lock MERCEDES-BENZ S-CLASS COUPE 2015 User Guide

From inside the vehicle (central
unlocking button) ............................. 91
Upshift indicator (on-board com-
puter, Mercedes-AMG vehicles) ....... 265V
Vanity mirror (in sun visor) .............. 323
Variable SPEEDTRONIC
see SPEEDTRONIC
Vehicle
Correct use ...................................... 26
Data acquisition ............................... 27
Display messag e............................ 297
Electronics ..................................... 402
Equipment ....................................... 24
Implied warranty .............................. 26
Individual settings .......................... 258
Leaving parked up ......................... 184
Locking (in an emergency) ............... 93
Locking (key) ................................... 85
Lowering ........................................ 390
Operating safety .............................. 24
Parking .......................................... 181
Pulling away ................................... 164
Raising ........................................... 387
Registration ..................................... 26
Securing from rolling away ............ 387
Towing away .................................. 369
Transporting .................................. 371
Unlocking (in an emergency) ........... 93
Unlocking (key) ................................ 85
Vehicle data ................................... 410
Vehicle dimensions ........................... 410
Vehicle emergency locking ................ 93
Vehicle identification number
see VIN
Vehicle identification plate .............. 404
Vehicle level
Active Body Control ABC ............... 207
AIRMATIC ...................................... 210
Display message ............................ 287
Vehicle tool kit .................................. 357
Video
Operating the DVD ......................... 255
VIN ...................................................... 404 W
Warning and indicator lamps ABS ................................................ 305
Brakes ........................................... 304
Distance warning signal ................. 312
ESP ®
.............................................. 307
ESP ®
OFF ....................................... 308
Fuel tank ........................................ 310
General notes ................................ 302
LIM (cruise control) ........................ 189
LIM (DISTRONIC PLUS) .................. 196
LIM (variable SPEEDTRONIC) ......... 192
Overview .......................................... 33
Parking brake ................................ 309
PASSENGER AIR BAG ...................... 43
Reserve fuel ................................... 310
Seat belt ........................................ 302
Steering ......................................... 314
Tyre pressure monitor ................... 313
Warning triangle ................................ 356
Washer fluid
Display message ............................ 300
Wheel and tyre combinations
Tyres .............................................. 393
Wheel bolt tightening torque ........... 390
Wheel chock ...................................... 387
Wheels
Changing a whee l.......................... 385
Changing/replacing ....................... 386
Checking ........................................ 377
Cleaning ......................................... 348
Fitting a new wheel ........................ 390
Fitting a wheel ............................... 386
General notes ................................ 391
Important safety notes .................. 376
Information on driving .................... 376
Removing a whee l.......................... 389
Snow chains .................................. 379
Storing ........................................... 386
Tightening torque ........................... 390
Wheel size/tyre size ...................... 391
Windowbag
Operation ......................................... 51
Windows
Cleaning ......................................... 348
see Side windows Index
21

