2012 MERCEDES-BENZ C-Class COUPE display

Transmissionsee Automatic transmission
Transporting the vehicle .................. 290
Trim pieces (cleaning instructions) . 274
Trip computer (on-board
computer) .......................................... 187
Trip meter see Trip odometer
Trip odometer
Calling up ....................................... 187
Resetting (on-board computer) ......188
Trunk
Emergency release ..........................80
Important safety guidelines .............78
Locking separately ...........................80
Opening (automatically from
inside) .............................................. 79
Opening (automatically from
outside) ............................................ 79
Trunk lid
Display message ............................ 224
Opening/closing .............................. 78
Turn signals
Display message ............................ 210
Switching on/off ........................... 103
Type identification plate
see Vehicle identification plate
U
Unlocking Emergency unlocking .......................77
From inside the vehicle (central
unlocking button) ............................. 76
V
Vanity mirror (in sun visor) .............. 247
Vehicle Correct use ...................................... 23
Data acquisition ............................... 24
Display message ............................ 224
Equipment ....................................... 20
Individual settings ..........................194
Limited Warranty ............................. 24
Loading .......................................... 306
Locking (in an emergency) ...............77
Locking (SmartKey) .......................... 69
Lowering ........................................ 283
Maintenance .................................... 21
Parking for a long period ................ 141
Pulling away ................................... 127
Raising ........................................... 281
Reporting problems .........................23
Towing away .................................. 288
Transporting .................................. 290
Unlocking (in an emergency) ...........77
Unlocking (SmartKey) ......................69
Vehicle data ................................... 332
Vehicle battery
see Battery (vehicle)
Vehicle data ....................................... 332
see Technical data
Vehicle dimensions ........................... 332
Vehicle emergency locking ................ 77
Vehicle identification number see VIN
Vehicle identification plate .............. 325
Vehicle tool kit .................................. 278
Video (DVD) ........................................ 190
VIN ...................................................... 325
W
Warning and indicator lamps ABS ................................................ 230
Brakes ........................................... 229
Check Engine ................................. 234
Coolant .......................................... 235
Cruise control ................................ 147
Distance warning ........................... 237
DISTRONIC PLUS ........................... 237
ESP ®
.............................................. 231
ESP ®
OFF ....................................... 232
Fuel tank ........................................ 234
LIM (DISTRONIC PLUS) ..................151
Overview .......................................... 30
PASSENGER AIR BAG OFF
indicator lamp .................................. 42
Reserve fuel ................................... 234
Seat belt ........................................ 227
SPORT handling mode ...................232
SRS ................................................ 233
Tire pressure monitor ....................238
Warranty ............................................ 325
18Index

Washer fluidDisplay message ............................ 225
see Windshield washer system
Wheel bolt tightening torque ........... 283
Wheel chock ...................................... 280
Wheels Changing a wheel .......................... 279
Checking ........................................ 295
Cleaning ......................................... 271
Important safety notes ..................294
Interchanging/changing ................318
Mounting a wheel .......................... 282
Removing a wheel ..........................282
Storing ........................................... 319
Tightening torque ........................... 283
Wheel size/tire size .......................319
Window curtain air bag
Display message ............................ 207
Operation ......................................... 42
Windows
Cleaning ......................................... 272
see Side windows
Windshield
Defrosting ...................................... 119
Windshield washer system .............. 267
Notes ............................................. 332
Windshield wipers
Problem (malfunction) ...................112
Replacing the wiper blades ............111
Switching on/off ........................... 110
Winter driving
Important safety notes ..................296
Slippery road surfaces ...................146
Snow chains .................................. 297
Winter tires
M+S tires ....................................... 296
Wiper blades
Cleaning ......................................... 272
Important safety notes ..................111
Wooden trim (cleaning
instructions) ...................................... 274Index19

CockpitFunctionPage:Steering wheel paddle
shifters
133
;Cruise control lever147=Instrument cluster29?HornAPARKTRONIC warning
display (Canada only)
162
BOverhead control panel33CClimate control systems114DIgnition lock125Start/Stop button125FunctionPageEAdjusts the steering wheel
manually
93
FAdjusts the steering wheel
electrically
93
GCombination switch103HParking brake141IOn-board diagnostic
interface
23
JOpens the hood264KReleases the parking brake141LLight switch10028CockpitAt a glance

