2020 MERCEDES-BENZ SLC ECU

Unlocking
thedriver's door.............. 73
Media Interface
see Digital Operator's Manual
Memory card(audio) .........................1 74
Memory function ................................. 95
Merce desmeconne ct
Ca llprio rity....... .............................234
Gene ralnotes ................................ 231
Info callbutton ..............................234
Merced es-Benz emergencycall..... 232
Rem oteVehi cleHeal thChe ck....... 234
Roa dside Assista ncecallbutton ....233
Self-di agnosis....... ......................... 231
System .......................................... 231
Merce des-Be nzInte lligen tDrive
Rea rview camera .......................... 160
Mess agememory (on-bo ardcom-
puter) ..................................................183
Mess ages
see Displ aymessa ges
Mirrors
see Exterior mirrors
see Rear-view mirror
Mobi lephone
Connecting (Bluetooth ®
inter-
face) .............. ................................ 222
Connecting (device mana ger)........223
Frequ encies ................................... 297
Install ation....... ....... .......................297
Menu (on-boa rdcompu ter)....... ..... 174
Transmi ssionoutp ut(ma ximum ).... 297
Modify ingthe programming
(SmartKe y)....... ....................................67
MOExte ndedtires.............................. 254
Mountin gwheels
Lowe ringthevehicl e..... ..... ............293
Mounting anew whee l..... ..... ......... 292
Prepa ringthevehicl e..... ..... ...........2 90
Ra ising the vehi cle....... ..................291
Rem oving awheel....... ................... 292
Securi ngthe vehi cleaga inst roll-
ing away ....... ................................. 290
MP3
Opera tion.......................................174
see also Digita lOpera tor's Man-
ua l....... ....... ....... .............................218 Multifun
ctiondisplay
Function/notes .............................170
Perma nentdispla y....... ....... ...........177
Multifun ctionstee ring wheel
Opera tingtheon-boa rdcom-
pute r....... ....... ................................169
Overvi ew....... ................................... 33
Multime diasyste m
Switchi ngon and off....... ...............219
Music files
see also Digita lOpera tor's Man-
ua l....... ....... ....................................218 N
Navigati on
Entering adesti nation .................... 220
Menu (on-boa rdcompu ter)....... ..... 172
see also Digita lOpera tor's Man-
ua l....... ....... ....................................218
Navigati onmenu
Importa ntsafe tynotes .................. 172
NECK -PROhead restraints
Importa ntsafe tynotes .................... 52
Opera tion......................................... 52
Res etting triggered....... ................... 53
Notes onbreaki ng-inan ewvehi -
cl e ....... ................................................ 117 O
Occ upant Classi fication System
(OC S)
Cond itions ....................................... 46
Fau lts....... ........................................ 49
Opera tion......................................... 46
Self-test ...........................................48
Occupant safety
Air bags ...........................................4 3
Auto matic mea sures after an
acci dent <0011001100110011001100110011001100110011001100110011001100110011
001100110011[ <0011001100110011001100110011001100110011001100110011001100110011
001100110011[.....53
Bel twarning <0011001100110011001100110011001100110011001100110011001100110011
001100110011[ <0011001100110011001100110011001100110011001100110011001100110011
00110011[ 42
Ch ildre nint he veh icle. <0011001100110011001100110011001100110011001100110011001100110011
00110011[ ..53
Imp orta ntsafety note s.<0011001100110011001100110011001100110011001100110011001100110011
001100110011[ 38
Introd uctiontothe restrai ntsys-
tem <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011[ 38
Occu pant Clas sif ica tion System
(OC S)<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 46 In
dex
13

Important
safetynotes.................... 73
Locking separately ........................... 74
Opening/closi ng(manua llyfrom
outsid e).... ........................................ 74
Overview ............ .............................. 73
Trunk lid
Displa ymessag e.<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011[ 205
Ope ning dimens ions <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011[ 305
Trunk partition
Disp laym essage <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011[ 206
Ge nera lnotes <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011> 80
Ope ning/ closing <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011[ 81
Turn sign als
Disp laym essage <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011[ 194
Swi tching on/off.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011[ 99
Two -wayradio
Freq uencie s.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011> 297
Insta llati on <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 297
Tra nsmi ssion outpu t(ma ximu m).... 297
Type identificatio nplate
see Vehiclei de ntif ication plate U
Un locki ng
Emerg encyunlocki ng<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011[ 73
From insidethe vehicle( central