trapped. In the case of damage, contact a
qualified specialist workshop. G
WARNING
Modifications to electronic components, their software as well as wiring could affect their
function and/or the operation of other net-
worked components. This could in particular
also be the case for systems relevant to
safety. They might not function properly any-
more and/or jeopardise the operational
safety of the vehicle. There is an increased
risk of an accident and injury.
Do not attempt to modify the wiring as well as
electronic components or their software.
Always have work on electrical and electronic components carried out at a qualified special-
ist workshop.
If you make any changes to the vehicle elec-
tronics, the general operating permit is ren-
dered invalid.
! There is a risk of damage to the vehicle if:
R the vehicle becomes stuck, e.g. on a high
kerb or an unpaved road
R you drive too fast over an obstacle, e.g. a
kerb or a pothole in the road
R a heavy object strikes the underbody or
parts of the chassis
In situations like this, the body, the under-
body, chassis parts, wheels or tyres could
be damaged without the damage being visi-
ble. Components damaged in this way can
unexpectedly fail or, in the case of an acci-
dent, no longer withstand the strain they
are designed for.
If the underbody panelling is damaged,
combustible materials such as leaves,
grass or twigs can gather between the
underbody and the underbody panelling. If
these materials come in contact with hot
parts of the exhaust system, they can catch fire.
In such situations, have the vehicle
checked and repaired immediately at a
qualified specialist workshop. If, upon con- tinuing your journey, you notice that driving
safety is impaired, pull over and stop the
vehicle immediately, paying attention to
road and traffic conditions. In such cases,
consult a qualified specialist workshop. Declarations of conformity
Wireless vehicle components The following information applies to all com-
ponents of the vehicle and the information
systems and communication devices integra-
ted into the vehicle which receive and/or
transmit radio waves:
The components of this vehicle that receive
and/or transmit radio waves are compliant
with the basic requirements and all other rel- evant conditions of Directive 1999/5/EC.
You can obtain further information from any
Mercedes-Benz Service Centre.
Electromagnetic compatibility The electromagnetic compatibility of the vehi-
cle components has been checked and certi-fied according to the currently valid version of
Regulation ECE-R 10. Diagnostics connection
The diagnostics connection is only intended
for the connection of diagnostic equipment at a qualified specialist workshop. G
WARNING
If you connect equipment to a diagnostics
connection in the vehicle, it can affect the
operation of the vehicle systems. This may
affect the operating safety of the vehicle.
There is a risk of an accident.
Do not connect any equipment to a diagnos-
tics connection in the vehicle. G
WARNING
Objects in the driver's footwell may restrict
the clearance around the pedals or block a Introduction
25 Z

Cockpit
Function Page
:
Steering wheel gearshift
paddles
174
;
Combination switch 128
=
Horn
?
Instrument cluster 32
A
DIRECT SELECT lever 169
B
Overhead control panel 38
C
Control panel for:
Ü
Lowering the rear
seat head restraints 112
u
Extending/retracting
the rear roller sunblind 324
Moves the seat-belt
extender forwards 46
PASSENGER AIRBAG indi-
cator lamp
43
Adjusting the brightness of
the instrument lighting and
the COMAND display D
Climate control systems 138
E
Ignition lock 161
Start/Stop button 161 Function Page
F
Adjusts the steering wheel 116
Steering wheel heating 117
G
Cruise control lever 189
H
Electric parking brake 183
I
Diagnostics connection 25
J
Opens the bonnet 339
K
Light switch 126
L
Control panel for:
Activating Steering Assist
and Stop&Go Pilot
203
Activating Active Lane
Keeping Assist 239
Deactivating PARKTRONIC 212
Activating the 360° camera 224
Activating Night View
Assist 232
Switching on the head-up
display
24730
CockpitAt a glance

Function Page
:
Overhead control panel 38
;
Combination switch 128
=
Horn
?
Instrument cluster 32
A
DIRECT SELECT lever 169
B
Steering wheel gearshift
paddles
174
C
Opens the bonnet 339
D
Diagnostics connection 25
E
Control panel for:
Activating Steering Assist
and Stop&Go Pilot 203
Control panel for:
Activating Steering Assist
and Stop&Go Pilot
203
Activating Active Lane
Keeping Assist
239
Deactivating PARKTRONIC 212
Activating the 360° camera 224
Activating Night View
Assist
232
Switching on the head-up
display
247 Function Page
F
Light switch 126
G
Electric parking brake 183
H
Ignition lock 161
Start/Stop button 161
I
Adjusts the steering wheel 116
Steering wheel heating 117
J
Cruise control lever 189
K
Climate control systems 138
L
Control panel for:
Ü
Lowering the rear
seat head restraints 112
u
Extending/retracting
the rear roller sunblind 324
Moves the seat-belt
extender forwards
46
PASSENGER AIRBAG indi-
cator lamp
43
Adjusting the brightness of
the instrument lighting and
the COMAND display Cockpit
31At a glance