Instrument cluster
Displays and controls
FunctionPage:Fuel gauge;Coolant temperature182=Speedometer with
segments
183
?Multifunction display184FunctionPageATachometer183BInstrument cluster lighting
brightness control: turn
clockwise or counter-
clockwiseInstrument cluster29At a glance

Multifunction steering wheelFunctionPage:Multifunction display184;Audio system/COMAND;
see the separate operating
instructions=?Switches on the Voice
Control System; see the
separate operating
instructions?~Rejects or ends a call190Exits phone book/redial
memory6Makes or accepts a callSwitches to the redial
memoryWXAdjusts the volume8MuteFunctionPageA=;Selects a menu1869:Selects the submenu or
scrolls through lists
186
aConfirms selections and
hides display messagesB%Back or deactivates the
Voice Control SystemMultifunction steering wheel31At a glance

Both the driver and the passenger should
always use the 45 indicator lamp as
an indication of whether or not the passenger
is properly positioned.GWARNING
If the 45 indicator lamp illuminates
when an adult or someone larger than a small
individual is in the front passenger seat, have
the front passenger reposition himself or
herself in the seat until the 45
indicator lamp goes out.
In the event of a collision, the air bag control
unit will not allow front passenger front air bag
deployment when the OCS has classified the
front passenger seat occupant as weighing as
much as or less than a typical 12-month-old
child in a standard child restraint or if the front
passenger seat is classified as being empty.
When the OCS senses that the front
passenger seat occupant is classified as
being up to or less than the weight of a typical
12-month-old child in a standard child
restraint, the 45 indicator lamp will
illuminate when the engine is started and
remain illuminated. This indicates that the
front passenger front air bag is deactivated.
When the OCS senses that the front
passenger seat is classified as being empty,
the 45 indicator lamp will illuminate
when the engine is started and remain
illuminated. This indicates that the front
passenger front air bag is deactivated.
When the OCS senses that the front
passenger seat occupant is classified as
being heavier than the weight of a typical 12-
month-old child seated in a standard child
restraint or as being a small individual (such
as a young teenager or a small adult), the
45 indicator lamp will illuminate for
approximately 6 seconds when the engine is
started. Depending on occupant weight
sensor readings from the seat, it will then
remain illuminated or go out. With the
45 indicator lamp illuminated, the
front passenger front air bag is deactivated.
With the 45 indicator lamp out, the
front passenger front air bag is activated.
When the OCS senses that the front
passenger seat occupant is classified as an
adult or someone larger than a small
individual, the 45 indicator lamp will
illuminate for approximately six seconds
when the engine is started and then go out.
This indicates that the front passenger front
air bag is activated.
If the 45 indicator lamp is illuminated,
the front passenger front air bag is
deactivated and will not be deployed.
If the 45 indicator lamp is not
illuminated, the front passenger front air bag
is activated and will be deployed
R in the event of certain frontal impacts
R if the impact exceeds a predetermined
triggering threshold
R independent of the side impact air bag or
pelvis air bag
If the front passenger front air bag is
deployed, the rate of inflation will be
influenced by
R the rate of vehicle deceleration as assessed
by the air bag control unit
R the front passenger's weight category as
identified by the OCS
For further information, see "Air bag display
messages" ( Y page 209).GWARNING
According to accident statistics, children are
safer when properly restrained on the rear
seats than on the front-passenger seat. Thus,
we strongly recommend that children be
placed in the rear seats whenever possible.
Regardless of seating position, children 12
years old and under must be seated and
properly secured in an appropriate infant
restraint, toddler restraint, or booster seat
recommended for the size and weight of the
child.
Occupant safety43SafetyZ