unl ocki ngbutton) <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011[ 72
Ups hiftind icator
(o n-boa rdcomp uter,Mer cedes-
AMG SLC43)<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 180
USB devices
Co nnecting tothe Med iaInter-
face <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 225V
Vehi cle
Co rrect use. <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 27
Data acquisiti on <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011[ 28
Disp laym essage <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011[ 204
Ele ctroni cs<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 297
Equ ipment <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 24
Indi vidualsetti ngs <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011[ 177
Lim itedW arranty <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011[ 28
Loa ding <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> 280
Locki ng(ina ne me rge ncy) ............... 73
Locki ng(Sma rtKey ).<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011[ 66
Low ering <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 293Ma
inte nance <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> 25
Pa rking foralon gp eriod. ............... 137
Pu lling away <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 120
Ra ising <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011> 291
Re por ting problems <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011[ 28
Secu ringfrom rolling away ............ 290
Tow -star ting<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 264
Tow ingaway <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011> 264
Tra nspo rting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011> 266
Unlo cking (ina ne me rge ncy) ........... 73
Unlo cking (SmartKey ).<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011[ 66
Veh icled ata. <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011> 305
Vehi cleb atte ry
see Batte ry(ve hicle )
Vehi cled ata <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 305
Vehi cled ime nsions<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011[ 305
Vehi clee me rge ncyloc king ................ 73
Vehi clei de nti ficatio nnumb er
see VIN
Vehi clei de nti ficatio nplate .............. 298
Vehi clet oolkit<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011> 253
Vide o
Ope ratingthe DVD <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011[ 174
see also Digi talOpe rator'sMan-
ua l.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011[ 218
VIN
Sea t.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 299
Ty pe plate <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 298 W
Warni ngand indic ator lamps
ABS <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 211
Active BrakeAssi st<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011[ 216
Bra keAssi st<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 216
Bra kes <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011> 211
Ch eck Engine <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 214
Co olant <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> 214
Dista ncewarning <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011[ 216
ESP ®
<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 212
ESP ®
OFF <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 213
Fue ltank <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 214
Ge nera lnotes <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011[ 209
Pa rking brake<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011[ 213
PASSENG ERAIR BAG <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011[ 39
Re ser vefue l.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011> 214
Re stra intsystem <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011[ 213
Sea tbelt. <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 20920
In
dex

Problems
withyour vehicle
If you should experience aproblem withyour
vehicle, particularly onethat youbelieve may
affect itssafe operation, weurge youtocon-
tact anauthorized Mercedes-B enzCenter
immediately tohave theproblem diagnosed
and rectified. Ifthe problem isnot resolved to
your satisfaction ,please discuss theproblem
again withanauthorized Mercedes-B enzCen-
ter or,ifnecessary, contactusatone ofthe
following addresses.
In the USA
Mercedes-B enzUSA, LLC
Customer AssistanceCenter
One Mercedes-B enzDrive
Sandy Springs, GA30328
In Canada
Mercedes-B enzCanada, Inc.
Customer RelationsDepartmen t
98 Vanderhoof Avenue
Toront o,Ontario M4G4C9 Report
ingsafety defects
USA only:
The following textispublished asrequired of
manufacturers underTitle49,Code ofU.S.
Federal Regulations, Part575pursuant tothe
"National TrafficandMotor Vehicle SafetyAct
of 1966".
If you believe thatyour vehicle hasadefect
which couldcause acrash orcould cause
injury ordeath, youshould immediately inform
the National Highway TrafficSafety Adminis-
tration (NHTSA )ina ddition tonotifying
Mercedes-B enzUSA, LLC.
If NHTSA receives similarcomplaints, itmay
open aninvestigation ,and ifit finds thata
safety defect existsinag roup ofvehicles, it
may order arecall andremedy campaign.
However, NHTSAcannotbecome involved in
individual problemsbetweenyou,your dealer,
or Mercedes-B enzUSA, LLC.
