
Emer
gency spar ewheel No
teson theemer gency spar ewheel &
WARNIN GRisk ofacci dent caused by
inc orrect whe eland tiredimensi ons
The wheelor tiresize andthetir etype ofthe
emer gency sparewheel orspar ewheel and
th ewheel tobe replaced maydif fer. The
emer gency sparewheel orspar ewheel can
sign ifican tly im pair drivin gch aract eristic sof
th eve hicle.
To preve nthazardous situa tions: #
Adaptyo ur drivin gst yle accor dinglyand
dr ive car efull y. #
Neverins tallmor eth an oneemer gency
spa rewheel orspar ewheel that dif fers
in size . #
Onlyuse anemer gency sparewheel or
spar ewheel ofadif fere nt size briefly. #
Donotsw itchof fESP ®
. #
Have theemer gency sparewheel or
spar ewheel ofadif fere nt size replaced
at thenear estqu alif ied spec ialistwo rk‐ shop.
Thenewwheel mustha ve the
cor rect dimensi ons. Obs
erve thefo llo wing noteson installing an
emer gency sparewheel:
R Chec kth etir epr essur eof theemer gency
spa rewheel installed. Correct thepr essur e
as neces sary.
R The maximum permissible speedwithan
emer gency sparewheel installed is50 mph
(80 km/ h).
R Donoteq uip theemer gency sparewheel
wit hsn ow chains .
R Replace theemer gency sparewheel afte rsix
ye arsat thelat est,re ga rdless ofwe ar.
% Ve
hicl eswith atir epr ess uremonit oring
sy stem: Ifan emer gency sparewheel is
ins talled thetir epr essur emonit oring system
cann otfunction reliabl y.Fo ra fe w min utes
af te ran emer gency sparewheel isins talled,
th esy stem mayst ill displa yth etir epr essur e
of there mo vedwheel. Onlyre star tth esy s‐
te m again when theemer gency sparewheel
has been replaced withane wwheel. Be
sureto also obse rveth efo llo wing further
re lat ed subje cts:
R Noteson tirepr essur e(/ page293)
R Tire and Loadi ngInfo rm atio nplacar d
(/ page29 9)
R Tire pressur eta ble (/ page295)
R Noteson installing tires (/ page31 1) Whee
lsand tires 32
1

Ser
vice center
see Qualif iedspecialis two rkshop
Ser vice interva ldisp lay
see ASSYST PLUS
Ser vice station search
St artin gaut omat icsear ch<0011001100110011001100110011001100110011001100110011001100110011
001100110011> 197
Se tting aspeed
see Cruise control
Se tting summ ertime .............................. 173
Se tting theda te form at ....... .................... 173
Se tting thedis tance unit........................ 177
Se tting thema pscale
see Map
Shif tpa dd les
see Steer ing wheel paddle shifters
Shif ting gears
Gea rshif tre comme ndation <0011001100110011001100110011001100110011001100110011001100110011
00110011> 111
Shor tmessag es
see Text mes sage s
Side airbag ...... ...........................................3 5
Side windo ws<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> 60
Cl osi ng <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011> 60Cl
osi ng using theSmar tKey <0011001100110011001100110011001100110011001100110011001100110011
001100110011> 61
Con venie nce closing featur e.......... ........ 61
Con venie nce openi ng <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> ...61
Opening .......................................... .......6 0
Opening withth eSmar tKey <0011001100110011001100110011001100110011001100110011001100110011
001100110011> 61
Pr oblem .................................................6 2
Size designation (tires) ........................... 306
Smar tKey <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 50
Ac ous ticlocking verificati onsignal ........ 51
Batt ery <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>..........52
Ener gyconsu mption........... ................... 51
Fe atur es................................................ 50
Ke yring attachme nt<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> .....52
Mec hanica lke y ...................................... 52
Ov ervie w ........................................ .......5 0
Pa nic alar m <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011>51
Pr oblem .................................................5 3
St artin gth eve hicle ........................ .......9 5
Un loc kin gse tting ............................ .......5 1
Smar tKey functio ns
Deactiv ating........................................... 51
Smar tphone
see Andr oidAuto
see Apple CarPla y® see
Mercedes-Benz Link
see Telephon e
Sno wch ains ............................................293
Soc ket(1 2 V) <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 78
Fr ont cent erconsole ............................. 78
Sof twareupda te