Door control panel
Function Page
:
s
Seat ventilation 115
;
c
Seat heating 113
=
w
Adjusts the front-
passenger seat from the
driver's seat 110
?
r
45=
Stores settings for the seat, exterior mirrors and steer-
ing wheel 122
A
Adjusts the seats electri-
cally
110
B
7Zª\
Adjusts and folds the exte-
rior mirrors in/out electri-
cally 120 Function Page
C
W
Opens/closes the
right side window 99
D
W
Opens/closes the
rear right side window 99
E
p
Opens/closes the
boot lid 97
F
W
Opens/closes the
rear left side window 99
G
Opens the door 91
H
%&Unlocks/locks
the vehicle
91
I
W
Opens/closes the left
side window 99Door control panel
39At a glance

"Automatic front-passenger front airbag
deactivation system" (Y page 51) and on
"Children in the vehicle" (Y page 60).
R Children in a forward-facing child
restraint system: depending on the instal-
led child restraint system and the age and
size of the child, the front-passenger front
airbag is either disabled or enabled. There-
fore, it is imperative to observe the notes
on the "Automatic front-passenger front
airbag deactivation system" (Y page 51)
and on "Children in the vehicle"
(Y page 60).
R All other persons: the PASSENGER AIR
BAG ON indicator lamp must be lit. The
front-passenger front airbag is enabled.
Depending on the build of the person on the
front-passenger seat, the PASSENGER AIR
BAG OFF indicator lamp may light up. The
front-passenger front airbag is disabled. It
will then not be deployed in the event of an accident. In this case, the front-passenger
seat should not be used.
It is imperative to observe the notes on the
"Automatic front-passenger front airbag
deactivation system" (Y page 51) as well
as on "Seat belts" (Y page 44) and "Air-
bags" (Y page 48). There you can also find
information on the correct seat position. Seat belts
Introduction A correctly worn seat belt is the most effec-
tive means of restraining the movement of
vehicle occupants in the event of a collision or
if the vehicle overturns. This reduces the risk of vehicle occupants coming into contact with
parts of the vehicle interior or being ejected
from it. The seat belt also helps to keep the
vehicle occupants in the best position in rela-
tion to the airbag being deployed.
The seat belt system consists of:
R seat belts
R belt tensioners and belt force limiters If the seat belt is pulled quickly or sharply by
the seat-belt extender, the inertia reel locks.
The belt strap cannot be pulled out any fur-
ther.
The belt tensioner tightens the seat belt in the
event of a collision so that it fits tightly across
your body. However, it does not pull the vehi- cle occupants back in the direction of the seat
backrest.
The belt tensioner does not, however, correct an incorrect seat position or correct the rout-
ing of a seat belt that is worn incorrectly.
When triggered, seat belt force limiters help
to reduce the peak force exerted by the seat
belt on the vehicle occupant.
The belt force limiters on the front seats are
synchronised with the front airbags, which
take on a part of the deceleration force. This
can reduce the forces to which the vehicle
occupants are subjected during an accident.
! If the co-driver's seat is not occupied, do
not engage the seat belt tongue in the
buckle on the co-driver's seat. Otherwise,
the belt tensioner could be triggered in the
event of an accident and would have to be
replaced.
Important safety notes G
WARNING
The seat belt cannot perform its intended pro- tective function if it is not fastened correctly. Also, an improperly fastened seat belt can
cause additional injuries in the event of an
accident, sudden braking or abrupt changes
of direction. There is an increased risk of
injury, possibly even fatal.
Always make sure that all vehicle occupants
are wearing their seat belt properly and are
seated correctly. G
WARNING
The seat belt does not offer the intended level of protection if you have not moved the back-
rest to an almost vertical position. When brak-
ing or in the event of an accident, you could 44
Occupant safetySafety