To cont actNHTSA ,you may calltheVehicle
Safety Hotline toll-free at
1-88 8-327-4236(TTY: 1-800-424-91 53);got o
htt <0053001D00120012005A005A005A001100560044004900480055004600440055
0011> gov;orw rite to:
Administ rator,NHTSA ,400 Sevent hStreet,
SW., Washington, DC20590 . You
canalso obtain otherinformation about
motor vehicle safetyfrom
htt <0053001D00120012005A005A005A001100560044004900480055004600440055
0011> gov Limited
Warrant y
! Observe
thenotes inthis Operator's Man-
ual regarding thecorrect operation ofyour
vehicle andpossible damagetothe vehicle.
Damage tothe vehicle whichiscaused by
violation ofthese notes isnot covered by
the Mercedes-B enzimplied warranty orthe
new orused-vehicle warranty. QR
code forrescue card
The QRcodes aresecured inthe fuel filler flap
and onthe opposite sideonthe B-pillar. Inthe
event ofan accident, rescueservices canuse
the QRcode toquickly findtheappropriate
rescue cardforyour vehicle. Thecurrent res-
cue card contains themost important informa-
tion about yourvehicle inac ompact form,e.g.
the routing ofthe electric cables.
You canfind more information athttp: //
<005A005A005A0011005000480055004600480047004800560010004500480051
005D[ .de/qr-code. Data
storage Data
storage
Aw iderange ofelectron iccomponen tsinyour
vehicle containdata memories.
These datamemories temporarily orperma-
nent lystore technicalinformation about:
R the vehicle's operating state
R incident s
R malfunction s
In general, thistechn icalinformation docu-
ment sthe state ofac omponen t,am odule, a
system orthe surroundings.
These include, forexample:
R operating conditionsofsystem componen ts.
For example, fluidlevels
R the vehicle's statusmessages andthose of
its individual componen ts,e.g. number of
wheel <0055004800590052004F00580057004C00520051005600120056005300480048
0047000F[ decelerationin
movement ,lateral acceleration, accelerator
pedal position 28
Data
storageIntrodu ction

the
vehicleo ccu pant inthe best po sitio nin
rel ation tothe airb ag.
The seat beltsy ste mc omp rises:
R Sea tbelts
R Emer gency Tensi oni ng Devi cesand seat belt
for ce limi ters
If the seat beltis pu lled quickl yorsharpl yb y
the seat beltgu ide, the inertia reelloc ks. The
be ltstra pcann otbe extra ctedanyfurthe r.
The Emer gency Tensi oni ng Devi cetighte nsthe
se at beltin an acc ident, pulling the beltclo se
ag ainst the body.H ow eve ritd oesn otpullthe
veh icleo ccu pant back inthe directi onofthe
ba ckre st.
The Emer gency Tensi oni ng Devi cedoes not
corr ectaninco rrectseat positio no rthe rou t-
ing ofan inco rrectly faste ned seat belt.
Wh entrig gered ,as eatb eltf orce limi ter helps
to red uce theforce exe rted bythe seat belton
the vehicleo ccu pant.
The seat beltfor ce limi ters ares ynchro nized
wi th the frontairb agsw hich absor bparto f
the decel era tionforce. Thiscan red uce the
for ce exe rted onthe vehicleo ccu pants durin g
an acc ident.
! If
the front-pa ssenge rseatisn otoccu pied ,
do not engaget he seat belttong ueinthe
bu ckle onthe front-pa ssenge rseat.Othe r-
wi se ,int he eve ntofan acc ident theEmer -
ge ncy Tensi oni ng Devi ceand theside
im pact airb ag,ina dditio nt oo the rsystems,
ma ybetriggered and have tobe rep laced .
Impo rtant safety notes The
useo fseatb elts and childres traint sys-
tems isreq uired bylawi n:
R all5 0s tates
R the U.S. territories
R the Distric tofC olum bia
R allC anad ianp rovin ces
Even where thisisn otreq uired bylaw, allv eh i-
cle occu pants shouldc orrectl yfastent heir
se at belts befor es tartin gthe jou rney . G
WA
RNING
If the seat beltis not worncorr ectly,itcan-
not perfo rm itsinte ndedprotecti vefunctio n.
An inco rrectly faste ned seat beltcan also
cau seinju ries,for exa mpl e,inthe eventof an
acc ident orwh en bra king orcha nging
di rec tiona brup tly. This posesa nincr eased
ris ko finju ryor eve nfatal inju ry.
