start stop button MERCEDES-BENZ C-Class COUPE 2013 CL204 Owner's Manual

Authorized workshops
see Qualified specialist workshop
AUTO lights
Display message ............................ 219
see Lights
Automatic engine start (ECO start/
stop function) .................................... 137
Automatic engine switch-off (ECO
start/stop function) ..........................137
Automatic headlamp mode ..............107
Automatic transmission Automatic drive program ...............143
Changing gea r............................... 142
Display message ............................ 230
Driving tips .................................... 142
Emergency running mode ..............147
Kickdow n....................................... 142
Manual drive program ....................145
Overview ........................................ 140
Problem (malfunction) ...................147
Progra mselecto rbutton ................ 142
Pulling away ................................... 136
Releasing the parking lock
manually ........................................ 147
Selector leve r................................ 140
Shift range s................................... 144
Starting the engine ........................135
Steering wheel paddle shifters ......143
Transmission position displa y........ 141
Transmissio npositions .................. 141
Automatic transmission
emergency mode ............................... 147 B
Backup lamp Changing bulbs .............................. 116
Display message ............................ 218
Bag hook ............................................ 251
BAS (Brake Assist System) .................63
BAS PLUS (Brake Assist System
PLUS) .................................................... 63
Battery (SmartKey) Checking .......................................... 75
Important safety notes ....................74
Replacing ......................................... 75Battery (vehicle)
Charging ........................................ 290
Display message ............................ 221
Important safety notes ..................288
Jump starting ................................. 292
Blinds
see Roller sunblind
Blin dSpot Assist
Activating/deactivating .................200
Display message ............................ 224
Notes/function .............................. 178
see Active Blind Spot Assist
Brake Assist
see BAS (Brake Assist System)
Brake fluid
Display message ............................ 211
Notes ............................................. 341
Brake lamps
Changing bulbs .............................. 116
Display message ............................ 217
Brakes
ABS .................................................. 62
BAS .................................................. 63
BAS PLUS ........................................ 63
Brake fluid (notes) .........................341
Display message ............................ 209
Driving tips .................................... 154
High-performance brake system ....156
Important safety notes ..................154
Maintenance .................................. 155
Parking brake ................................ 151
Warning lamp ................................. 236
Breakdown
see Flat tire
see Towing away/tow-starting
Bulbs
see Changing bulbs C
California Important notice for retail
customers and lessees ....................23
Calling up a malfunction
see Display messages
Car
see Vehicle Index
5

High-beam headlamps
Changing bulbs .............................. 114
Display message ............................ 217
Switching Adaptive Highbeam
Assist on/off ................................. 110
Switching on/off ........................... 109
Hill start assist .................................. 136
HOLD function Deactivating ................................... 169
Display message ............................ 223
Function/notes ............................. 168
Hood
Closing .......................................... .274
Display message ............................ 231
Important safety notes ..................273
Opening ......................................... 274
Hydroplaning ..................................... 156I
Ignition lock see Key positions
Immobilizer .......................................... 69
Indicator lamps see Warning and indicator lamps
Instrument cluster
Overview .......................................... 31
Settings ......................................... 201
Warning and indicator lamps ...........32
Instrument cluster lighting ..............190
Interior lighting ................................. 111
Automatic control ..........................111
Delayed switch-off (on-board
computer) ...................................... 202
Emergency lighting ........................112
Manual control ............................... 112
Overview ........................................ 111
Reading lamp ................................. 111J
Jack Storage location ............................ 286
Using ............................................. 325
Jump starting (engine) ......................292 K
KEYLESS-GO Convenience closing feature ............85
Display message ............................ 232
Locking ............................................ 73
Start/Stop button .......................... 133
Starting the engine ........................135
Unlocking ......................................... 73
Keyp ositions
KEYLESS-GO .................................. 133
SmartKey ....................................... 133
Kickdown
Driving tips .................................... 142
Manual drive program ....................146
Knee bag .............................................. 44 L
Lamps see Warning and indicator lamps
Lane detection (automatic)
see Lane Keeping Assist
Lane Keeping Assist
Activating/deactivating .................200
Display message ............................ 223
Function/informatio n.................... 180
Lane Tracking package .....................178
Lap time (RACETIMER) ......................205
LATCH-type (ISOFIX) child seat
anchors ................................................ 60
Light function ,active
Display message ............................ 218
Lighting
Ligh tswitc h................................... 106
Lights
Activating/deactivating the
interio rlighting delayed switch-off .202
Automatic headlamp mode ............107
Cornering light function .................109
Display message ............................ 216
Driving abroad ............................... 106
Fog lamps ...................................... 107
Hazard warning lamps ...................109
High beam flasher .......................... 109
High-beam headlamps ...................109
Low-beam headlamps ....................107
Parking lamps ................................ 108 Index
11

