2020 MERCEDES-BENZ S-CLASS key battery

The
trunk lidcould beopened orclosed uninten‐
tionall y,in thef ollo wing situations:
R Ifap erson 'sarms orlegs arem ovingi nt he
sensor detection rang e, e.g .whenp olish ing
th ev ehicle orpic king upobject s.
R Ifobject saremo vedo rplaced behind the
ve hicle, e.g.tensi oni ng stra ps orlugg age.
R Ifclam ping stra ps, tarp so rother coverings
ar ep ulledo verthe bum per.
R Ifap rotectivem atwit hal engt hreac hing
ove rthe trunk silldown intot he detection
ra ng eo fthe sensor sisu sed.
R Ifth ep rotectivem atisno ts ecur edcor rectly .
R Whe nworking onthet railer coupling, trailer s
or rear bicy clerack s.
Deactiv ateK EYLES S-GO(/page65)or do not
car rytheS mar tKey about your per son insuc h
sit uatio ns. Swit
ching separ atet runk locking on/of f If
yo uc entrall yu nlo ckthev ehicle whileseparate
loc king isactiv ated, thet runk will remain locked. #
Toswitc hon:slide thes witc htop osition
0048. #
Toswitc hoff:slide thes witc htop osition
0047.
% Ifan acciden thas been detected, thet runk
will unloc keveni fsep aratel oc kin gis
switc hedon. Un
loc king thet runk from insid ewitht he
eme rgency release Re
quirement s:
R The 12Vvehicle batteryi sc onn ectedand
ch arge d. #
Press emer gency release button1 brief ly.
The trunk lidwill unloc kand open. 78
Opening andclosing

#
Mak esuret hat mar keds pace 2isem pty. #
Remo veSmar tKey 1 from thek eyring. #
Place Sma rtKe y1 inmar keds pace 2.
The vehicle willstar ta fter as hor ttime.
If yo ur emo veSmar tKey 1 from mar ked
space 2thee ngine continues running .For
fur ther vehicle star ts howe ver,Smar tKey 1
mus tbelocat edinmar keds pace 2during
th ee ntirej our ney. #
Have Smar tKey 1 checkeda taq ualified
spec ialistworks hop.
If th ev ehic ledoe snotstar t: #
Lea veSmar tKey 1 inmar keds pace 2. #
Depr esstheb rake pedal andstar tt he vehi‐
cle using thes tart/s topb utton.
% Youc an also switchon thep owersuppl yor
th ei gnition withthe star t/ stop butt on. St
arting thev ehic levia Remo teOnline serv‐
ices Cooling
orheating thev ehic leint erior before
comme ncingyour jour ney
% This function isno ta vailable inall coun tries.
If yo us tart thev ehicle viayour smar tphon e,the
pr ev iousl yselec teda ircon dition ingadjus tment
is activ e.
En sur ethe follo wing befores tartin gt he engine:
R The legalstipulation sint he area wher eyour
ve hicle ispar keda llowe ngin estarting via
smar tphon e.
R Itis saf etos tart and runt he engine where
yo ur vehicle ispar ked.
R The fuel tank issu fficien tlyf illed.
R The star terb att eryi ss ufficie ntly charge d. %
Youc an also setthe temp eratur ewithy our
smar tphone. Information onMer cedes me
connec tand other services: https://
www .mercedes.me
This funct ionisno ta vailable fora llmodel s.
Char ging theb attery bef orec ommencing
yo ur jour ney
% This function isno ta vailable inall coun tries.
If th ev ehicle batteryi sd ischar ged, your eceiv ea
messa geon your smar tphon e.Youc an then
st ar tt he vehicle withthe smar tphone tocharge
th eb attery. The vehicle isaut omaticall y
switc hedoffa fter tenm inutes.
Ensur ethe follo wing befores tartin gt he engine:
R The legalstipulation sint he area wher eyour
ve hicle ispar keda llowe ngin estartin gv ia
smar tphon e.
R Itis saf etos tartand runt he engine where
yo ur vehicle ispar ked.
R The fuel tank issu fficien tlyf illed. 17
4
Driving and parking

