
Exterio
rview Function Page
:
Boot lid 72
Vehicle too
lkit 274
;
Rear window heating 128
=
Lights 113
?
Sof
ttop (Cabriolet) 76
A
Fuel filler flap 148
B
Demisting the windscreen 127
Cleaning the windows 267
C
Sliding sunroof (Coupé)
87 Function Page
D
Exterior mirrors 101
E
Windscreen wipers 115
F
Openin
gthe bonnet 259
Engine oil 260
Coolant 261
G
Towing 290
H
Tyres and wheels 298
Fla
ttyre 27522
Exterior viewAt
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Instrumen
tcluster Overview
Function Page
:
Fuel gauge
;
Speedometer 193
=
Segments 193
?
Multifunction display 194
A
Coolant temperature gauge
192 Function Page
B
Rev counter 192
C
Clock 205
D
Instrumen
tcluster lighting
brightness control: turn
clockwise or anti-clockwise 24
Instrument clusterAt
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Centre console
Coupé
Function Page
:
Hazard warning lamps 110
;
AT
Ai ndicator lamp 61
=
4
PASSENGER AIRBAG
OFF indicator lamp 46
?
Extend
sthe seat-belt
extender 41
A
COMAND APS/audi
osys-
tem ;see th eseparate oper-
atin ginstructions B
Adjusts the sea
theating 97
C
Seat ventilation 98
D
ECO start/sto
pbutton 1 138
E
PARKTRONIC
174 Function Page
F
Rear window roller sunblind 251
G
Dynamic driving package
with sports mode
172
H
Ashtray 252
Cigarett
elighter 252
Power socket 253
I
Gear lever 141
Selector lever 142
J
Stowage compartment 244
Cup holder 249
K
Stowage compartment 244
L
Audio/COMAND controller
M
Select
sthe driv eprogram 144
1
Only vehicles with ECO start/stop function. Centre console
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Cabriolet
Function Page
:
Hazard warning lamps 110
;
AT
Ai ndicator lamp 61
=
4
PASSENGER AIRBAG
OFF indicator lamp 46
?
Extend
sthe seat-belt
extender 41
A
COMAND APS/audi
osys-
tem ;see th eseparate oper-
atin ginstructions B
Adjusts the sea
theating 97
C
Seat ventilation 98
D
AIRSC
ARF 98
E
ECO start/stop button
1 138
F
PARKTRONIC 174
G
Retracts the rear seat head
restrain
ts 95 Func
tion Page
H
Dynamic driving package
wit
hsports mode 172
I
Ashtray 252
Cigar
ettelighter 252
Power socket 253
J
Gear lever 141
Selector lever 142
K
Stowage compartment 244
Cup holder 249
L
Stowage compartment 244
M
AIRCAP 84
N
Open
sand closes the side
windows 73
O
Ope
nsand closes the soft
top 77
P
Audio/COMAN
Dcontroller Q
Selec
tsthe driv eprogram 144
1
Only vehicles with ECO start/stop function. 28
Centre consoleAt
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Overhea
dcontrol panel Function Page
:
u
To switch th erear
interio rlightin gon/off
(Coupé only) 112
;
|
To switc hthe auto-
ma tici nterior lighting con-
trol on/off 112
=
p
To switc hthe right-
hand readin glamp on/off 112
?
ë
To deactivat etow-
away protection 61
A
Rear-view mir
ror 101 Function Page
B
3
To open/close the
panorama sliding sunroof
wit hroller sunbli nd(Coupé
only) 88
C
ê
To deactivat ethe
interior motion sensor 62
D
p
To switc hthe lef t-
hand readin glamp on/off 112
E
c
To switc hthe fr ont
interi or lighting on/off 112Overhead control panel
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gered unintentionally
.Never carry out any
modifications on the restraint systems.
Never tamper with electronic components
and their software. SRS (Supplemental Restraint System)
Introd uction SRS reduces the risk of occupants coming
into contact with the vehicle's interio
rinthe
even tofana ccident. It can als oreduce the
effect of the forces to which occupant sare
subjected during an accident.