Problem (malfunction)
.....................86
Resetting ......................................... 86
Sliding sunroof
see Panorama roof with power
tilt/sliding panel
SmartKey
Changing the battery .......................75
Changing the programming .............73
Checking the battery .......................75
Convenience closing feature ............85
Convenience opening feature ..........84
Display message ............................ 232
Door central locking/unlocking .......72
Important safety notes ....................72
Loss ................................................. 76
Mechanical key ................................ 74
Positions (ignition lock) .................133
Problem (malfunction) .....................76
Starting the engine ........................135
Snow chains ...................................... 303
Sockets General notes ................................ 255
Rea rcompartmen t......................... 255
Spare wheel
Storage location ............................ 332
Specialist workshop ............................ 25
Special seat bel tretractor .................. 60
Speed ,controlling
see Cruise control
Speedometer
Digital ............................................ 194
In the Instrument cluster .................31
Segments ...................................... 191
Selecting the unit of measurement 201
see Instrument cluster
SPORT handling mode
Activating/deactivating (AMG
vehicles) .......................................... 66
Warning lamp ................................. 239
SRS
see SRS (Supplemental Restraint
System)
SRS (Supplemental Restraint
System)
Display message ............................ 212
Introduction ..................................... 41
Warning lamp ................................. 241
Warning lamp (function) ................... 41 Standing lamps
Changing bulbs .............................. 114
Display message ............................ 218
Switching on/off ........................... 108
Start/stop function
see ECO start/stop function
Starting (engine) ................................ 135
Steering (display message) ..............232
Steering wheel Adjusting (electrically). ....................98
Adjusting (manually )........................ 97
Button overview ............................... 33
Buttons (on-board computer) ......... 191
Cleaning ......................................... 282
Important safety notes ....................97
Paddle shifters ............................... 143
Storing settings (memory function) 102
Steering wheel paddle shifters ........143
Stopwatch (RACETIMER) ................... 205
Stowage areas ................................... 248
Stowage compartments Armrest (under) ............................. 249
Cuph olders ................................... 253
Glove box ...................................... .249
Important safety information .........248
Stowage net ................................... 249
Stowage net ....................................... 249
Stowage well beneath the trunk
floor .................................................... 251
Summer opening see Convenience opening feature
Summer tires ..................................... 302
Sun visor ............................................ 253
Surround lighting (on-board
computer) .......................................... 202
Switching air-recirculation mode
on/off ................................................. 129
Switching off the alarm (ATA) ............70 T
Tachometer ........................................ 191
Tail lamps Display message ............................ 217
Tank content
Fuel gauge ....................................... 3116
Index

Dashboard
Function Page
0002
Steering wheel paddle
shifters
143
0003
Combination switch 108
0022
Instrument cluster 31
0021
Horn
001F
PARKTRONIC warning
display (Canada only)
171
0020
Overhead control panel 36
0012
Climate control systems 122
0013
Ignition lock 133
Start/Stop button
133 Function Page
0014
Adjusting the steering
wheel manually 97
0015
Adjusting the steering
wheel electrically 97
0016
Cruise control lever 158
0018
Parking brake 151
0019
Diagnostics connection 25
001A
Opening the hood 274
001B
Releasing the parking brake 151
001D
Light switch 10630
Dashboa
rdAt a glance

