2014 MERCEDES-BENZ C-Class COUPE interior lights

Temperature gauge ........................ 188
Warning lamp ................................. 241
Cooling
see Climate control
Copyright ............................................. 26
Cornering light function Changing bulbs .............................. 114
Display message ............................ 214
Function/notes ............................. 109
Crash-responsive emergency
lighting ............................................... 112
Cruise control Cruise control leve r....................... 156
Deactivating ................................... 157
Display message ............................ 225
Driving system ............................... 155
Function/notes ............................. 155
Important safety notes ..................155
Setting aspeed .............................. 157
Storing and maintaining current
speed ............................................ .156
Cup holder
Center console .............................. 251
Important safety notes ..................251
Rea rcompartmen t......................... 251
Customer Assistance Center (CAC) ...25
Customer Relations Department .......25 D
Dashboard see Instrument cluster
Dashboard lighting
see Instrument cluster lighting
Data
see Technical data
Daytime running lamps
Display message ............................ 216
Switching on/off (on-board
computer) ...................................... 200
Switching on/off (switch) ..............107
Dealerships
see Qualified specialist workshop
Declarations of conformity ................. 24
Delaye dswitch-off
Exterio rlighting (on-board
computer )...................................... 200
Interior lighting .............................. 201Diagnostics connection
......................24
Digital speedometer .........................192
Display (cleaning instructions) ........278
Display messages ASSYST PLUS ................................ 268
Calling up (on-board computer) .....206
Driving systems ............................. 220
Engine ............................................ 217
General notes ................................ 206
Hiding (on-board computer) ...........206
KEYLESS-GO .................................. 230
Lights ............................................ .214
Safety systems .............................. 207
SmartKey ....................................... 230
Tires ............................................... 226
Vehicle .......................................... .228
Distance recorder ............................. 191
see Odometer
see Trip odometer
Distance warning (warning lamp) ....243
DISTRONIC PLUS Activatio ncondition s..................... 159
Deactivating ................................... 163
Display message ............................ 223
Displays in the multifunction
displa y........................................... 163
Driving tips .................................... 164
Function/notes ............................. 157
Important safety notes ..................157
Setting the specified minimum
distance ......................................... 162
Warning lamp ................................. 243
Doors
Automatic locking (on-board
computer) ...................................... 201
Automatic locking (switch) .............. .78
Central locking/unlocking
(SmartKey) ...................................... .72
Control panel ................................... 35
Display message ............................ 229
Emergency locking ........................... 79
Emergency unlocking .......................79
Important safety notes ....................77
Opening (from inside) ......................78
Drinking and driving .........................150
Drinks holder see Cuph older Index
7

Instrumen
tcluster
Overview .......................................... 29
Settings ......................................... 199
Warning and indicator lamps ...........30
Instrument cluster lighting ..............188
Interior lighting ................................. 111
Automatic control ..........................112
Delayed switch-off (on-board
computer) ...................................... 201
Emergency lighting ........................112
Manual control ............................... 112
Overview ........................................ 111
Reading lamp ................................. 111J
Jack Storage location ............................ 282
Using ............................................. 321
Jump starting (engine) ......................288 K
KEYLESS-GO Convenience closing feature ............86
Display message ............................ 230
Locking ............................................ 73
Start/Stop button .......................... 132
Starting the engine ........................133
Unlocking ......................................... 73
Keyp ositions
KEYLESS-GO .................................. 132
SmartKey ....................................... 131
Kickdown
Driving tips .................................... 140
Manual drive program ....................144
Knee bag .............................................. 42L
Lamps see Warning and indicator lamps
Lane detection (automatic)
see Lane Keeping Assist
Lane Keeping Assist
Activating/deactivating .................198
Display message ............................ 221
Function/informatio n.................... 178
Lane Tracking package .....................176Lap time (RACETIMER)
......................204
LATCH-type (ISOFIX) child seat
anchors ................................................ 60
Light function ,active
Display message ............................ 216
Lighting
Ligh tswitc h................................... 106
Lights
Activating/deactivating the
interio rlighting delayed switch-off .201
Automatic headlamp mode ............107
Cornering light function .................109
Display message ............................ 214
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
Rea rfog lamp ................................ 108
Standing lamps .............................. 108
Switching Adaptive Highbeam
Assist on/off ................................. 200
Switching the daytime running
lamps on/off (on-board computer) 200
Switching the daytime running
lamps on/off (switch) ....................107
Switching the exterio rlighting
delayed switch-off on/off (on-
board computer )............................ 200
Switching the surround lighting
on/off (on-board computer) ..........200
Turn signals ................................... 108
see Interior lighting
see Replacing bulbs
Light sensor (display message) .......216
Loading guidelines ............................246
Locking see Centra llocking
Locking (doors)
Automatic ........................................ 78
Emergency locking ........................... 79
From inside (central locking
button) ............................................. 78
Locking centrally
see Centra llocking Index
11

