Ac tivati ng/d eactiv ating (mu ltimed ia
sy stem) .......................................... ...... 129
Swi tching on/of f(contr olpa nel )......... 129
ABS (Anti-lockBr ak ing System) .............1 63
Ac celer ation
see Kickdo wn Ac
ciden tand break down manag e‐
men t
Mer cedesme connect.................... .....3 12
Ac ous ticlocking verificat ion signa l
Ac tivati ng/d eactiv ating ........... ..............64
Ac tiv atin g/deac tivatin gaut omati c
vo lum eadj ustm ent
Bur mes ter®
sur round soun dsy stem ...343
Ac tiv eBli nd Spo tAs sist <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> 209
Br ak eap plica tion <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 211
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>209
Swi tching on/o ff<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 212
Sy stem limit ations ........................... ....2 09
Ac tiv eBr ak eAs sist
Fu nctio n/no tes .................................... 167
Se tting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 171
Ac tiv eDi stance AssistDI ST RO NIC ......... 174
Ac tiveEmerg encyStop Assis t......... ....1 83
Ac tiveLa ne Chang eAssi st<0011001100110011001100110011001100110011001100110011001100110011
00110011> 182
Callin gup aspee d...............................1 76
Dis play sin theIns trument Display...... 184
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>174
Incr easi ng/decr easingspeed ......... .....1 76
Re quiremen ts................................ ...... 176 Ro
ute-based speedadap tatio n........... .178
St eer ing wheel buttons ........................ 176
St or ing aspeed .................................... 176
Swi tching off/de activating ........... .......176
Swi tching on/a ctivating <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 176
Sy stem limit ations ...............................1 74
Ac tiv eEme rgency Stop Assis t...............1 83
Ac tiv ehoo d(pe des trian protection) ...... 345
Me thod ofoper ation ............................3 45
Re settin g............................................. 345
Ac tiv eLan eCha ngeAs sist <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 182
Ac tivati ng/d eactiv ating ........... ............183
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 182
Ac tiv eLan eKe eping Assist.....................2 12
Ac tivati ng/d eactiv ating ........... ............214
Ac tivati ng/d eactiv ating thewa rning .... 215
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 212
Se tting thesensit ivity.......................... 215
Sy stem limit ations ...............................2 12
Ac tiv ePa rking Assis t.............................. 200
Cr oss Traf fic Aler t<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> ...205
Dr ive Aw ayAssi st<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 204
Exiti ngapa rking space .......................2 03
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 200 Inde
x48
7

Maneuv
ering assis tance <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 206
Pa rking ................................................ 201
Sy stem limit ations ........................... ....2 00
Ac tiv eSe rvice System PLUS
see ASSYST PLUS
Ac tiv eSpe edLimit Assist <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 177
Dis play <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 177
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 177
Ac tiv eSte ering Assis t.............................1 80
Ac tivati ng/d eactiv ating ........... ............182
Ac tiveEmerg encyStop Assis t.............1 83
Ac tiveLa ne Chang eAssi st<0011001100110011001100110011001100110011001100110011001100110011
00110011> 182
Dis play sin theIns trument Display...... 184
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>180
Sy stem limit ations ........................... ....1 80
Ad aptiv ecr uise contr ol
see ActiveDis tance AssistDIS TRONI C
Ad aptiv eHighb eamAssist
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011>118
Swi tching on/of f<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011> 119
Ad diti onalvalue rang e
Se tting displa ycont ent ........................ 220 Ad
diti ves................................................... 419
Engi neoil............. ................................419
Fu el ...................................................... 419
Ad diti ves(engine oil)
see Additiv es
Ad diti ves(fuel)
see Fuel
Ad dres sbo ok
see Contacts
Ad jus tingthe balanc e/fader
Bur mes ter®
sur round soun dsy stem ...343
Ad jus tingthe sound focus
Bur mes ter®
sur round soun dsy stem ...343
Ad jus tingtreb le,mid- rang eand bass
se ttings
Bur mes ter®
sur round soun dsy stem ...343
ADS PLUS dam ping system
see AIR BO DY CONTR OL
Af ter-sales service center
see ASSYSTPL US
Air bag
Re duced protect ion ...............................4 1 AIR
BODY CONT ROL................................ 187
Se tting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 189
Sus pens ion <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> 187
Air cond itioning system
see Climat econ trol
Air distribut ion
Se tting .................................................1 28
Air freshe nersystem
see Perfume atomiz er
Air inle t
see Air-water duct
Air pressu re
see Tire pressur e
Air suspension
see AIRBODY CONTR OL
Air vents ................................................... 132
Ad jus ting (front) ............ ...................... 132
Ad jus ting (rea r) ............ ........................ 133
Ad jus ting theAIRSC ARFvents ............. 134
Glo vebox.............................................1 33
Air vents
see Airvents
Ai r-re cir cula tion mode............................ 131 488
Index