Useful information
i This Operator's Manual describes all
models and all standard and optional
equipment of your vehicle available at the
time of publication of the Operator's
Manual. Country-specific differences are
possible. Please note that your vehicle may
not be equipped with all features
described. This also applies to safety-
related systems and functions.
i Read the information on qualified
specialist workshops: (Y page 25).Panic alarm
X
To activate: press000Cbutton 0002for
approximately one second.
An alarm sounds and the exterior lighting
flashes.
X To deactivate: press000Cbutton 0002
again.
or
X Insert the SmartKey into the ignition lock.
or
X Press the KEYLESS-GO Start/Stop button.
The KEYLESS-GO key must be in the
vehicle. Occupant safety
Overview of occupant safety
In this section, you will learn the most
important facts about the restraint system
components of the vehicle.
The restraint system consists of:
R seat belts
R child restraint systems
R LATCH-type (ISOFIX) child seat anchors
Additional protection is provided by:
R SRS (Supplemental Restrain tSystem)
R NECK-PRO head restraints
R air bag system components with:
- PASSENGER AI RBAG OFF indicator lamp
- front-passenge rseat with Occupant
Classification System (OCS)
The differen tair bag systems work
independently of each other. The protective
functions of the system work in conjunction
with each other. Not all air bags are always
deployed in an accident. G
WARNING
Modifications to or work improperly
conducted on restraint system components
or their wiring, as well as tampering with
interconnected electronic systems, can lead
to the restraint systems no longer functioning
as intended.
Air bags or Emergency Tensioning Devices
(ETDs), for example, could deploy
inadvertently or fail to deploy in accidents
although the deceleration threshold for air
bag deploymen tis exceeded. Therefore,
never modify the restraint systems. Do not
tamper with electronic components or their
software.
i For information on infants and children
traveling with you in the vehicle restraint
systems for infants and children, see
"Children in the vehicle" (Y page 58).40
Occupant safetySafety

R
If you place a child in a forward-facing child
restraint on the front-passenger seat:
- move the seat as far back as possible
- use the proper child restraint
recommended for the age, size and
weight of the child
- secure child restraint with the vehicle's
seat belt according to the child seat
manufacturer's instructions
R For children larger than the typical 12-
month-old child, the front-passenger front
air bag may or may not be activated.
If the driver's air bag deploys, this does not
mean that the front-passenger front air bag
will also deploy.
The OCS may have detected that the seat:
R is either empty or occupie dby a person
with a weight up to that of a typical twelve-
month-old child seated in astandard child
restraint
R is occupied by a small individual, such as a
young teenager or a small adult
R is occupied by a child in a child restraint
system, whose weight is greate rthan that
of a typical twelve-month-old child.
These are examples of when the OCS
deactivates the front-passenger front air bag.
Deactivation takes place although the
collision fulfills the criteria for deploying the
driver's air bag. If the SmartKey has been removed from the
ignition lock or is in position 0, the0019001B
indicator lamp 0002does not light
up. G
WARNING
If the red 001ESRS warning lamp in the
instrument cluster and the 0019001B
indicator lamp light up simultaneously, the
OCS is malfunctioning. The front passenger
front air bag will be deactivated in this case.
Have the system checked by qualified
technicians as soon as possible. Contact an
authorized Mercedes-Ben zCenter.
Only have the seat repaired or replaced at an
authorized Mercedes-Benz Center.
In order to ensure proper operation of the air
bag system and OCS:
R Sit with the seat belt properly fastened in a
position that is as upright as possible with
your back against the seat backrest.
R When seated, a passenger should not
position him/herself in such a way as to
cause the passenger's weight to be lifted
from the seat cushion as this may result in
the OCS being unable to correctly
approximate the passenger's weight
category.
R Read and observe all warnings in this
chapter.
System self-test The
0019001B indicator lamp lights up if you:
R turn the SmartKey to position 1or 2in the
ignition lock
R on vehicles with KEYLESS-GO, press the
Start/Stop button once or twice
When an adult is sitting correctly on the front-
passenger seat and is categorized by the OCS
system as an adult, the 0019001Bindicator
lamp lights up and goes off again after
approximately six seconds.
If the passenger seat is not occupied and the
OCS system detects this, the 0019001B
indicator lamp remains lit and does not go off. Occupant safety
49Safety Z