R
the seat belt is not twisted.
Only then can the forces produced during
an accident be distributed across the sur-
face of the seat belt.
R the shoulder section of the belt is routed
across the centre of your shoulder.
The shoulder section of the belt should not
touch the neck nor be routed under your
arm.
R the lap belt is fastened closely and routed
as low as possible across your lap, i.e.
across your hips.
The lap belt must always be routed across
the hip joints and never across your stom-
ach or abdomen. This is of particular impor-
tance for pregnant women. If necessary,
push the lap belt downwards into your pel-
vic area and pull it tight using the shoulder section of the belt.
R the seat belt is not routed across sharp-
edged, pointed or breakable objects.
Should you have such objects on or in your
clothing, e.g. pens, keys or spectacles,
stow these in a suitable place.
R only one person uses each seat belt at any
one time.
Infants and children must never travel sit-
ting on the lap of another vehicle occupant. In the event of an accident, they could be
crushed between vehicle occupant and
seat belt.
R never to secure objects with a seat belt if
the seat belt is also being used by a vehicle
occupant
Also make sure that there are never any
objects between a person and the seat, e.g. pillows.
Seat belts are solely intended to secure and
restrain vehicle occupants. When securing
objects, luggage or loads, always observe the instructions and safety notes in "Loading
guidelines" (Y page 316). Fastening seat belts Observe the safety notes on the seat belt
(Y
page 44) and the notes on correct use of
seat belts (Y page 45). G
WARNING
If the seat-belt extender extends during the
journey, the seat belt is not sitting correctly
across your body. The seat belt then cannot
perform its intended protective function.
There is an increased risk of injury, possibly
even fatal.
During a journey, make sure that the seat-belt extender is retracted. Seat-belt extender
The seat-belt extender for the driver and front passenger helps you fasten your seat belt.
Seat-belt extender =is extended when the
respective door is closed and the key is
turned to position 1or 2in the ignition lock. You can also extend seat-belt extender
=
with seat-belt extender button ?.46
Occupant safetySafety

X
Press seat-belt extender button ?.
Seat-belt extender =extends.
Seat-belt extender =is retracted again if:
R the belt tongue is engaged in the seat belt
buckle
R the belt tongue is not engaged in the seat
belt buckle within 60 seconds
In this case, you can extend seat-belt
extender =again. Press seat-belt
extender button ?again.
R the respective door is opened
R the key is turned to position 0in the ignition
lock
R you release the seat backrest and fold it
forwards
R the front-passenger seat remains unoccu-
pied after approximately five seconds
If you press seat-belt extender button ?
after this, seat-belt extender =will not
extend. Basic illustration
X Adjust the seat (Y page 108).
The seat backrest must be in an almost
vertical position.
X Pull the seat belt smoothly out of seat-belt
extender =and engage belt tongue ;
into belt buckle :.
The seat belt on the driver's seat and the
front-passenger seat may be tightened automatically, see "Belt adjustment"
(Y
page 47).
X If necessary, pull upwards on the shoulder
section of the seat belt to tighten the belt
across your body.
Releasing the seat belts !
Make sure that the seat belt is fully rolled
up. Otherwise, the seat belt or belt tongue
will be trapped in the door or in the seat
mechanism. This could damage the door,
the door trim panel and the seat belt. Dam- aged seat belts can no longer fulfil their
protective function and must be replaced.
Visit a qualified specialist workshop. Basic illustration
X Press release button :, hold belt
tongue ;firmly and guide it back towards
seat-belt extender =.
Seat belt adjustment The seat-belt adjustment is an integral part of
the PRE-SAFE ®
convenience function. This
function adjusts the driver's and front-
passenger seat belt to the upper body of the
occupants. Occupant safety
47Safety Z

