
Wa
rning/indicat orlam p
Possible causes/conseq uencesand0050 0050
Solutions
0076 Seat beltwarning lam p
fl ashes The
redseat beltwarning lam pflashes andanintermit tent wa rning tone sou nds.
The driver or front passe nger hasno tfa stened their seat beltwhile theve hicle isin mo tion. 0007
Fasten your seat belt(0013 page37 ).
Ther ear eobjec tson thefront passeng erseat. 0007
Remo vetheobjec tsfrom thefront passeng erseat. Dr
iving systems Wa
rning/indicat orlam p
Possible causes/conseq uencesand0050 0050
Solutions
00CC Suspension warning lam p The
yello wAIR BO DY CONTR OLwarning lam pis on.
AI R BO DY CONTR OLisfaulty . 0007
Obs erve themessag eson themultifunc tiondispla y.
L
Wa rning lam pfo rdis tance
wa rning func tion The
reddis tan cewarning lam plight sup while theve hicle isin mo tion.
The distance totheve hicle infront istoosmall forth espeed selected.
If th er eis an additional warning tone, youar eappr oachingan obs tacle attoohigh aspeed. 0007
Beprepar edtobrak eimmediat ely. 0007
Incr ease thedis tance.
Fu nctio nof ActiveBr ak eAssi st. 486
Displa ymessag esand warning/ indic ator lam ps 

Wa
rning/indicat orlam p
Possible causes/conseq uencesand0050 0050
Solutions
Ti re pressur emonit oring
sy stem warning lam plight s
up 000A
WARNIN GRisk ofan acci dent dueto insuf ficie nttirepr ess ure
Ti re pressur esthat areto olow pose thefo llo wing hazar ds:
R The tires ma ybur st,especiall yas theload andvehicle speed increase.
R The tires ma ywe arexc essiv elyand/or unevenly, whic hma ygr eatl yim pair tiretract ion.
R The drivin gch aract eristic s,as wellas steer ing and braking, maybe greatl yim pair ed.
Yo uco uld then lose control of theve hicle. 0007
Obser vethere comme ndedtirepr ess ure. 0007
Adjus tth etir epr essur eif neces sary. 0007
Stop theve hicle, paying attention toroad and traffic condi tions. 0007
Checkth etir epr essur eand thetir es.
0077 Ti re pressur emonit oring
sy stem warning lam p
fl ashes The
yello wtirepr essur emon itor ing system warning lam p(pr essur eloss/ malfun ction) flashes forapp roxima tely one
minut eand then remains lit.
The tirepr essu remonit oring system isdef ective. 000A
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.
Un der inflated tires ma y,forex am ple, impair thedr iving, steer ing and braking charact eristic s. 490
Displaymes sagesand warning/ indic ator lam ps 

Pa
rking ................................................ 204
Sy stem limit ations ...............................2 03
Ac tiv eSe rvice System PLUS
see ASSYST PLUS
Ac tiv eSpe edLimit Assist <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 180
Dis play <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 180
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>180
Ac tiv eSte ering Assis t.............................1 83
Ac tivati ng/d eactiv ating ........... ............185
Ac tiveEmerg encyStop Assis t.............1 86
Ac tiveLa ne Chang eAssi st<0011001100110011001100110011001100110011001100110011001100110011
00110011> 185
Dis play sin theIns trument Display.......1 87
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>183
Sy stem limit ations ...............................1 83
Ad aptiv ecr uise contr ol
see ActiveDis tance AssistDIS TRONI C
Ad aptiv eHighb eamAssist
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011>121
Swi tching on/of f<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 122
Ad diti onalvalue rang e
Se tting displa ycont ent ........................ 224
Ad diti ves.................................................. 424
En gine oil............................................. 424 Fu
el ..................................................... 424
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®
high-end 3Dsurround
soun dsy stem ................................. ..... 347
Bur mes ter®
sur round soun dsy stem ...346
Ad jus tingthe bass,mid- rang eand
tr eble
Bur mes ter®
high-end 3Dsurround
soun dsy stem ................................. ..... 346
Ad jus tingthe mid- rang e,treble and
bass
Burmes ter®
high-end 3Dsurround
soun dsy stem ................................. ..... 346
Ad jus tingthe sound focus
Bur mes ter®
sur round soun dsy stem ...346 Ad
jus tingthe sound optimi zation
Bur mes ter®
high-end 3Dsurround
soun dsy stem ...................................... 347
Ad jus tingtreb le,mid- rang eand bass
se ttings
Bur mes ter®
high-end 3Dsurround
soun dsy stem ...................................... 346
Bur mes ter®
sur round soun dsy stem ...346
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 0
AIR BODY CONT ROL................................ 190
Se tting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 192
Sus pens ion <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> 190
Air cond itioning system
see Climat econ trol
Air distribut ion
Se tting .................................................1 31
Air freshen ersystem
see Perfume atomiz er In
de x 493 