Problems with the occupant classification systemProblemPossible causes/consequences and M SolutionsThe 45
indicator lamp
illuminates and
remains illuminated.
The person on the
front-passenger seat:
R has the weight of a
typical adult
R has been determined
by the system not to
be a child.The OCS is malfunctioning.XHave the OCS checked as soon as possible at an authorized
Mercedes-Benz Center.XObserve the additional display messages in the multifunction
display ( Y page 209).GWARNING
If the 45 indicator lamp illuminates and remains illuminated when the weight of a typical
adult or someone larger than a small individual has been detected on the passenger seat, do not
allow any occupant to use the passenger seat until the system has been repaired.
ProblemPossible causes/consequences and M SolutionsThe 45
indicator lamp does not
illuminate and/or does
not remain illuminated.
The front-passenger
seat is:
R unoccupied
R occupied with a
weight up to or less
than a typical 12-
month-old child in a
standard child
restraint systemThe OCS is malfunctioning.XMake sure there is nothing between the seat cushion and the
child seat.XCheck the installation of the child restraint system.XMake sure that no objects are applying additional weight onto
the seat.XIf the 45 indicator lamp does not illuminate, have the
OCS checked as soon as possible at an authorized Mercedes-
Benz Center. Do not transport a child on the front-passenger
seat as long as the OCS is not functioning.XObserve the additional display messages in the multifunction
display ( Y page 209).GWARNING
If the 45 indicator lamp does not illuminate or remains out with the weight of a typical
12-month-old child in a standard child restraint or less, or is unoccupied, on the front-passenger
seat, do not transport a child on the front-passenger seat until the system has been repaired.
46Occupant safetySafety

front, for vehicle speed and for braking in
good time. Always adapt your driving style to
suit the prevailing road/weather conditions,
as well as the traffic conditions and maintain
a safe distance to the vehicle in front. Drive
carefully.
i Please note that the driving safety
systems described only work as effectively
as possible when there is adequate contact
between the tires and the road surface. Pay
particular attention to the information
regarding tires, recommended minimum
tire tread depths etc. in the "Wheels and
tires" section ( Y page 294).
In wintry driving conditions, always use
winter tires (M+S tires) and if necessary,
snow chains. Only in this way will the
driving safety systems described in this
section work as effectively as possible.
ABS (Anti-lock Braking System)
Important safety notes
i Observe the "Important safety notes"
section ( Y page 56).
ABS regulates brake pressure in such a way
that the wheels do not lock when you brake.
This allows you to continue steering the
vehicle when braking.
ABS works from a speed of about 5 mph
( 8 km/h) upwards, regardless of road-surface
conditions. ABS works on slippery surfaces,
even when you only brake gently.
GWARNING
If the ABS malfunctions, other driving systems
such as the BAS or the ESP ®
are also switched
off. Observe indicator and warning lamps that
may come on as well as messages in the
multifunction display that may appear.
If the ABS malfunctions, the wheels may lock
during hard braking, reducing the steering
capability and extending the braking distance.
The ! warning lamp in the instrument
cluster lights up when the ignition is switched
on. It goes out when the engine is running.
Braking
If ABS intervenes when braking, you will feel
a pulsing in the brake pedal.
XIf ABS intervenes: continue to depress the
brake pedal with force until the braking
situation is over.XTo make a full brake application:
depress the brake pedal with full force.
The pulsating brake pedal can be an
indication of hazardous road conditions, and
functions as a reminder to take extra care
while driving.
GWARNING
Do not pump the brake pedal. Use firm, steady
brake pedal pressure instead. Pumping the
brake pedal defeats the purpose of the ABS
and significantly reduces braking
effectiveness.
BAS (Brake Assist System)
i Observe the "Important safety notes"
section ( Y page 56).
BAS operates in emergency braking
situations. If you depress the brake pedal
quickly, BAS automatically boosts the braking
force, thus shortening the stopping distance.
XKeep the brake pedal firmly depressed until
the emergency braking situation is over.
ABS prevents the wheels from locking.
The brakes will function as usual once you
release the brake pedal. BAS is deactivated.
GWARNING
If the BAS malfunctions, the brake system still
functions, but without the additional brake
boost available that the BAS would normally
provide in an emergency braking maneuver.
Therefore, the braking distance may increase.
Driving safety systems57SafetyZ