Alw ayse nsuret hata llveh icleo ccu pants
ha ve the irse at belts faste ned correctlyand
ar es itting properly.
The comp onentparts ofthe restraint syste m
wo rkinconju nctionwithe acho the r.They can
onl ydeployt heirpro tecti vefunctio nif,at all
tim es,a llveh icleo ccu pants:
R ha ve faste ned theirse at belts corr ectly
(Y page 41)
R ha ve the seat and head res traint adjus ted
pro perly (Ypage 85) G
WA
RNING
The seat beltdo es not offerthe intended
le vel ofpro tecti onifyo uh aven otmov edthe
ba ckre stto an almos tvertica lpositio n.
Wh enbra king orinthe eventofan acc ident,
yo uc ouldslid eu nderne aththe seat beltand
su sta inab do men orneck injuries,for exa m-
pl e. Thispo sesa nincr easedr isko finju ryor
eve nfatal inju ry.
Adju stthe seat pro perly befor eb eginning
yo ur jou rney .Alway se nsuret hatthe back-
res tisi na na lmostv ertica lpositio na nd tha t
the shoulde rs ectio no fyou rs eatb elti s
rou ted across thecente rofyou rs houlde r. G
WA
RNING
Pe rso nsless tha n5f t(1.5 0m )tallc ann ot
we arthe seat beltcorr ectlywithou tana ddi-
tio nal and suita bler estra int syste m. Ifthe
se at beltis not worncorr ectly,itcann otper-
for mi tsinte ndedprotecti vefunctio n.An
inco rrectly faste ned seat beltcan also cau se
inju ries,for exa mpl e,inthe eventofan acc i-
de nt or wh en bra king orcha nging directi on
ab ruptl y.Thi sp oses an incr easedr isko f
inju ryor eve nfatal inju ry.
For thisreason ,alway ss ecurep erso ns
und er5f t(1.5 0m )tallins uita blea dditio nal
res traint syste ms. 40
Oc
cupant safetySafe ty

If
ac hild younger thantwelve yearsold and
under 5ft(1.5 0m )inh eight istravelin gint he
vehic le:
R always securethe child inac hild restraint
syst emsuitable forthis Merc edes- Benz
vehic le.The child restraint systemmust be
appropr iatetothe age, weight andsize of
the child.
R always observethe instruct ions andsafet y
not eson "Children inthe vehic le"
(Y page 53)inaddition tothe child
rest raint systemmanuf acturer' sinst allation
and operat inginst ruct ions
R always observethe instruct ions andsafet y
not eson the "Occ upant Classific ationSys-
tem (OCS)" (Ypage 46) G
WARN
ING
Seat belts maynotbeable toperf orm their
prot ective func tion inthe followin gsitua-
tion s,in part icular:
R The seat beltisdamaged, modified,
ext reme lydirt y,bleache dordyed
R The seat beltbuck leisdamaged or
ext reme lydirt y
R Modific ationshave been performe donthe
Em ergen cyTens ionin gDevice, belt
anc horage oriner tiareel
Seat belts maybedamaged inan acc ident ,
althoug hthe damage maynotbevisible, e.g.
due tosplint ersofglass. Modifie dordam-
aged seatbelts maytearorfail, e.g. inan
acc ident .Modifie dEmergen cyTens ionin g
Dev ices could accident allytrigger ornot
func tion asintended .This poses an
inc reased riskofinjury oreven fatalinj ury.
Never modifythe seat belts ,Eme rgen cyTen-
sion ingDev ices, beltanchorage soriner tia
reels. Make surethattheseat belts are
undamage d,not worn outand clean .Have
the seat belts checkedimmed iatelyata
qualified specialist workshop afteran acc i-
dent .
Only useseat belts thathave been approv ed
for your vehic leby Merc edes- Benz. Prop
eruse ofthes eat belts Obser
vethe safet ynotes on the seat belt
(Y page 40).
Ev ery vehic leocc upant mustobservethe fol-
lowing notestoens ure aproper lyworn seat
belt canprov idefull prot ection. Also make
sure thatallvehic leocc upant sarealways
wearing theseat beltcorrectlywhile thevehi-
cle isin mot ion.