ECO
display
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>143
Re settin g......... .................................... 225
ECO star t/s topfunc tion<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> 141
Au tomatic engine star t........................ 141
Au tomatic engine stop ..................... ....1 41
Me thod ofoper ation ............................1 41
Swi tching off/on <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 143
Electr icpa rking brak e.............................1 59
Applying automatical ly..... ............... .... 159
App lying orreleasing manuall y............ 160
Emerg encybraki ng ............ ..................161
Re leasing automat ically.......................1 60
Ele ctroni cSt abil ityProg ram
see ESP®
(Electr onicStabilit yPr og ram)
Emer gency
Fir st-ai dkit (softsided) ....................... 365
Ov ervie wof thehelp functions...... ........ 16
Re flect ive saf etyve st <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> 364
Re mo ving thewa rning triang le............ 365
Se tting upthewa rning triang le...........3 65
Emer gency braking ..................................1 61
Emer gency braking
see BAS(Br akeAssi stSystem) Emer
gency callsystem
see Mercede s-Benz emer gency callsy stem
Emer gency engine star t....... ................... 378
Emer gency key
Loc king adoor ................................... .... 71
Un loc kin gadoor ...................................7 1
Emer gency oper ation mode
St artin gth eve hicle ........................ ..... 136
Emer gency release
Tr unk lid(from inside) .................... ........ 75
Emer gency Tensioning Devices
Ac tivati on ........... ...................................32
ENE RGIZIN Gcomf ort
Ov ervie wof programs .........................2 66
St artin gth epr ogr am ........................... 267
Engine ECOstar t/ stop funct ion.................. ....1 41
Engi nenum ber............. ........................ 415
St artin g(eme rgency operation
mode) .................................................. 136
St artin g(R emo teOnline) ............... ...... 138
St artin g(sta rt/s topbutt on) ............ .....1 36
St artin gassis tance <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> .....371 Swi
tching off(s ta rt/s topbutt on) ........ 153
Engine data
Dis playing ............................................ 146
Engine number .........................................4 15
Engine oil.................................................3 49
Ad ditiv es.............................................. 419
Capaci ty.............................................. 420
Chec kingth eoil leve lusing theoil
dips tick............................................... 348
Chec kingtheoil leve lusing theon-
boar dcom puter ................................... 348
MB- Freig abe orMB- Appr oval ...............4 20
Qua lity ....... .......................................... 420
To pping up...........................................3 49
Ent ering charact ers
Fu nctio n/no tes ................................... 253
EQ boos t
Oper ating safety .................................... 22
ESC (Elect ronic Stabil ityContr ol)
see ESP®
(Electr onicStabilit yPr og ram)
ESP ®
Cr osswi ndAssis t..... ............................ 167 Inde
x50
1

Fu
ses ............... ......................................... 378
Bef orere placing afuse ........................ 378
Das hboard fuse box...... ...................... 380
Fu se assignment diagram.................... 378
Fu se boxin theengine compartmen t.. 379
Fu se boxin thefront -passen gerfo ot ‐
we ll...................................................... 380
Fu se boxin thetrunk ........................... 380
No tes ............ ....................................... 378
Fu ses
see Fuses G
Gar agedoor opener
Clea ring thememor y........................... 157
Opening orclosing thedoor ................1 57
Pr ogr amming buttons .......................... 154
Ra dio equipment approval num bers.... 157
Re sol ving problems ............................. 156
Sync hronizi ngthero lling code .............1 56
Gas station search
St artin gaut omat icsear ch<0011001100110011001100110011001100110011001100110011001100110011
001100110011> 272
Swi tching automatic searchon/of f..... 279
Using automatic search<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 279 Gasoli
ne....................................................418
Gear shiftre comm endation .................... 149
Genuin epar ts............................................ 19
Glide mode ...............................................150
Glo vebox
Air vent <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011>133
Loc king/unloc king.............................. 104 H
Handbr ake
see Electr icpar king brak e
Handlin gch aract eristics (unus ual)....... 382
HAND S-FREEAC CESS ................................ 73
Hazar dwa rning light s.............................1 17
Head airbag ............................................... 39
Head leve lheat ing(AIRSC ARF)................ 98
Head restra int
Fr ont (adjus tingmechanicall y).............. 93
Re ar (installin g/remo ving) .....................9 4
Head-up Display...... ................................228
Ad jus ting disp lay el eme nts(on-bo ard
com puter) ..... ................................... .... 228 Ad
jus ting thebr ightn ess(on-boar d
com puter) ............................................ 228
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 229
Menu (on-bo ardcom puter) ..... ............. 228
Oper ating thememor yfunc tion ..........1 02
Se tting theposition (on-boar dcom‐
put er) .................................................. 228
Switc hingon/off................................. 230
Headliner (care)....................................... 362
Heating see Climat econ trol
High beam
Switc hingon/off..................................1 16
High-be amflasher ................................... 116
High-be amheadlam ps
Ad aptiveHig hbeam Assis t...................1 18
Hill star tassi st<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 185
HOLD functio n...... ................................... 186
Fu nctio n/no tes ................................... 186
Swi tching on/of f<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 186
Hood Functio n(a ctiv ehoo d)<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> .345
Openi ng/closi ng....... .......................... 346 Inde
x503