SRS (Supplemental Restraint System)
Introduction SRS consists of:
R
The 001E SRS warning lamp
R Air bags
R Air bag control unit (with crash sensors)
R Emergency Tensioning Devices
R Belt force limiters
SRS reduces the risk of occupants coming
into contact with the vehicle's interior in the
event of an accident. It can also reduce the
effect of the forces to which occupants are
subjected during an accident.
SRS warning lamp G
WARNING
If SRS is malfunctioning, child restraint
system components may be triggered
unintentionally or might not be triggered at all
in the event of an accident with a high rate of
vehicle deceleration. There is an increased
risk of injury, possibly even fatal.
Have SRS checked and repaired immediately
at a qualified specialist workshop.
SRS functions are checked regularly when
you switch on the ignition and when the
engine is running. Therefore, malfunctions
can be detected in good time.
The 001E SRS warning lamp in the instrument
cluster lights up when the ignition is switched
on. It goes out no later than a few seconds
after the engine is started.
The SRS components are in operational
readiness when the 001ESRS warning lamp
goes out while the engine is running. There is a malfunction if:
R
the 001E SRS warning lamp does not light
up when the ignition is switched on
R the engine is running and the 001ESRS
warning lamp does not go out after a few
seconds
R the engine is running and the 001ESRS
warning lamp lights up again
Safety guidelines for seat belts,
Emergency Tensioning Devices (ETDs)
and air bags G
WARNING
R Damaged seat belts or seat belts that have
been subjected to stress in an accident
must be replaced. Their anchoring points
must also be checked. Only use seat belts
installed or supplied by an authorized
Mercedes-Benz Center.
R Air bags and pyrotechnic Emergency
Tensioning Devices (ETDs) contain
perchlorate material, which may require
special handling and regard for the
environment. Check your national disposal
guidelines. California residents, see
www.dtsc.ca.gov/HazardousWaste/
Perchlorate/index.cfm .
R Air bags and ETDs are designed to function
on a one-time-only basis. An air bag or ETD
that has deployed must be replaced.
R Do not pass seat belts over sharp edges.
They could tear.
R Do not make any modification that could
change the effectiveness of the seat belts.
R Do not bleach or dye seat belts as this may
severely weaken them. In a crash they may
not be able to provide adequate protection.
R No modifications of any kind may be made
to any components or wiring of the SRS.
R Do not change or remove any component
or part of the SRS.
R Do not install additional trim material, seat
covers, badges, etc. over the steering
wheel hub, front-passenger front air bag Occupant safety
39Safety
Z