The system does not disable:
R the sidebag
R the windowbag
R the seat belt tensioner
Make sure that your vehicle is equipped with
the automatic front-passenger front airbag
deactivation system (Y page 63). If this is
not the case, always install a child restraint
system on a suitable rear seat (Y page 65).
If it is absolutely necessary to fit a child
restraint system on the front-passenger seat,
be sure to observe the correct positioning of
the child restraint system. Never place
objects under or behind the child restraint
system, e.g. a cushion. Fully retract the seat
cushion length. The entire base of the child
restraint system must always rest on the seat cushion of the front-passenger seat. The
backrest of the forward-facing child restraint
system must, as far as possible, be resting on the backrest of the front-passenger seat. The
child restraint system must not touch the roof or be put under strain by the head restraint.
Adjust the angle of the seat backrest and the
head restraint position accordingly. Only then is the correct function of the automatic front- passenger front airbag deactivation system
guaranteed. Always observe the information
on suitable positioning of the child restraint
system (Y page 65) in addition to the child
restraint system manufacturer's installation
instructions. Operation of automatic front-passenger
front airbag deactivation :
PASSENGER AIR BAG OFF indicator lamp
; PASSENGER AIR BAG ON indicator lamp
The indicator lamps inform you whether the
front-passenger front airbag is disabled or
enabled. X Press the Start/Stop button once or twice,
or turn the key to position 1or 2in the
ignition lock.
The system carries out a self-diagnosis.
The PASSENGER AIR BAG OFF and
PASSENGER AIR BAG ON indicator lamps
must light up simultaneously for approx-
imately six seconds.
The indicator lamps display the status of the
front-passenger front airbag:
R PASSENGER AIR BAG ON lights up: the
front-passenger front airbag is enabled. If,
in the event of an accident, all deployment
criteria are met, the front-passenger front
airbag is deployed.
R PASSENGER AIR BAG OFF lights up: the
front-passenger front airbag is disabled. It
will then not be deployed in the event of an accident.
If the status of the front-passenger front air-
bag changes while the vehicle is in motion, an
airbag display message appears in the instru-
ment cluster (Y page 279). When the front-
passenger seat is occupied, always pay atten-
tion to the PASSENGER AIR BAG ON and
PASSENGER AIR BAG OFF indicator lamps. Be aware of the status of the front-passenger 52
Occupant safetySafety

Deployment of belt tensioners and air-
bags
Important safety notes G
WARNING
After the airbag deploys, the airbag parts are
hot. There is a risk of injury.
Do not touch the airbag parts. Have a
deployed airbag replaced at a qualified spe-
cialist workshop as soon as possible. G
WARNING
Pyrotechnic seat belt tensioners that have
been deployed are no longer operational and
are unable to perform their intended protec-
tive function. This poses an increased risk of
injury or even fatal injury.
Therefore, have pyrotechnic belt tensioners
which have been triggered immediately
replaced at a qualified specialist workshop.
Mercedes-Benz recommends that you have
the vehicle towed to a qualified specialist
workshop after an accident. Take this into
account, particularly if a seat belt tensioner
was triggered or an airbag was deployed.
An electric motor is used by PRE-SAFE ®
to
trigger the tightening of the seat belt in haz-
ardous situations. This procedure is reversi-
ble.
If the belt tensioners are triggered or an air-
bag is deployed, you will hear a bang, and a
small amount of powder may also be
released. The 6restraint system warning
lamp lights up.
Only in rare cases will the bang affect your
hearing. In general, the powder released is
not hazardous to health but may cause short- term breathing difficulties to persons suffer-
ing from asthma or other pulmonary condi-
tions. Provided it is safe to do so, you should
leave the vehicle immediately or open the
window in order to prevent breathing difficul- ties. Operation During the first stage of a collision, the
restraint system control unit evaluates impor-
tant physical data relating to vehicle deceler-
ation or acceleration, such as:
R duration
R direction
R intensity
Based on the evaluation of this data, the
restraint system control unit triggers the seat
belt tensioners in the event of a head-on or
rear collision.
A seat belt tensioner can only be triggered if:
R the ignition is switched on
R the components of the restraint system are
operational; see "Restraint system warning
lamp" (Y page 43)
R the belt tongue has engaged in the belt
buckle of the respective front seat
The seat belt tensioners in the rear compart-
ment are triggered independently of the lock
status of the seat belts.
If the restraint system control unit detects a
high severity of an accident, in certain head-
on collisions, additional components of the
restraint system are deployed independently
of each other:
R Front airbags and driver's kneebag
R Windowbag, if the system determines that
deployment can offer additional protection
to that provided by the seat belt
On vehicles with the automatic front-
passenger front airbag deactivation system:
depending on the person in the front-
passenger seat, the front-passenger front air-
bag is either disabled or enabled. The front-
passenger front airbag can only be deployed
in an accident if the PASSENGER AIR BAG ON indicator lamp is lit. Observe the information
on the PASSENGER AIR BAG indicator lamps
(Y page 43).
Your vehicle has two-stage front airbags. In
the first deployment stage, the front airbag is
filled with propellant gas to reduce the risk of Occupant safety
57Safety Z