Dr
ive pos ition
In ser ting ........ ................................ ...... 152
Dr ive pr og ram dis pla y........... ..................149
Dr ive pr og rams
se eDY NA MIC SELE CT
Dr iver's seat
see Seat
Dr iving lights
see Automatic driving lights
Dr ivin gsaf etysy stem .............................1 65
ABS (Anti-loc kBr aking System) ........... 166
Ac tiveBr ak eAssi st<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 170
BA S(Br akeAssi stSystem) ...................1 67
EBD (electr oni cbr ak efo rc edis tribu‐
tion )............... ...................................... 170
ESP ®
Cr oss wind Assi st<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 170
Ov ervie w ............................................. 166
Ra dar sensor s...................................... 166
Re sponsibili ty...................................... 165
ST EER CONTR OL............ ..................... 170
Dr ivin gsy stem
see 360°Camer a
see ActiveBli nd Spo tAssi st
see ActiveDis tance AssistDIS TRONI C see
ActiveEmerg encyStop Assis t
see ActiveLa ne Chang eAssi st
see ActiveLa ne Keeping Assist
see ActivePa rking Assist
see ActiveSpe edLimi tAssi st
see ActiveSt eer ing Assis t
see AIRBODY CONTR OL
see ATTENTION ASSIST
see Blind SpotAssis t
see Cruise control
see Driving safetysy stem
see HOLD function
see Parking AssistPA RK TRONI C
see Rear vie wcam era
see Traf fic Sign Assist
Dr ivin gtips
Dr ink ing and drivin g............................ 142
Gene raldr ivin gtips ........................ .....1 42
No teson breaking-in ane wvehicle ..... 141
Dr ow siness detection
see ATTENTION ASSIST
Dynamic handlingcontrolsystem
see ESP®
(Ele ctro nic Stabilit yPr og ram) DY
NA MIC SELECT ....................................1 48
Conf iguring drive pr ogr am I<0011001100110011001100110011001100110011001100110011001100110011
0011> 149
Dis play ing engin edat a........................ 150
Dis play ing vehicle data........................ 149
Dr ive pr og ram disp lay ..... .....................1 49
Dr ive pr ogr ams ....................................148
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 148
Oper ating (DYN AMIC SELECTswitc h)
... ..........................................................1 49
Selecti ngthedr ive pr ogr am ................1 49
Sho wing operationfe edbac k............... 149 E
E1 0 ............................................................ 423
Easy entryfe atur e
Fu nctio n/no tes .....................................9 9
Se tting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 100
Easy exitfeatur e
Fu nctio n/no tes .....................................9 9
Se tting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 100
EBD (electr onicbrak efo rc edis tribu‐
tion)
Functio n/no tes ................................... 170 Inde
x505 