When fastenin gthe seat belt, always make
sure that:
R the seat beltbuck leton gue isinse rted only
int ot he belt buck lebelon gingtothat seat
R the seat beltispulled tightacro ssyour body
Av oid wearin gbulky clothing ,e.g. aw inter
coat .
R the seat beltisnot twist ed
Only thencan the forces which occurbe dis-
tr ibuted overthearea ofthe belt.
R the shoulder sectionofthe belt isrout ed
acro ssthe centerofyour shoulder
The shoulder sectionofthe seat beltshould
not touc hyour neckorberout edunder your
arm orbehin dyour back .
R the lapbelt istaut andpasses acrossyour
lap aslow down aspossible
The lapbelt must always berout edacro ss
your hipjointsand notacro ssyour abdo-
men .This applies particularly topregn ant
women .Ifn ecessary, pushthelapbelt down
to your hipjointand pull ittigh tusing the
shoulder sectionofthe belt.
R the seat beltisnot rout edacro sssharp,
point edorfragile objects
If you have such itemslocat edon orinyour
clot hing ,e.g. pens ,keys oreyeglasses ,
sto rethe seinas uitable place.
R only oneperso nisu sing aseat belt
Inf ant sand childr enmust nevertravel sit-
tin go nthe lap ofav ehic leocc upant .Int he
even tofana ccident ,the yc ould becrus hed
betwee nthe vehic leocc upant andseat belt.
R obje ctsa renev ersecur edwith aseat belt if
the seat beltisalso being usedbyone of
the vehic le'soccupant s
Also ensure that thereare neverobje cts
betwee napersonand the seat, e.g.cush-
ions .
Seat belts areonly intended tosecur eand
rest rain vehic leocc upant s.Always observethe
not esinthe "Stowage options/com partmen ts" Occupa
ntsaf ety
41Safety Z

section
forsecuring objects,luggageorloads
(Y page 226).
Fastening seatbelts Observe
thesafety notesonthe seat belt
(Y page 40)and thenotes oncorrect useof
seat belts (Ypage 41). Basic
illustration
X Adjust theseat (Ypage 85).
The seat backrest mustbeinan almost
upright position.
X Pull theseat beltsmoothly outofseat belt
guide 0087and engage belttongue 0044into
belt buckle 0043.
The seat beltonthe driver’s seatandthe
front -passenger seatmaybetightened auto-
matically ,see "Belt adjustment"
(Y page 42).
X Ifnecessary, pullupon the shoulde rsection
of the seat belttotighten thebelt across
your body.
In order toattach thechild restraint system
securely inthe vehicle, theseat beltonthe
front -passenger seatisequip pedwith aspe-
cial seat beltretractor .Further information on
the "Special seatbeltretractor "(Ypage 54).
Releasing seatbelts !
Make
surethattheseat beltisfully rolled
up. Otherwise, theseat beltorbelt tongue
will betrapped inthe door orinthe seat
mechanism. Thiscould damage thedoor,
the door trimpanel andtheseat belt. Dam- aged
seatbelts cannolonger fulfilltheir
protective functionandmust bereplaced.
Visit aqualified speciali stworkshop.
X Press therelease buttoninthe belt buckle,
hold thebelt tongue firmlyandguide the
belt back.
Seat beltadjustment Mercedes-AMG
vehicles:the seat belt
adjustment functionisnot avail able.
The seat-belt adjustment isan integral partof
the PRE-SA FE®
conven iencefunction. This
function adjuststhedriver's andfront -
passenger seatbelttothe upper bodyofthe
vehicle occupants.
The belt strap istightened slightlywhen:
R the belt tongue isengaged inthe buckle and
R the ignition isswitched on
The seat-belt adjustment willapply acertain
retraction forceifany slack isdetected
between thevehicle occupant andtheseat
belt. Donot hold ontothe seat belttightly
while itis adjusting.
You canswitch theseat-belt adjustment on
and offinthe on-board computer
(Y page 180).
Belt warning forthe driver andfront
passenger The
0076 seatbeltwarning lampinthe instru-
ment cluster isar eminder thatallvehicle
occupants mustweartheirseatbelts. Itmay
light upcont inuously orflash. Inaddition,
there maybeaw arning tone.
