
Risk
ofexplosion. Fir
e,open flames andsmokingar e
pr ohibi tedwhen handling thebatt ery.
Av oid creating sparks. Ele
ctroly teor batt eryacid iscor ro‐
siv e.Avoid cont actwithth eskin ,eye s
or clo thing. Wearsuit able protect ive
clo thing, inpar ticular glove s,an
apr onand afa ce mas k.Immedia tely
ri nse electr olyteor acid splashes off
wit hclean water.Con sult adoc torif
necessar y. We
arsaf etygl asses . Ke
ep childr enaway. Obser
vethis Opera tor's Manua l.
Obser vethefo llo wing ifyo udo notint endto use
th eve hicle overan extende dpe riod oftime:
R Activatest andb ymode .
R Alternat ivel y: con nectth ebatt eryto abat ‐
te ry charge rapp rove dby Mer cedes-Ben zor
consult aqu alif ied spec ialistwo rkshop to
discon nectth ebatt ery. No
teson star ting assistance andchargin g
th e12 Vbatt ery Ve
hicl eswith alithium-ion battery
When chargin gth ebatt eryand during star tin g
assis tance, alwa ys use thejum p-startconne c‐
tio npo int intheengine compartmen t. *
NO
TEDama ging thebatt eryth ro ugh
ove rvolt age When
chargin gusin gabat tery charge rwit h‐
out amaximu mchargin gvo ltag e, thebatt ery
or theve hicle electr onics maybe damag ed. #
Onlyuse batterych arge rs wit hamax i‐
mum chargin gvo ltag eof 14.8 V. All
other vehicl es
When chargin gth ebatt eryand during star tin g
assis tance, alwa ys use thejum p-start connec‐
tion pointintheengine compartmen t.
* NO
TEDama ging thebatt eryth ro ugh
ove rvolt age When
chargin gusin gabat tery charge rwit h‐
out amaximu mchargin gvo ltag e, thebatt ery
or theve hicle electr onics maybe damag ed. #
Onlyuse batterych arge rs wit hamax i‐
mum chargin gvo ltag eof 14.8 V. Br
ea kdo wnassista nce 30
9

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
Act ive Blind SpotAsst.Not
Available WhenTowing a
Trailer SeeOperator' sMan-
ual *W
hen youes tablish theelectr icalconnect iontothetra iler ,Ac tiveBli nd Spo tAssi stisuna vailable. #
Press thelef t-hand Touc hCon trol and ackn ow ledg eth edispla ymessag e.
Act ive Parkin gAssist and
PARKTRONIC Inoperative
See Operator 'sManual *A
ctivePa rking Assistand Parking AssistPA RK TRONI Caremalf unction ing . #
Stop theve hicle inaccor dance withth etra ffic con dition sand restar tth eengine. #
Ifth edispla ymessag est ill appear s,con sult aqu alif ied spec ialistwo rkshop.
Traffic SignAssist Cur-
rently Unavaila bleSee
Operator's Manual *T
raffic Sign Assistis temp orarily una vailable. #
Drive on.
Onc eth ecause ofthepr oblem isno long erpresent ,th esy stem will beavailable again.
Traf ficSig nAs sist Inoper a-
tiv e *T
raffic Sign Assistis malfun ctionin g. #
Stop theve hicle inaccor dance withth etra ffic con dition sand restar tth eengine. #
Ifth edispla ymessag est ill appear s,con sult aqu alif ied spec ialistwo rkshop. 398
Displa ymessag esand warning/ indic ator lam ps

