R
The person isseat edproper lywit hacor‐
re ctl yfa stened seatbelt.
R The front passeng erseat hasbeen moved
as farbac kas possi ble. Be
sureto also obse rveth efo llo wing further
re lat ed subje cts:
R Child restra int system onthefront passeng er
seat (0013 page60). PRE-S
AFE®
sy stem PRE-
SAFE®
(ant icipa tory occupa ntprotec‐
tion) PRE-
SAFE®
is ab leto detect cer tain critic aldriv‐
ing situat ionsandimplemen tpr e-em ptive meas‐
ur es toprotect theve hicle occupants.
PRE-S AFE®
can implement thefo llo wing meas‐
ur es indepe ndently of eac hot her :
R Tight ening theseat belts onthedr iver's seat
and front passeng erseat.
R Closing theside windo ws. R
Vehicl eswith sliding sunroof:Clo sing the
sliding sunroof.
R Vehicl eswith memor yfuncti on:Moving
th efront passeng erseat toamor efa vo rable
seat position .
R Vehicl eswith multico ntour seat :Incr eas‐
ing theair pressur ein theseat sidebolsters
of theseat backres t.
R PRE-S AFE®
Sound: prov ided that themulti‐
media system isswitc hedon,gener ates a
br iefnoi sesigna lto stimulat eth einnat epr o‐
te ctiv emec hanism ofaper son's hearing.
000E NO
TEDama gecau sed byobject sin the
fo ot we llor behin dth eseat The
automatic adjustmentof theseat posi‐
tion mayre sult indamag eto theseat and/or
th eobjec t. 0007
Stow object sin asuit able place. Re
versing thePRE- SAFE®
sy stem mea sures If
an acc iden tdid notocc ur,th epr e-em ptive
measur esthat we retake nar ere ve rsed.
Yo uwill need toper form certainse tting syo ur‐
self . 0007
Ifth eseat beltpre-t ension ingisno tre duced,
mo vetheseat backres tbac kslightl y.
The locking mechanism releases. Fu
nction ofPRE-S AFE®
PL US (anticipat ory
occupant protection plus) PRE-
SAFE®
PL US can detect cer tain im pact s,
par ticular lyan imm inentrear impact ,and take
pr e-em ptive measur estoprotect theve hicle
occupants. Thesemeasur escanno tnecessar ily
pr eve ntan imm inentimpact.
PR E-S AFE ®
PL US can implem entthefo llo wing
measur esindepe ndently of eac hot her :
R Tight ening theseat belts onthedr iver's seat
and front passeng erseat.
R Increasin gbr ak epr essur ewhen theve hicle
is statio nary.This brak eapplication iscan‐ 48
Occupant safety
Bel
t
see Seatbel t
Bli nd Spo tAs sist <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 206
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 206
Swi tching on/o ff<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 209
Sy stem limit ations ........................... ....2 06
Blo wer
see Clima tecontr ol
Blue tooth®
<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 252
Ac tivati ng/d eactiv ating ........... ........... .252
Inf ormatio n....... ................................... 252
Blue tooth®
audio
Ac tivati ng ........... ................................. 328
De-a uthor izing (de-r egiste ring) the
de vice .................... .............................. 328
Inf ormation .......................................... 326
Ov ervie w .............................................3 26
Sear ching fora trac k ...... .....................328
Sear ching forand author izing the
de vice .................... .............................. 327
Select ingamedia player...... ............... 328
Switc hingdevice viaNFC ....................328
Br ak eAss istSy stem
see BAS(Br akeAssi stSystem) Br
ak efluid
No tes ................................................... 415
Br ak efo rc edis tribut ion
EB D(elec tronic brak efo rc edis tribu‐
tion )..................................................... 162
Br ak es
ABS (Anti-lock Braki ng System) ...... ..... 158
Ac tiveBr ak eAssi st<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 162
BA S(Br akeAssi stSystem) ............... ... 158
Dr iving tips............. .............................135
EBD (electr oni cbr ak efo rc edis tribu‐
tion )..................................................... 162
HOLD functio n............ .........................182
Limi tedbr aking effect (sa lt-tr eated
ro ads) ............................................ ...... 135
Ne w/r epla ced brak epad s/brake
discs .................................................... 134
No teson breaking-in ane wvehicle ..... 134
Br akin gass ista nc e
see BAS(Br akeAssi stSystem)
Br eakdo wn
Changing awheel ................................ 402
Ov ervie wof thehelp functions.............. 18
Ro adside Assis tance <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> ...23 To
w- star tin g.........................................3 73
To wing away <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 369
Tr ans portingth eve hicle ......................3 71
Br eak down
see Flattir e
Bur mes ter®
sur round soun dsy stem .....3 36
Ad jus ting thebalance/f ader............... 337
Ad jus ting thesound focus <0011001100110011001100110011001100110011001100110011001100110011
001100110011> 337
Ad jus ting treb le,mid -rang eand bass
se tting s............. .................................. 337
Au tomatic volume adjustment .............3 37
Callin gup thesound menu .................. 336
Inf ormation .......................................... 336
Switc hingthesur round soun don /of f
.. ...........................................................3 37
Butt ons
St eer ing wheel .....................................2 14 C
Call list
Mak ingacall .......................................2 99
Ov ervie w ....... ......................................299
Call ingupthesound menu
Bur mes ter®
sur round soun dsy stem ...336 48
4
Inde x
Ro
uteguidanc e...... .................................. 275
Canc eling........................................ .... 278
Chan gingdir ect ion .............................. 275
Des tinationre ac hed ........................ .... 277
Fr om anoff-r oad location .................... 279
Lane recomme ndations <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 276
No tes ............ ....................................... 275
Of f-road ...... .................................... ..... 279