Regard lessofwhether thedriver's seatbelt
has alread ybeen fastened, the0076 seatbelt
warning lamplights upfor sixseconds each
time theengine isstarted. Ifthe doors are
closed andthedriver's orfront -passenger seat
belt hasnotbeen fastened, the0076 seatbelt
warning lamplights upagai nafter thesixsec-
onds. Assoon asthe driver's andfront -
passenger seatbelts arefastened orafront
door isopened again,the 0076 seatbeltwarn-
ing lamp goesout.
If the driver's seatbeltisnot fastened after
the engine isstarted, anadditional warning
tone willsound. Thewarning toneswitches off
after sixseconds oronce thedriver's seatbelt
is fastened. 42
Occ
upant safetySafety

If
the vehicle 'sspeed exceeds 15mph
(25 km/h) onceandthedriver's andfront-
passe ngerseatbelts arenot fastened, awarn-
ing tone sounds. Awarning tonealsosounds
with increasing intensityfor60seconds or
until thedriver orfront passe ngerhave fas-
tened theirseatbelts.
If the driver orfront passe ngerunfasten their
seat belts duringthe journey, theseat belt
warning isactivated again. Air
bags
Introductio n The
installa tionpoint ofan airb agcan berec-
ognized bythe AIRBAG marking.
An airb agcomplements thecorrectly fastened
seat belt. Itis no substitu tefor the seat belt.
When deployed ,ana irbag can increase the
protection providedfor the respective vehicle
occupant.
Not allairb ags aredepl oyed inan accident.
The variou sairbags work indepe ndently of
each other (Ypage 50).
However, nosystem availabletoday cancom-
pletel yelimi nate injuries andfatali ties.
It is also notpossib leto rule outarisk ofinjury
cause dbyana irbag due tothe high speed at
which theairbagmust bedepl oyed .
Important safetynotes G
WARNING
If the front passe ngerairbag hasbeen acti-
vated, achild onthe front passe ngerseat
may behit bythe front passe ngerairbag in
the event ofan accident. Thereisar isk of
injury orfatal injury.
NEVER usearearwa rd-facing childrestraint
system onaseat protected byan ACTIVE
FRONT AIRBAG; DEATHorSERIOUS INJURY
to the CHILD canoccur.
When installi ngachild restraint systemonthe
front passe ngerseatobserve thevehicle -spe-
cific notes (Ypage 56).Youmust observe
the notes onrearwa rdand forward -facingchild
restraint systemsonthe front-passenger seat. G
WARNING
If you devia tefrom thecorrect seatpositio n,
the airbag cannot perform itsintended pro-
tective function anddeployment mayeven
cause further injuries. Thisposes an
increased riskofinjury oreven fatalinjury.
To avoid anyrisks, eachvehicle occupant
must always make sureofthe follow ing:
R Fasten theseat beltcorrectly. Inthe case
of pregnant womeninparticul ar,make
sure thatthelapbelt isnever routed
across thestomach orabdo men.
R Adopt thecorrect seatpositio nand keep
as far awa yasp ossib lefrom theairbags.
R Observe thefollow ingnotes.
Alway smake sure thatthere arenoobjects
betwee nthe air bag and vehicle occupant.
All vehicle occupants mustobserve thefollow -
ing notes toavoid risksposed bythe airbag
when itdepl oys.
R Adjust theseats properl ybefore beginning
you rjourney. Alwaysmake sure thatthe
seat isin an almos tupright positio n.The
center ofthe head restraint mustsupport
the head atabou teye level .
R Move thedriver's andfront-passenger seats
as far back aspossib le.The driver's seat
positio nmustallow the vehicle tobe driven
safel y.
R Only holdthesteering wheelonthe outsid e.
This allows theairbag tobe fullydepl oyed .
R Alway slea na gainst thebackrest whiledriv-
ing. Donot leanforward orlea na gainst the
door orside window .You may otherwise be
in the depl oyment areaofthe airbags.
R Alway skeep yourfeet inthe footwell in
front ofthe seat. Donot putyourfeet onthe
dashb oard,forexample .Your feet may oth-
erwis ebeint he depl oyment areaofthe air
bag.