X
Adjust the seat and move the backrest to
an almos tvertical position (Y page 92).
X Pull the seat belt smoothly through belt
sash guide 0002.
X Without twisting it, guide the shoulder
section of the seat belt across the middle
of your shoulder and the lap section across
your pelvis.
X Engage belt tongue 0003in buckle 0022.
X If necessary, pull upwards on the shoulder
section of the seat belt to tighten the belt
across your body.
All seat belts except the driver's seat belt are
equipped with a special seat belt retractor to
securely fasten child restraint systems in the
vehicle. For further information on special
seat belt retractors, see (Y page 60).
For more information about releasing the seat
belt with release button 0021, see "Releasing
seat belts" (Y page 56).
Seat belt adjustment The seat-belt adjustment function adjusts the
driver's and front-passenger seat belt to the
upper body of the occupants.
The belt strap is tightened slightly when:
R
you engage the belt tongue in the belt
buckle and you then turn the SmartKey to
position 2in the ignition lock.
The seat-belt adjustment will apply a
retraction force if any slack is detected
between the occupan tand the sea tbelt. Do
not hold on to the seat belt tightly while it is
adjusting. You can switch the seat-belt
adjustment on and off in the on-board
computer (Y page 204).
The seat-belt adjustment is an integral part of
the PRE-SAFE ®
convenience function. More
information about PRE-SAFE ®
can be found
in the "PRE-SAFE ®
(anticipatory occupant
protection system)" section (Y page 52).Releasing seat belts X
Press release button 0021(Ypage 55) and
guide belt tongue 0003back towards belt
sash guide 0002.
i If you have guided the seat belt back, it is
turned 180°. This is necessary in order to
guarantee that the seat belt is not twisted
and that it is routed correctly when the belt
is fastened.
! 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.
Damaged seat belts can no longer fulfill
their protective function and must be
replaced. Visit a qualified specialist
workshop.
Belt warning for the driver and front
passenger Regardless of whether the driver's and front-
passenger seat belts have already been
fastened, the
001Fseat belt warning lamp
lights up for six seconds each time the engine
is started. It then goes out if the driver and
the fron tpassenger have already fastened
their seat belts.
If the driver's seat belt is no tfastened when
the engine is started, an additional warning
tone will sound. This warning tone stops after
a maximum of six seconds or once the
driver's seat belt is fastened.
If after six seconds the driver or front
passenger have no tfastened their seat belts
and the doors are closed, the 001Fseat belt
warning lamp lights up:
R until the driver's or fron tpassenger's seat
belt is fastened
R if a vehicle speed of 15 mph (25 km/h) is
exceeded, a warning tone also sounds with
increasing intensity for a maximum of
60 seconds or until the driver or front-
passenger seat belt has been fastened. 56
Occupant safetySafety

In the event that the engine cannot be
started when the starter battery is fully
charged, the immobilizer may be faulty.
Contact an authorized Mercedes-Benz
Center or call 1-800-FOR-MERCedes (in the
USA) or 1-800-387-0100 (in Canada). ATA (anti-theft alarm system)
Av isual and audible alarm is triggered if the
alarm system is armed and you open:
R a door
R the vehicle with the mechanical key
R the trunk lid
R the hood
The alarm is not switched off, even if you
close the open door that triggered it, for
example.
i If the alarm stays on for more than
30 seconds, the mbrac eemergency call
system (USA only) or the Tele Aid system
(Canada only) initiates a call to the
Customer Assistance Center
automatically.T he Tele Aid system will
initiate the call provided that:
R you have subscribed to the Tele Aid
service.
R the Tele Aid service has been activated
properly.
R the required mobile phone, power supply
and GPS are available. X
To arm: lock the vehicle with the SmartKey
or KEYLESS-GO.
Indicator lamp 0002flashes. The alarm
system is armed after approximately
15 seconds.
X To disarm: unlock the vehicle with the
SmartKey or KEYLESS-GO.
X To stop the alarm using the SmartKey:
insert the SmartKey into the ignition lock.
The alarm is switched off.
or
X Press the 000Bor000A button on the
SmartKey.
The alarm is switched off.
X To stop the alarm using KEYLESS-GO:
grasp the outside door handle. The
SmartKey must be outside the vehicle.
The alarm is switched off.
or
X Press the Start/Stop button on the
dashboard. The SmartKey must be inside
the vehicle.
The alarm is switched off. 70
Theft deterrent locking systemSafety