Swi
tching there ar wind owheat er
on/of f.................................................1 35
Ve ntil ating theve hicle (convenie nce
op eni ng) <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 79
Wi ndsh ield hea ter ...... ..........................140
Coat hook .................................................1 10
Using ................................................... 110
Coc kpit ............ .............................................6
Ov ervie w .......................................... .......6
Cof feecup symbol
see ATTENTION ASSIST
Collapsible cargocom partment cover
No tes ................................................... 107
Re mo ving/ins talling ............................ 108
Un folding/ folding up...........................1 07
Collap siblesparewheel .......................... 350
In flatin g........ .......................................3 51
No tes .................................................. 350
Re mo ving ............................................. 351
Col lision detection (parked vehicl e)...... 172
Comb inationswitc h................................ 122
Com puter
see On-boar dcom puter Consum
ption indicat or
Calling up........................................ .... 160
Con venience closing featur e....... ............. 79
Co nvenience opening................................ 79
Coolant (engine)
Chec kleve l.......................................... 293
Fillin gcapac ity.....................................3 61
No tes ................................................... 361
Cool ing
see Clima tecontr ol
Co pyrights
Licen se.................................................. 34
Tr ademar ks<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 35
Co rnering light .........................................1 24
Cr osswind Assist
Fu nctio n/no tes ................................... 179
Cr uise contr ol.......................................... 185
Butt ons <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>........185
Callin gup aspee d...............................1 85
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>185
Re quiremen ts:.....................................1 85
Selecti ng....... ................................... ...185
Se tting aspe ed <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 185 St
or ing aspeed ................................... 185
Swi tching off<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 185
Swi tching on<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 185
Sy stem limit ations ...............................1 85
Cup holde r
Switc hingthecooling/ heatingfunc‐
tion on/off...........................................1 14
Cus tomer Assist ance Center (CAC ).........2 9
Cus tomer Relat ions Depar tment .............2 9 D
Dash board
see Cockpit
Data acquisition
Ve hicle ................................................... 31
Data storage
Ele ctroni ccontr oluni ts ............ ..............31
Online services ...................................... 33
Ve hicle ................................................... 31
Da ytim eru nning lampmode
see Daytime running lights
Da ytime running lights ........................... 125
Swi tching on/of f<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 125 Inde
x43
7

Deact
ivat ing theala rm (ATA ).................... 85
Dealer ship
see Qualif iedspec ialistwo rkshop
Dec laration ofconf ormity
Wi reless vehicle component s................2 7
Decor ative fo il(cleaning instructions)
.. .............. ...................................................2 98
De finitions (tiresand loading) ............... 336
Des tinat ionentr y.................................... 262
En tering aPOI oraddress <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> 262
De tectin ginat tentiv eness
see ATTENTION ASSIST
Diagnos ticsconnec tion............................2 7
Digita lOp erator' sMa nua l........................ 20
Dingh yto wing
see Tow- bar system
DIRECT SELECT leve r............ ...................160
Eng aging drive po sitio n............ ........... 162
Eng aging neu tral ............ ...................... 161
Eng aging park position .........................1 61
Eng aging park position automatic ally ...1 61
Eng aging reve rsege ar .......................... 161 Fu
nctio n<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>160
Disp lay(Car e).......................................... 301
Disp lay(MB UXmultim edi asy stem)
Hom escr een .......................................2 49
Di spla y(multime diasystem) .................2 50
Oper ating ............................................250
Di spla y(on -boar dco mp uter)
Displ ayson themultifunc tiondispla y.. 245
Disp laymes sage.....................................3 68
Ca lling up (on-boa rdcom puter) ..... ......3 68
No tes .................................................. 368
Displa ymessag es
00B2 ---mp h.....................................4 03
ç ---mp h...................................... 401
003D 12VBatt erySee Oper ator's
Manual ................................................ 409
00D7 48VBatt erySee Oper ator's
Manual .................................................4 10
: ActiveHea dlamps Inoperati ve .... 375
é ATTENTION ASSISTInoper ative
... ... .......................................................3 90 é
ATTENTION ASSIST: Take a
Br ea k! <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>........390
: Automatic HeadlampMode
Inoper ative..... ...................................... 374
0027 CheckBr ak eFluid Level.............3 89
0026 CheckBrak ePa ds See Oper a‐
to r's Manua l...... .................................. 390
00BD CheckCool antLevelSee Oper‐
at or's Manual ...................................... 380
00B3 CheckEn gine OilLevel(A dd 1
qu art) ...................................................4 15
: CheckLef tLo wBeam (exa m‐
ple) ...................................................... 374
0077 CheckTire s ................................. 413
00B2 CheckWa sher Fluid .................... 379
00C4 Compress orIsCoolin g...............3 94
ÿ Coolan tTo oHo tSt op Vehicle
Tu rn Engi neOff............ ........................ 380
00CE Current lyUn available Camera
Vi ew Restrict ed <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> .......400 438
Index