ECO
Assis t
Fu nctio n/no tes .................................... 147
ECO display
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 146
Re settin g............... .............................. 228
ECO star t/s topfunc tion<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> 145
Au tomatic engine star t.................. ...... 145
Au tomatic engine stop ..................... ....1 45
Me thod ofoper ation ............................1 45
Switc hingoff/on ............................ ..... 146
Electr icpa rking brak e.............................1 63
Applying automatical ly..... ............... .... 163
App lying orreleasing manuall y............ 164
Emerg encybraki ng ............ ..................164
Re leasing automat ically.......................1 63
Ele ctroni cSt abil ityProg ram
see ESP®
(Electr onicStabilit yPr og ram)
Emer gency
Ov ervie wof thehelp functions...... ........ 16
Re flect ive saf etyve st <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> 366
Eme rgency braki ng .................................1 64
Emer gency braking
see BAS(Br akeAssi stSystem) Emer
gency callsystem
see Mercede s-Benz emer gency callsy stem
Emer gency engine star t....... .................. 383
Emer gency key
Loc king adoor ................................... .... 70
Un loc kin gadoor ...................................7 0
Emer gency oper ation mode
St artin gth eve hicle ........................ ..... 140
Emer gency release
Tr unk lid(from inside) .................... ........ 76
Emer gency Tensioning Devices
Ac tivati on ........... ...................................32
ENE RGIZIN Gcomf ort
Ov ervie wof programs .........................2 69
St artin gth epr ogr am ........................... 270
Engine ECOstar t/ stop funct ion.................. ....1 45
Engine number....... .............................420
St artin g(eme rgency operation
mode) .................................................. 140
St artin g(R emo teOnline) ............... .......1 41
St artin g(sta rt/s topbutt on) ............ .....1 39
St artin gassis tance <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> ....376 Swi
tching off(s ta rt/s topbutt on) ........ 156
Engine data
Dis playing ............................................ 150
Engine number ........................................ 420
Engine oil.................................................3 52
Ad ditiv es.............................................. 424
Capacity .............................................. 425
Chec kingth eoil leve lusing theoil
dips tick................................................ 351
Chec kingtheoil leve lusing theon-
boar dcom puter ................................... 352
MB- Freig abe orMB- Appr oval ...............4 25
Qua lity ....... .......................................... 425
To pping up...........................................3 52
Ent ering charact ers
Fu nctio n/no tes ................................... 256
EQ boos t
EC Ostar t/ stop funct ion(oper ation) ....1 45
Oper ating safety .................................... 22
ESC (Elect ronic Stabil ityContr ol)
see ESP®
(Electr onicStabilit yPr og ram)
ESP ®
Cr osswi ndAssis t..... ............................ 170 506
Index 

ESP
®
(Electr onicStabil ityProg ram) ....... 167
Ac tivati ng/d eactiv ating ........... ........... .170
Fu nctio n/no tes .................................... 167
Ext erior light ing
Car e...... .......................................... .....3 61
Ext erior light ing
see Ligh ts
Ext erior mir rors <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 126, 127
Anti-g lare mode (automatic) ................1 27
Au tomatic mirrorfo lding function ........ 129
Fo lding in/out .....................................1 26
Oper ating thememor yfunc tion ........... 101
Pa rking posit ion.............................. .....1 28
Se tting ................................................. 126
Ext ernal device
Loc king(c hild safetyloc k) .............. .....2 63
Ey eg lass escomp artment .......................104 F
Fa tig ue detection
see ATTENTION ASSIST
Fa vo rite s
Ad ding .................................................2 54 Callin
gup ........................................ .... 254
De letin g.......................................... .....2 54
Mo ving ............................................. ... 254
Ov ervie w .......................................... ... 253
Re nam ing<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011>254
Fl aco n
Inse rting/ remo ving ............................. 135
Flat tire .....................................................3 66
Cha nging awhe el....... ..................... ..... 412
MOExt ended tires ................................ 367
No tes .................................................. 366
TIREFIT kit...........................................3 68
Flat towing
see Tow- bar system
Floor mats................................................ 117
Fo ilco vering
Ra dar sensor s...................................... 166
Fr ag rance
see Perfume atomiz er
Fr ee sof tware ............................................ 30
Fr eq uencies
Tw o-w ayradio ................................ ...... 419 Fr
eq uency band
Dialin g(on -boardcom puter) ................ 230
Fr ont airbag (driver ,fr ont passeng er).....3 8
Fr ont passeng erseat
Ad jus ting from thedr iver's seat .............9 1
Fr ont passeng erseat
see Seat
Fu el ...........................................................4 24
Ad ditiv es.............................................. 424
E1 0 ...................................................... 423
Fu elreser ve <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> 424
Ga sol ine <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 423
Qua lity (gas oline )<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 423
Re fuel ing ............................................. 154
sulfur content ...................................... 423
Ta nk cont ent <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> ................424
Fu elconsum ption
On- boar dcom puter .............................2 26
Fu nction seat
see Door controlpanel
Fu ses ........................................................ 383
Bef orere placing afuse ........................ 383
Dashboar dfuse box............................ 385 Inde
x50
7 