vehicle is unlocked
.This is useful if you
frequently travel on your own.
X To change the setting: press and hold
down the 000Band000A buttons
simultaneously for approximately six
seconds until the battery check lamp
(Y page 75) flashes twice.
i If the setting of the locking system is
changed within the signal range of the
vehicle, pressing the 000Aor000B button:
R locks or
R unlocks the vehicle
The SmartKey now functions as follows:
X To unlock the driver's door: press the
000B button once.
X To unlock centrally: press the000B
button twice.
X To lock centrally: press the000Abutton.
The KEYLESS-GO function is changed as
follows:
X To unlock the driver's door: touch the
inner surface of the door handle on the
driver's door.
X To unlock centrally: touch the inner
surface of the front-passenger door handle.
X To lock centrally: touch the outer sensor
surface on one of the door handles
(Y page 73).
X To restore the factory settings: press
and hold down the 000Band000A buttons
simultaneously for approximately six
seconds until the battery check lamp
flashes twice. Mechanical key
General notes If the vehicle can no longer be locked or
unlocked with the SmartKey or the KEYLESS-
GO key, use the mechanical key.
If you use the mechanical key to unlock and
open the driver's door or the trunk lid, the anti-theft alarm system will be triggered
(Y
page 70).
X To end the alarm: insert the SmartKey into
the ignition lock.
i With KEYLESS-GO: remove the Start/
Stop button from the ignition lock
beforehand.
If you unlock the vehicle using the mechanical
key, the fuel filler flap will not be unlocked
automatically.
X To unlock the fuel filler flap: insert the
SmartKey into the ignition lock.
Removing the mechanical key X
Push release catch 0002in the direction of
the arrow and at the same time remove
mechanical key 0003from the SmartKey. SmartKey battery
Important safety notes Mercedes-Ben
zrecommends that you have
the batteries replaced at a qualified specialist
workshop. G
WARNING
Batteries contain toxic and corrosive
substances. If batteries are swallowed, it can
result in severe health problems. There is a
risk of fatal injury.
Keep batteries out of the reach of children .If
a battery is swallowed, seek medical attention
immediately. 74
SmartKeyOpening and closing

R
during resetting
R when closing the side window again
manually immediately after automatic
reversing
This means that the reversing feature cannot
preven tsomeone being trapped in these
situations. There is a risk of injury.
Make sure that no body parts are in close
proximity during the closing procedure. If
someone becomes trapped, press the switch
to open the side window again. Opening and closing the side
windows
0002
Left
0003 Right
The switches for all side windows are located
on the driver's door. There is also a switch for
the front-passenger side window on the front-
passenger door.
The switches on the driver's door take
precedence.
X Turn the SmartKey to position 1or 2in the
ignition lock.
X To open: press the corresponding switch.
X To close: pull the corresponding switch.
i If you press the switch beyond the point
of resistance, an automatic opening/
closing process is started in the
corresponding direction .You can stop
automatic operation by operating the
switch again. i
You can continue to operate the side
windows after you switch off the engine or
remove the SmartKey. This function is
available for up to five minutes or until the
driver's or front-passenger door is opened. Convenience opening
You can ventilate the vehicle before you start
driving. To do this, the SmartKey is used to
carry out the following functions
simultaneously:
R unlock the vehicle
R open the side windows
R open the panorama roof with power tilt/
sliding panel and the roller sunblind
R switch on the seat ventilation for the
driver's seat
i The convenience opening feature can
only be operated using the SmartKey. The
SmartKey must be close to the driver's
door handle.
X Point the tip of the SmartKey at the driver's
door handle.
X Press and hold the 000Bbutton until the
side windows and the panorama roof with
power tilt/sliding panel are in the desired
position.
If the roller sunblind of the panorama roof
with power tilt/sliding panel is closed, the
roller sunblind is opened first.
X Press and hold the 000Bbutton again until
the panorama roof with power tilt/sliding
panel is in the desired position.
X To interrupt convenience opening:
release the 000Bbutton. 84
Side windowsOpening and closing