To an off-ro ad des tinatio n.................... 278
Ro ute-base dspee dadap tation
Displ aysin theIns trument Display...... 180
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011>175
Ro ute-base dspee dadjus tment
Se tting .................. .............................. .1 76
Ru n-f lat charact eristics
MOExt ended tires ....... .........................357 S
Saf etysy stems
see Drivin gsaf etysy stem
Sat ellit emap ...........................................2 88
Sat ellite ra dio
Ac tivati ng/d eactiv ating TuneS tart ....... 335
Ad ding ach ann elto Smar tFa vorite s ... 335 Dele
tingach ann el...............................3 34
Displ aying EPG informatio n............ .....3 34
Displ aying service informatio n............ 336
Inf ormatio n.................................... ...... 332
Inf ormatio nabout SmartFa vorite s
and TuneS tart <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 335
Log ging in<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 332
Mo ving ach ann el................................ 334
Music andspor taler tsfun ction .......... 334
Ov ervie w ........................................ .....3 33
Pa use and playbac kfun ction ...............3 35
Re strictions <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> .............332
Sele cting acat ego ry<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 334
Sel ecti ngach ann el........................ .....3 34
Se tting musicand spor tal er ts ....... ..... 334
Se tting thepar entalcon trol ............ ..... 334
St or ing ach ann el................................ 334
Swit ching on .................................. .....3 32
SD card
Inser ting/r emoving ..............................318
Seat ............................................... 87,88, 101
4-w aylumbar support...........................9 0
Ad jus ting (electr ica lly)............. ..............90
Ad jus ting (manuallyand electr ically) ..... 88
Bac kres t(r ea r)lock ing .................... .... 103 Con
figur ing these ttings ........................ 92
Cor rect driver's seatpos ition ................ 87
Fo lding thebac kres t(r ear passeng er
com partmen t)bac k............................. 103
Fo lding thebac kres t(r ear) forw ards .... 101
Fo lding thebac kres tfo rw ards/ back
(wit hmem oryfun ction ).........................9 3
Oper ating thememor yfunc tion ............ 98
Pa nel hea ting <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011>95
Re settin gth ese ttings ............................9 3
Se tting options <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 16
Seat belt..................................................... 35
Fa stening ............................................... 39
Pr otect ion ..............................................3 5
Seat beltadjustment
Ac tivati ng/d eactiv ating ........... ..............40
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 40
Se at beltex tender .....................................3 8
Seat beltwarning
see Seat belts
Seat belts ...................................................4 0
Ac tivati ng/d eactiv ating seat belt
ad jus tment ............................................ 40
Ca re <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> 352 Inde
x505
Smar
tKey functio ns
Deactiv ating.......................................... 63
Smar tphone
see Andr oidAuto
see Apple CarPla y™
see Mercedes-Benz Link
see Telephon e
Sno wch ains .............................................378
Soc ket(1 2 V) <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 110
Fr ont cent erconsole ............................1 10
Fr ont passeng erfoot we ll................ ...... 111
Re ar passe nger com partment .............. 111
Sof twareupda te<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 259
Im por tant system updat es.................. 260
Inf ormation ...... .............................. ...... 259
Pe rfor ming .......................................... 260
Sound PRE-S AFE®
Sound ................................. 48
Wheels andtires ..................................3 77
Sound see Burmes ter®
sur round soun dsy stem
see Sound settings Sound
settings ........................................3 36
Ad jus ting thebalance/f ader............ ... 336
Ad jus ting treb le,mid -rang eand bass
se tting s............. ..................................336
Au tomatic volume adjustment ........ .....3 36
Ca lls up thesound menu ............... ...... 336
Inf ormation .................................... ...... 336
Special seatbeltretract or <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> .55
Specialis two rkshop ..................................2 6
Speec hdialog system
see Voice Cont rolSy stem
Speed index(tir es) ..................................3 93
Spee dome ter
Dig ital ............. ..................................... 219
St andb ymode
Ac tivati ng/d eactiv ating ........... ............157
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>156
St anding lights ......................................... 114
St art/S topbutt on
Pa rking theve hicle .............................. 148
St artin gth eve hicle ........................ ..... 132
Swi tching onthepo we rsupp lyor
ignitio n..... ........................................ .... 131 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 ............................................... 331
Dir ect freq uency entry....... ..................331
Mo ving ................................................. 331
Sear ching ............................................ 331
Se tting .................................................3 31
St or ing .................................................3 31
St ation list
Ca lling up ....... .....................................331
St ation prese ts
Editing ................................................. 331
Modi fying ....... ......................................331
ST EER CONT ROL
Fu nctio n/no tes ................................... 162 Inde
x50
7