Liv
eTr af fic Inf orma tion
Dis playing subsc ript ion informatio n.... 288
Disp laying thetra ffic map ...................2 89
Displ aying traffic inci dents <0011001100110011001100110011001100110011001100110011001100110011
00110011> 289
Ext endi ngasu bscr iption <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 288
Issu inghazar daler ts <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011> 290
Lo ad inde x(ti res) .................................... 403
Load-bear ingcapacity (tires) ................. 403
Loading ..................................................... 107
Car gotie-do wn rings <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> ..107
Def initio ns ............ ...............................406
No tes ............... .................................... 102
Ro ofcar rier ......................................... 109
St ow agespac eunde rth etrunk floor ...108
Load ingguid elines .................................. 102
Load inginforma tion table ...................... 396
Load s
Sec uring .............................................. 102
Locat orlight ing
see Surround lighting
Loc king /unl ocking
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 gand open ingdoor sfrom
th einside ............................................... 67
Lo w-beam headla mps
Swi tching on/of f<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011> 118
Lu bricant additives
see Additiv es
Lu ggage
Lu ggagene t......................................... 107
Secu ring <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>102
Lu mbar support
se eLu mbar support(4-w ay)
Lu mbar support(4 -w ay)...........................9 2 M
Maint enanc e
Menu (on-boa rdcom puter) ..... .......... ... 225
Ve hicle ............................................. ...... 21
Maint enanc e
see ASSYSTPL US
Malfunct ion
Re stra int system .............................. ..... 32 Malfu
nction messag e
see Displa ymessag e
Map ...........................................2 89, 290, 291
Av oiding anarea ..................................2 93
Av oiding anarea (ove rview) .................2 93
Cha nging anarea ....... ......................... 294
Dele tinganarea ....... ........................... 294
Displ aying thecom pass ....................... 295
Displa yingthemap version .................2 93
Displ aying thene xt int ersect ing
st re et <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 293
Disp laying thesat ellit emap ................2 96
Displ aying thetra ffic map ...................2 89
Displ aying weather informat ion ...........2 96
Map data....... ......................................295
Mo ving ................................................ 292
Ov ervie w ....... ......................................290
Selecti ngPOI symb ols....... ..................292
Selecti ngtext informati on<0011001100110011001100110011001100110011001100110011001100110011
001100110011> 292
Sel ecti ngthemap orient ation .............2 92
Se tting themap scale .......................... 291
Se tting themap scale automatic ally....2 95
Up dating .............................................. 294
Map andcom pass
Ov ervie w .............................................2 90 Inde
x51
1 

Special
seatbeltretract or <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> ..52
Spe ciali st wo rkshop ..................................2 5
Speec hdialog system
see Voice Cont rolSy stem
Speed index(tir es) ..................................4 03
Spee dome ter
Dig ital ............ ......................................226
St andb ymode
Ac tivati ng/d eactiv ating ........... ............165
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>165
St anding lights ......................................... 118
St art/S topbutt on
Pa rking theve hicle .............................. 156
St artin gth eve hicle ............................. 139
Swi tching onthepo we rsupp lyor
ignitio n..... ...... .....................................1 38
St art/s topfunc tion
see ECOstar t/ stop funct ion
St arting assistance
see Jump -sta rt connecti on
St arting theengine
see Vehicle St
arting-o ffaid
see Hillstar tassis t
St ation
Dele ting .......................................... ..... 339
Dir ect freq uency entry....... .................339
Mo ving ................................................ 339
Sear ching ........................................ .... 339
Se tting ............................................ .....3 39
St or ing ............................................. ... 339
St ation list
Ca lling up ....... ................................... ..339
St ation prese ts
Editing ................................................. 339
Modi fying ....... .....................................339
ST EER CONT ROL
Fu nctio n/no tes ................................... 170
Ste ering wheel ........................................ 222
Ad jus ting (electr ica lly)............. ..............99
Ad jus ting (manually)............. .................98
Butt ons ............. ...................................222
Op erati ng thememor yfunc tion ........... 101
St eer ing wheel heater........................... 99
Ste ering wheel heater
Swit ching on/ off............................ .......9 9 Ste
ering wheel padd leshif ters .............. 152
St ow agear eas
see Load ing
see Stow agecom partment
St ow ageco mp artment ........................... 103
Ar mr est<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> ......103
Cen terconsole ....................................1 03
Door ....................................................103
Ey eg lasse scom partment .................... 104
Glo vebox.............................................1 03
Re ar armr est.......................................1 04
St ow ageco mp artments
see Load ing
see Stow agecom partment
St ow agespace underthetrunk floor .... 108
Sulfur content......................................... 423
Sun visor
Oper ating ............................................ 129
Sur round lighting .................................... 122
Se tting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 122
Sur round View
see 360° Camer a Inde
x52
1