DIS
TRON IC
see ActiveDis tance AssistDIS TRONI C
Do or
Ch ild sa fety lock (rear door s)................ 62
Loc king(emer gency key) ................ .......7 1
Opening (from theinside) ......................6 8
Po we rclosing function ........... ............... 71
Un loc kin g(emer gency key) .................... 71
Un loc kin g(fr om theinside) ...................6 8
Door controlpan el.....................................1 4
Door controlpan el(rear passeng er
com partment) ............................................ 16
DO T,Tire Iden tificat ionNumbe r(TI N) ... 332
Do wn hilldr ivin gass ista nc e
se eDSR
Dr aw bar
see Tow- bar system
Dr inking anddriving ................................ 148
Dr ive pos ition
In ser ting ........................................ ...... 162
Dr ive pr og ram dis pla y........... ..................158 Dr
ive pr og rams
se eDY NA MIC SELE CT
Dr iver's seat
see Seat
Dr iving safetysy stem .............................. 174
ABS (Anti-lock Braki ng System) ........... 175
Ac tiveBr ak eAssi st<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 180
BA S(Br akeAssi stSystem) ............... ....1 76
Cameras ........................................ ...... 174
EBD (electr oni cbr ak efo rc edis tribu‐
tion )..................................................... 179
ESP ®
Cr oss wind Assi st<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 179
ESP ®
trai le rst abiliz ation...................... 179
Of f-road ABS ........................................1 76
Ov ervie w .......................................... ....1 75
Ra dar and ultrasonic sensors........ .......1 74
Re sponsibili ty....................................... 174
ST EER CONTR OL............. ....................179
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 AIRMA TIC
see ATTENTION ASSIST
see Blind SpotAssis t
see Cruise control
see Driving safetysy stem
see DSR
see E-AC TIVE BODY CONTR OL
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............................ 148
Gene raldr ivin gtips .............................1 48
No teson breaking-in ane wvehicle ..... 146
Dr ows iness detection
see ATTENTION ASSIST
DSR ........................................................... 186
Ac tivati ng/d eactiv ating ........... ............188
Cha nging thetar getsp ee d ........... .......188
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>186 44
2
Inde x

On-boar
dcom puter................................. 243
Dis play ing theser vice duedate........... 288
Head-up Displaymenu .........................2 46
Mul tifunction display ....... .................... 245
Oper ating ...... ...................................... 243
Ov ervie wof menus .............................. 243
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 5
Oper ating fluids
Ad ditiv es(fuel) ................................ .... 359
Br ak efluid ...................................... .....3 60
Coo lant (engi ne)....... ........................... 361
Engine oil....... .....................................359
Fu el(gasoline) .....................................3 58
No tes ............ ....................................... 357
Re frig er ant (airconditio ningsystem) ...362
Wi ndsh ield wa sher fluid .................. .... 362
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........................... 147
Ac tivati ng ........... ................................. .147
Ov erhead controlpanel
Ov ervie w .......................................... ...... 12 P
Pa int code ................................................ 355
Pa intw ork(cleaning instructions) .........2 98
Pa nel heating
Se tting ............................................. ...... 97
Pa nic alar m................................................ 66
Ac tivati ng/d eactiv ating ........... ..............66 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> ..............161
Sel ecting automatical ly<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 161
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
001100110011> 212
Ac tivati ng ........... ..................................215
Ad jus ting warning tones <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 216
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 212
Sid eim pa ct protect ion .........................2 14
Swi tching off<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 215
Sy stem limit ations ...............................2 12
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 .............. 173
Pa rking light s...........................................1 21 Inde
x45
1