SRS consists of:
R 6 SRS warning lamp
R airbags
R airbag con trol unit (with crash sensors)
R belt tensioners
R belt force limiters
SRS warning lamp SRS func
tions ar echecked regularly when
you switc honthe ignition and when the
engin eisrunning. Therefore, malfunctions
can be detected in good time.
The 6 SRS warning lamp in the instrument
cluster lights up when the ignition is switched
on. It goes out no later than afew seconds
after the engine is star ted. G
Risk of inju
ry
If SR Sism alfunctioning, individual systems
may be activated unintentionally or may not
be triggered in the event of an accident with
ah igh rate of vehicle deceleration.
Am alfunction has occurred if:
R the 6 SRS warning lamp does not light
up after the ignition is switched on.
R the engine is runnin gand the 6SRS
warning lamp doe snot go out after afew
seconds.
R the engine is runnin gand the 6SRS
warning lamp lights up again. In this case, have SRS checked immediately
at
aq ualified specialist workshop .Mercedes-
Benz recommends that you use aMercedes-
Benz Servic eCentr efor this purpose.
In particular ,work relevant to safet yoron
safety-related systems must be carried out at
aq ualified specialist workshop.
Triggering of belt tensioners, belt force
limiters and airbags In the event of
acollision ,the airbag con trol
unit evaluates important physical data relat-
ing to the vehicle deceleration or acceleration
during the first stage of the collision, such as:
R duration
R direction
R magnitude
Based on the evaluation of this data ,the air-
bag con trol unit pre-emptivel ytriggers the
belt tensioners in th efirst stage.
i The belt tensioners can only be triggered
if the seat belt tongues are correctly
engaged in the seat belt buckles.
The front airbags are also deployed if there is
an even higher rate of vehicle deceleration in
al ongitudinal direction.
Your vehicle has adaptive, dual-stage front
airbags. In the even tofacollision, the airbag
control unit evalu atesthe vehicle decelera-
tion. Whe nthe first deploymen tthreshol dis
reached, th efront airbag is fille dwith enough
gas to reduce the risk of injuries. The front
airbag is fully deployed if asecon ddeploy-
men tthreshold is exceeded withi nafew mil-
liseconds.
Th eb elt tensioner and airbag triggering
thresholds are variable and are adapted to the
rat eofd eceleration of the vehicle. This proc-
ess is pre-emptiv einnature. The triggering
process must take place in good time at the
start of the collision.
i Not all airbags are deployed in an acci-
dent. The different airbag systems work
independently of each other. Occupant safety
33Safety
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However, the trig
gering of each ind ividual
system depends on the following factors as
determined in the initial stages of the col-
lision:
R the type of accident
- head-on collision
- sid eimpact
- rea rimpact
- Cabriolet: overturn
R thes everity of the accident, in particular
- the vehicle's rat eofdeceleration
- the vehicle's rat eofacceleration
Th ev ehicle deceleration or acceleration and
the direction of force ar ebasicall ydeter-
min edby:
R the distri bution of force sduring the colli-
sion
R the collision angle
R the deform ation characteristics of the vehi-
cle
R the characteristics of the object with which
the vehicle collides
Factors which can only be see nand measured
after acollision has occ urreddon ot play a
decisive role in the deployment of an airbag
nor do they provid eanindicatio nofairbag
deployment.
The vehicle may be deformed significantly,
e.g. the bonnet or the wing, withou tanairbag
being deployed. This is the case if only parts
which are relatively easily deformed are affec-
ted and the deploymen tthreshol disnot
reached. Conversely ,airbags may be
deployed even though the vehicle suffer sonly
minor deformation. Thi sisthe case if, for
example, ver yrigid vehicle parts such as lon-
gitudinal body member sare hi tand sufficient
deceleratio noccurs as aresult. Airbags
Important safety notes Airbag deployment slows down and restricts
the movemen
tofthe vehicle occupant.
If the airbags ar edeployed, you will hear a
bang and asmall amount of powder may also
be released. Only in rare cases will th ebang
affect your hearing. The powde rthat is
released generally does not constitute a
healt hhazard. The 6SRS warning lamp
lights up.