Pe rfor ming ...........................................1 81
Sof twareup dates ................................ 180
Sy stem updat es................................... 181
Sound PRE-S AFE®
Sound ................................. 43
Wheels andtires ..................................2 92
Soun d
see Burmes ter®
high-end Surround
soun dsy stem
see Burmes ter®
sur round soun dsy stem
see Sound settings
Sound settings ........................................2 58
Ad jus ting thebalance .......................... 258
Ad jus ting treb le,mid -rang eand bass
se tting s............ ................................... 258
Au tomatic volume adjustment .............2 58
Ca lls up thesound menu ..................... 258 Inde
x41
1

We
ather information ...............................211
wha t3wo rds
Des tinationentr ywi th a3 wo rd
addr ess ................................................ 193
Wheel chang e
Lo we ring theve hicle ........................... 320
Mounting ane wwheel ..................... ....3 19
Re mo ving awhee l..... ...........................318
Wheel rotat ion .........................................3 14
Wheel s
Ca re <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 271
Chec king...... .......................................2 92
Che cking thetir epr essur e(man‐
uall y)................................................ ... 296
Chec kingthetir epr essur e(tir epr es‐
sur emonit oring system) ......................2 98
Def initio ns....... ................................... .308
DO T,Tire Identif ication Number (TIN)
..... ........................................................3 04
Flat tire ....... ......................................... 275
Ins talling .............................................. 319
Load index..... ...................................... 306
Load-be aring capaci ty..... .................... 306
Maximu mtireload ......................... ..... 305 Maximu
mtirepr essur e..... .................. 305
MOExt ended tires ................................ 276
No ise .............................................. .....2 92
No tes ................................................... 104
No teson installing ...............................3 11
Ov ervie wof tirelabel ing......................3 03
Re mo ving ............................................. 318
Re placing ...................................... 311, 315
Re star tin gth etir epr essur emonit or‐
ing system ...........................................2 98
Ro tating ........... ................................. ...314
Sel ectio n<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 311
Sno wch ains ........................................ 293
Spe edrating ........... .............................306
St or ing ............................................. ....3 14
Te mp eratur egr ade .............................. 303
Ti re and Loadi ngInfo rm atio nplacar d
.. ...................................................... .....2 99
Ti re charact eristic s........................ ...... 306
Ti re pressur e(no tes) ........................ ... 293
Ti re pressur emonit oring system
(funct ion)............................................. 296
Ti re pressur eta ble .......................... .... 295
Ti re Qua lityGradi ng .......... ................... 303
Ti re size designation ........................ ....3 06
TIREFIT kit....... ....................................277 Tr
act ion grade .....................................3 03
Tr ead weargrade .................................3 03
Un usual handlingch aract eristic s........ 292
Wi -Fi........ ..................................................174
Ov ervie w ..............................................1 74
Se tting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 174
Se tting upaho tspo t<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 175
Wi ndo wcur tain airba g............................. 35
Wi ndo ws
see Side windo ws
Wi ndo ws(car e)........................................ 271
Wi ndshield .................................................8 5
Re placing thewiper blades .................... 85
Wi ndshield
see Windsh ield
Wi ndshield washer fluid .........................3 29
No tes .................................................. 329
Wi ndshield washer system
To pping up...........................................2 67
Wi ndshield wipers
Ac tivati ng/d eactiv ating ........... ..............85
Re placing thewiper blades .................... 85 Inde
x41
9