R For this reason, always secure persons less
than 5ft(1.50 m)tall insuita blerestraint
systems. Uptothis heigh t,the seat belt
cannot beworn correctly. Occ
upant safety
43Safety Z

If
ac hild istravel inginyou rvehi cle, also
obser vethef ollowi ngnot es:
R Always secure childre nunde rtwe lve years
of age and less than 5ft(1.5 0m )tallins uit-
ab lechi ldres traint syste ms.
R Secu reac hild to the front-pa ssenge rseat
onl yw hent he front-pa ssenge rfront airb ag
is disa bled ,and the nonlyi nar earw ard-
fa cing childres traint syste m. The front-
pa sse nge rfront airb ag isdisa bled when the
PASSEN GERAIRBAG OFFindicator lamp is
li tc onti nuously(Y page 39).
R Alw ayso bserve the instructio nsand safety
note sonthe "Occu pant Clas sific ati on Sys -
tem (OCS) "(Y pa ge 46) and on"Child ren
in the vehicle" (Y page 53)ina dditio nt o
the childres traint syste mm anufactu rer's
ins tallatio na nd opera ting instructio ns.
Ob jec tsinthe vehic leinteri ormay restric t
the airbag fromf uncti oningc orrec tly.To
av oidr isks res ulting fromt hespee do fthe air
ba ga sitd eploys, veh icleo ccu pants must
ens uret he followi ng points .
Befo recomm encingyour jou rney ,ensuret hat:
R the rearen op eople, ani ma lsor objects
be twe enthe vehicleo ccu pants and anair
ba g
R the rearen oo bjects betwe enthe seat, door
and B-pillar
R no acc essor ies, su ch ascup holders, are
atta chedtothe veh iclew ithi nt he deploy -
ment area ofan airb ag,e .g.t od oors or side
wi ndo ws
R no heavy, sha rp-e dged orfra gile ob jects are
in the pockets ofyour clo thing. Store such
ob jects inas uita blep lace G
WA
RNING
If yo um odify the cove rofana irba go raffix
ob jects such assticker stoit,the airb ag
can nolonge rperform itsinte ndedfunctio n.
The reisan incr easedr isko finju ry.
Nev ermod ifythe cove rofana irba go raffix
ob jects toit. G
WA
RNING
Sens orstocontro lthe airb agsa relocate d
in the doors .M odificati ons orwo rknot per-
for med correctlytot he doors ordoor panel -
ing ,asw ella sd am aged doors ,can lead to the
functio nofthe senso rsbeing impaire d.
The airb agsm ight the refore not functio n
pro perly any mor e.Co nse quentl y,the air
ba gs cann otpro tect vehicleo ccu pants as
the yaredesigne dtod o.The reisan
incr easedr isko finju ry.
Nev ermod ifythe doors orparts ofthe
do ors .Alway sh avew orko nthe doors or
do or panel ing carriedo utataq ualifi ed spe-
cia list wo rksh op.
Fro ntair bag s !
Do
not place heavyo bjects onthe front-
pa sse nge rseat.Thi scouldcau sethe sys-
tem toidenti fythe seat as being occu pied .
In the eventofan acc ident, therestraint
sy ste ms onthe front-pa ssenge rsidem aybe
trig gered and have tobe rep laced . Dri
ver 'sairb ag 0043 deploy sinf ront ofthe
ste ering wheel.Fron t-passenge rfront air
ba g0044 deploy sinf ront ofand above theglove
bo x.
Wh endeploy ed ,the frontairb agso ffer addi-
tio nal head and thoraxpro tecti onfor the occu -
pa nts inthe driver 'sand front-pa ssenge r
se ats .
The PASSEN GERAIRBAG OFFindicator lamp
inf orm syou abou tthe status ofthe front-
pa sse nge rfront airb ag (Y pa ge 39).
The front-pa ssenge rfront airb ag willonl y
de ploy if:
R the syste m, basedo nthe OC Sw eigh ts en-
sor readings ,detects thatthe front-
pa sse nge rseatiso ccu pied (Ypage 46) .
The PASSEN GERAIRBAG OFFindicator
la mp isnot lit( Ypa ge46)
R the restraint syste mc ontro lunitp redicts a
hi gh acc ident sever ity 44
Oc
cupant safetySafe ty