R
the belt tongue is engaged in the buckle on
each of the lap-shoulde rbelts in the front
R the front-passenger seat is occupied and
the belt tongue is engaged in the buckle on
the front-passenger side
The ETDs on the seats in the rear
compartment are triggered independently of
the lock status of the seat belts.
The Emergency Tensioning Devices are
triggered depending on the type and severity
of an accident, if:
R in the event of a head-on or rear-end
collision, the vehicle decelerates or
accelerates rapidly in a longitudinal
direction during the initial stages of the
impact
R in the event of a side impact, the vehicle
decelerates or accelerates rapidly in a
lateral direction on the side opposite the
impact
If the ETDs are deployed, you will hear a bang,
and a small amount of powder may also be
released. Only in rare cases will the bang
affect your hearing. The powder that is
released generally does not constitute a
health hazard and does not indicate that there
is a fire in the vehicle. The dust might cause
some temporary breathing difficulty for
people with asthma or other breathing
trouble. To avoid this, you may wish to get out
of the vehicle as soon as it is safe to do so.
You can also open the window to allow fresh
air to enter the vehicle interior. The 001ESRS
warning lamp lights up.
If the seat belt is also equipped with a seat
belt force limiter and this is triggered, the
force exerted by the seat belt on the vehicle
occupan tis reduced.
The seat belt force limiters for the front seats
are synchronized with the front air bags,
which take on a part of the deceleration force.
This results in the force exerted on the
occupant being distributed over a greater
area. Children in the vehicle
Child restraint systems
Important safety notes Mercedes-Benz recommends that you always
properly secure all infants and children with
a child or infant seat restraint system for the
trip.
The use of seat belts and infant and child
restraint systems is required by law in:
R all 50 states
R the U.S. territories
R the District of Columbia
R all Canadian provinces
Infants and children must always be seated in
an appropriate infant or child restraint system
recommended for the size and weight of the
child. The infant or child restraint system
must be properly secured in accordance with
the manufacturer's instructions.
All infant or child restraint systems must meet
the following standards:
R U.S. Federal Motor Vehicle Safety
Standards 213 and 225
R Canadian Motor Vehicle Safety Standards
213 and 210.2
Confirmation that the child restraint system
corresponds to the standards can be found
on an instruction label on the child restraint
system. This confirmation can also be found
in the installation instructions that are
included with the child restraint system.
Always read and follow the manufacturer's
instructions when using an infant or child
restraint system or booster seat.
Observe all warning signs in the vehicle
interior and on the infant or child restraint. G
WARNING
According to accident statistics, children are
safer when properly restrained in the rear
seating positions than in the front seating
position. Thus, we strongly recommend that
children be placed in the rear seats whenever 56
Children in the vehicleSafety

Useful information
............................106
Exterior lighting ................................ 106
Interior lighting ................................. 111
Replacing bulbs ................................. 112
Windshield wipers ............................116 105Lights and windshield wipers

Switching Adaptive Highbeam Assist
on/off X
To activate: activate the Adaptive
Highbeam Assist function using the on-
board computer (Y page 200).
X Turn the light switch to 0003.
X Press the combination switch beyond the
pressure point in the direction of arrow 0002
(Y page 108).
The 0003 indicator lamp in the
multifunction display lights up if it is dark
and the light sensor activates the low-beam
headlamps.
If you are driving at speeds above
approximately 28 mph (45 km/h):
The headlamp range is set automatically
depending on the distance between the
vehicle and other road users.
If you are driving at speeds above
approximately 35 mph (55 km/h) and no
other road users have been detected:
The high-beam headlamps are switched on
automatically. The 000Aindicator lamp in
the instrumen tcluster also lights up.
If you are driving at speeds below
approximately 30 mph (45 km/h) or other
road users have been detected or the roads
are adequately lit:
The high-beam headlamps are switched off
automatically. The 000Aindicator lamp in
the instrumen tcluster goes out. The 0003
indicator lamp in the multifunction display
remains lit.
X To deactivate: move the combination
switch back to its normal position.
The 0003 indicator lamp in the
multifunction display goes out. Headlamps fogged up on the inside
The headlamps may fog up on the inside if
there is high atmospheric humidity. X
Switch on the lights and drive off.
The level of moisture diminishes,
depending on the length of the journey and
the weathe rconditions (humidity and
temperature).
If the level of moisture does not diminish:
X Have the headlamps checked at a qualified
specialist workshop. Interior lighting
Overview of interior lighting
0002
0001 Switches the rear interior lighting
on/off
0003 001C Switches the automatic interior
lighting control on/off
0022 0013 Switches the right-hand front
reading lamp on/off
0021 0004 Switches the front interior lighting
on/off
001F 0013 Switches the left-hand front reading
lamp on/off Interior lighting control
General notes In order to prevent the vehicle's battery from
discharging, the interior lighting functions are
automatically deactivated after some time
unless the SmartKey is in position
2in the
ignition lock. Interior lighting
111Lights and windshiel dwipers Z