Disp
laym essag es
Possible causes/conseq uencesand0050 0050
Solutions
Á Replace KeyBattery *T
heSmar tKey batt eryi sd ischar ged. #
Replace theb attery( /pag e66).
Á Key NotDetected (whit e
displa ymessag e) *T
heSmar tKey iscur rentl yu ndetect ed. #
Chang ethe location oftheS mar tKey inthev ehicle. #
Ifth eS mar tKey isstill no trecog nized, placeitin them arke ds pace fors tartin gw itht he Smar tKey
( / pag e173).
Á
Ke yN otDete cted (red dis‐
pl ay messa ge) *T
heSmar tKey canno tbed etect edand maynolong erbe inthev ehicle.
The Smar tKey isno long erinthev ehicle andyous wit ch offt he engine:
R Youc an no longers tart thee ngine.
R Youc anno tc entrall yloc kt he vehicle. #
Ensur ethat theS mar tKey isin thev ehicle.
If th eS mar tKey detection functi onhasam alfuncti onduet oas trong radio signal source: #
Stop thev ehicle immediat elyinaccor dance withthe traf ficc ondi tions . #
PlacetheS mar tKey inthem arke ds pace fors tartin gt he engine withthe Smar tKey (/ pag e173). Displ
aymessa gesa nd warning/ indic ator lam ps 49
7

Kic
kdo wn ............................................. 188
Manual gearshif ting. ............................ 186
St eer ing wheel paddle shifters ............ 186
Tr ans miss ionposit iondispla y..............1 84
Tr ans miss ionposit ions........................1 84 B
BA S(Brak eA ssis tSystem) .....................2 02
Batt ery
Cha rging (Remo teOnline) .................... 174
Smar tKey <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 66
Batt ery
see Battery( vehicle )
Batt ery( vehicle) <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 436
Ch arging <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 435
Ch arging (Remo teOnline) .................... 174
No tes. ..... ............................................. 431
No tes( star tin ga ssis tance and
ch argin g) .............................................4 33
Re placing ............................................ 436
St artin ga ssis tance <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> .....435
Bel t
see Seatbelt Bel
tairb ag
Ac tivati on ........... ...................................34
Fu nctio n/no tes. ..... ...............................3 8
Bli nd Spo tAssist <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 256
Ac tivati ng/d eactiv ating ........... ............258
Fu nctio n.<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>256
Sy stem limit ations ........................... ....2 56
Blu-r aydrive( Re ar Sea tEnter tain‐
me ntSystem)
Ov ervie w. ........................................ .... 395
Bl u-ra y/D VDmode
Sel ect ing afilm ortrac k( Re ar Seat
En tertainm entSystem) ........................ 405
Blue tooth®
<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 303
Ac tivati ng/d eactiv ating ........... ........... .303
Inf ormatio n....... ....... ............................ 302
Blue tooth®
audio
Ac tivati ng ........... ................................. 378
De-a uthor izing (de-r egiste ring) the
de vice .................................................. 379
Inf ormation ...................................... .... 376
Ov ervie w. ..... .................................... ... 377
Sea rching forat rack ........................... 379 Sea
rching fora nd author izing the
de vice .................................................. 377
Sel ecting amediaplay er ..................... 378
Swi tching device viaNFC <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> 379
Br ak eA ssistS ystem
see BAS(Brak eA ssistSystem)
Br ak ef luid
No tes. ..... ............................................ 486
Br ak ef orce dis tribut ion
EB D( elec tronic brak ef orce distribu‐
tion) ..................................................... 205
Br ak es
ABS (Anti-loc kBraking System) ........... 201
Ac tiveB rake Assi st<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 205
BA S(Brak eA ssistSystem) .................. 202
Dr iving tips.......................................... 177
EBD (electr oni cbrake forc ed istribu‐
tion )...... ............................................... 205
HOLD function .....................................2 25
Limi tedb raking effect (sa lt-tr eated
ro ads) .................................................. 177
Ne w/r epla ced brak epad s/brake
discs .................................................... 175
No teso nb reaking-in anew vehicle ..... 175 560
Index