The SRS/AIRBAG symbol indicates the instal-
lation location of the airbags. G
Risk of injury
Airbags provide additional protection; they
are not, however, asubstitute for seat belts.
Observe the following notes to reduce the risk
of serious or even fatal injury caused by airbag
deployment:
R All vehicle occupants –inparticular ,preg-
nant women –must wear their seat belt
correctly at all times and lean back against
the backrest, which should be posi tioned
as close to th evertical as possible. The
head restraint must support th eback of the
head at about eye level.
R Always secur echildren less than 1.50 mtall
and under 12 years of age in suitable child
restraint systems.
R All vehicle occupant smust select aseat
position that is as far away from the airbag
as possible. The driver' sseat position must
allow the vehicle to be driven safely .The
driver's chest should be as fa raway from
the centre of the driver' sfront airba gcover
as possible.
R Move the fr ont-passengers eat as far back
as possible. This is especially impor tantif
you have secured achild in achild rest raint
system on the front-passenger seat. 34
Occupant safetySafety
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an accident. This could result in sever
eor
even fatal injuries to you and other occupants.
In this case, visi taqualifieds pecialist work-
shop immediately and have the roll bar
checked. PRE-SAFE
®
system
PRE-SAFE ®
take spre-e mptive measures to
protect you in certain hazardous situations.
PRE-SAFE ®
intervenes:
R in emergency braking situations, e.g. if the
BA SB rake Assist System is activate dorthe
BA SP LUS Brak eAssist System intervenes
powerfully
R if the radar sensor system detects an immi-
nen tdanger of collision in certain situa-
tion s(on vehicles with DI STRONIC PLUS)
R in critical situatio nsinvolvin gdriving
dynamics, e.g .ifthe vehicle oversteers or
understeers significantly due to physical
limits being exceeded or if the vehicle
swerves to avoid an obstacle at aspeed of
over 14 0km/h.
PRE-SAFE ®
takes th efollowin gmeasures
dependin gonthe hazardou ssituation detec-
ted:
R the fron tseat belts are pre- tensio ned.
R vehicles with memory fun ctions: under
acciden tconditions, it adjusts the front-
passenger seat if it is in an unfavourable
position.
R vehicles with amulticontour seat: the air
pressure in the seat side cushions and in
the backrest side bolsters is increased.
R if the vehicle skids ,the fron tside windows
and, on the Coupé, the panorama sliding
sunroof, are closed so that only asmall gap
remains.
If th ehazardous situation passe swithout
resulting in an accident ,PRE-SAFE ®
slackens
the belt pretensioning. The air pressure in the
side bols terson the multicontour seat is redu
ceda gain. All settings made by PRE-
SAFE ®
can the nbereversed.
If the seat belts are not released:
X Move the backrest or the seat back slightly
until the belt pretensionin gisreduced.
The locking mechanism releases. G
Warning
Make sure that nobody can becom etrapped
as yo uadjust the seat.
! Make sure that there are no objects in the
footwell or behind the seats when moving
the seat back. There is arisk that the seats
and/or the objects could be damaged.
More information abou tbelt adjust ment,a
convenience function integrate dinto PRE-
SAFE ®
,c an be found in the "Belt adjustment"
section (Y page 42). NECK-PRO head restraints
The NECK -PRO head restraints increase pro-
tection to the driver's and front-passenger's
head and neck .Tot his end, the head
restraint sonthe driver's and front-passenger
seats ar emoved forwards and upwards in the
even tofa rear-end collision of acertain
severity. This provides better head support. G
Risk of inju
ry
Head restraint cove rsprevent the NECK-PRO
head restraint sfrom triggering correctly .Con-
sequently, the NECK-PRO head restraints
cannot provide the intended level of protec-
tion .Don ot use head restraint covers.
If the NECK-PRO head restraints have been
triggered in an accident, you must reset the
NECK-PRO head restraints on the driver’s and
front-passenger seat (Y page 40). Other-
wise, the additional protection will not be
available in the even tofanother rear-end col-
lis ion. You can recognise whe nNECK-PRO
head restraints have bee ntriggere dbythe
fact that they hav emoved forwards and can
no longer be adjusted. Occupant safety
39Safety
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