Automatic interior lighting control
X
To activate/deactivate: press the001C
button.
When the automatic interior lighting
control is activated, the butto nis flush with
the overhead control panel.
The interior lighting automatically switches
on if you:
R unlock the vehicle
R open a door
R remove the SmartKey from the ignition
lock.
The interior light is activated for a short while
when the SmartKey is removed from the
ignition lock. You can activate this delayed
switch-off using the on-board computer
(Y page 201).
Manual interior lighting control X
To switch the interior lighting on/off:
press the 0004button.
X To switch the reading lamps on/off:
press the 0013button. Crash-responsive emergency lighting
The interior lighting is activated automatically
if the vehicle is involved in an accident.
X To switch off the crash-responsive
emergency lighting: press the hazard
warning lamp button.
or
X Lock and then unlock the vehicle using the
SmartKey. Replacing bulbs
Important safety notes
Xenon bulbs G
DANGER
Xenon bulbs carry a high voltage. You can get
an electric shock if you remove the cover of
the Xenon bulb and touch the electrical
contacts. There is a risk of fatal injury.
Never touch the parts or the electrical
contacts of the Xenon bulb. Always have work
on the Xenon bulbs carried out at a qualified
specialist workshop.
If your vehicle is equipped with Xenon bulbs,
you can recognize this by the following: the
cone of light from the Xenon bulbs moves
from the top to the bottom and back again
when you start the engine. For this to be
observed, the lights must be switched on
before starting the engine.
Bulbs and lamps are an important aspect of
vehicle safety. You must therefore make sure
that these function correctly at all times.
Have the headlamp setting checked regularly.
Other bulbs G
WARNING
Bulbs, lamps and connectors can get very hot
when operating. If you change a bulb, you
could burn yourselfont hese components.
There is a risk of injury.
Allow these components to cool down before
changing a bulb.
Do not use a bulb that has been dropped or if
its glass tube has been scratched.
The bulb may explode if:
R you touch it
R it is hot
R you drop it
R you scratch it
Only operate bulbs in enclosed lamps
designed for that purpose. Only install spare 112
Replacing bulbsLights and windshield wipers

Problems with the rear window defroster
Problem Possible causes/consequences and
0001 Solutions
The rear window
defroster has
deactivated
prematurely or cannot
be activated. The battery has not been sufficiently charged.
X
Switch off any consumers that are not required, e.g. reading
lamps, interior lighting or the seat heating.
When the battery is sufficiently charged, the rear window
defroster can be activated again. Activating/deactivating air-
recirculation mode
General notes You can deactivate the flow of fresh air if
unpleasant odors are enteringt he vehicle
from outside. The air already inside the
vehicle will then be recirculated.
If you switch on air-recirculation mode, the
windows can fog up more quickly, in
particular at low temperatures. Only use air-
recirculation mode briefly to prevent the
windows from fogging up.
The operation of air-recirculation mode is the
same for all control panels.
Activating/deactivating X
Turn the SmartKey to position 2in the
ignition lock (Y page 131).
X To activate: press the000Fbutton.
The indicator lamp in the 000Fbutton lights
up.
i Air-recirculation mode is activated
automatically at high outside
temperatures. When air-recirculation mode
is activated automatically, the indicator
lamp in the 000Fbutton is not lit.
Outside air is added after about
30 minutes.
X To deactivate: press the000Fbutton.
The indicator lamp in the 000Fbutton goes
out. Setting the air vents
Important safety notes
G
WARNING
Very hot or very cold air can flow from the air
vents.T his could result in burns or frostbite in
the immediate vicinity of the air vents. There
is a risk of injury.
Make sure that all vehicle occupants always
maintain a sufficient distance to the air
outlets. If necessary, redirect the airflow to
another area of the vehicle interior.
In order to ensure the direct flow of fresh air
through the air vents into the vehicle interior,
please observe the following notes:
R never cover the air vents or air intake grilles
in the vehicle interior.
i For virtually draft-free ventilation, adjust
the sliders of the air vents to the center
position. Setting the air vents
127Climate control Z