heating MERCEDES-BENZ C-Class 2011 W204 Owner's Manual

Child-proof locksRear doors ....................................... 60
Children
In the vehicle ................................... 55
Restraint systems ............................ 56
Child seat
Automatic recognition .....................46
Automatic recognition/air bag
deactivation, self-test ......................48
Display message ............................ 185
LATCH-type (ISOFIX ) child seat
anchors ............................................ 58
Special seat belt retractor ...............58
Top Tether ....................................... 59
Troubleshooting ............................... 49
Cigarette lighter ................................ 224
Classification system for
occupants (OCS) Faults ............................................... 45
Operation ......................................... 41
System self-test ............................... 44
Climate control
Activating/deactivating .................122
Activating/deactivating air-
recirculation mode .........................125
Controlling automatically ...............123
Cooling with air dehumidification ..122
Defrosting the windshield ..............124
Demisting the windows .................. 125
Dual-zone automatic climate
control ........................................... 121
Important safety information .........120
Indicator lamp ................................ 123
Maximum cooling .......................... 124
Problems with "cooling with air
dehumidification" ........................... 123
Problems with the rear window
heating .......................................... 125
Refrigerant ..................................... 309
Setting the air distribution .............123
Setting the airflow .........................124
Setting the air vents ......................126
Setting the temperature ................123
Switching the MONO function on/
off .................................................. 124
Switching the rear window
heating on/off ............................... 125
Clock (on-board computer) ............... 179Cockpit ................................................. 25
Combination switch .......................... 108
Compass ............................................ 235
Consumption statistics (on-board
computer) .......................................... 170
Convenience closing feature .............. 84
Convenience opening feature ............ 84
Coolant (engine) Checking the level .........................240
Display message ............................ 194
Notes ............................................. 310
Temperature (on-board computer) . 171
Temperature gauge ........................ 166
Warning lamp ................................. 210
Cooling
see Climate control
Cornering light (display message) ... 191
Crash-responsive emergency
lighting ............................................... 111
Cruise control Cruise control lever .......................156
Display message ............................ 197
Function/notes ............................. 156
Cup holder ......................................... 220
Center console .............................. 221
Rear compartment .........................221
Current fuel consumption (on-
board computer) ............................... 170
Customer Assistance Center (CAC) ............................................... 21
Customer Relations Department ....... 21
D
Dashboard see Cockpit
Date (on-board computer) ................ 179
Daytime running lamps Display message ............................ 194
Switching on/off (on-board
computer) ...................................... 180
Delayed switch-off
Exterior lighting (on-board
computer) ...................................... 180
Interior lighting (on-board
computer) ...................................... 180
Digital speedometer ......................... 171
Display (cleaning instructions) ........ 247
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Fuse box in the engine
compartment ................................. 267
Fuse box in the trunk .....................268
Notes ............................................. 266
G
Garage door opener Clearing the memory .....................235
Notes ............................................. 232
Opening/closing the garage door ..234
Programming the remote control ...232
Gear indicator (on-board
computer) .......................................... 171
Gear lever ........................................... 137
Gear or selector lever (cleaning
guidelines) ......................................... 248
Genuine Mercedes-Benz parts ......... 302
Genuine wood trim and trim strips
(cleaning instructions) ...................... 248
Glove box ........................................... 216
H
Headlamp cleaning system .............. 109
Adding washer fluid .......................241
Notes ............................................. 310
Headlamp mode (daytime driving)
see Daytime running lamps
Headlamps
Cleaning ......................................... 246
Misting up ...................................... 110
Head restraints
Adjusting (electrically) .....................96
Adjusting (manually) ........................95
Adjusting (rear) ................................ 96
Installing/removing (rear) ................96
see NECK-PRO head restraints
(except AMG vehicles)
Heating
see Climate control
High beam flasher ............................. 109
Hill start assist .................................. 135
Hood Closing ........................................... 239
Display message ............................ 200
Opening ......................................... 238
Hydroplaning ..................................... 154
I
Immobilizer .......................................... 66
Instrument cluster Overview .......................................... 26
Submenu (on-board computer) ......178
Warning and indicator lamps ...........27
Instrument cluster lighting ................ 26
Instrument lighting see Instrument cluster lighting
Interior lighting
Automatic control ..........................111
Delayed switch-off (on-board
computer) ...................................... 180
Emergency lighting ........................111
Manual control ............................... 111
Reading lamp ................................. 110
J
Jack Storage location ............................ 253
Using ............................................. 256
Jump-starting ..................................... 262
K
KEYLESS-GO Button ............................................ 132
Convenience closing feature ............85
Display message ............................ 202
Locking ............................................ 71
Starting the engine ........................133
Unlocking ......................................... 71
Key positions
KEYLESS-GO .................................. 132
SmartKey ....................................... 131
Kickdown ................................... 140, 143
Knee bag .............................................. 38
L
LATCH-type (ISOFIX) child seat
anchors ................................................ 58
License plate lamp (display
message) ............................................ 193
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PASSENGER AIRBAG OFF indicator
lamp (only USA) ................................... 41
Pedals ................................................. 151
Permanent display (on-board
computer) .......................................... 179
Permanent four-wheel drive see 4MATIC
Plastic trim (cleaning instructions) . 247
Power washers .................................. 244
Power windows see Side windows
Product information ............................ 18
Program selector button .................. 140
Pulling away Automatic transmission .................134
Manual transmission ...................... 134
R
RACETIMER (on-board computer) .... 172
Radio Changing stations (on-board
computer) ...................................... 175
see separate operating instructions
Range (on-board computer) ............. 170
Rear compartment Setting the airflow .........................124
Setting the air vents ......................127
Rear fog lamp (display message) ..... 193
Rear seat backrest Display message ............................ 201
Folding forwards/back ..................218
Rear seat backrest (display
message) ............................................ 201
Rear view camera Function/notes ............................. 162
Rear view camera (cleaning
instructions) ...................................... 247
Rear-view mirror Anti-glare (manual) ..........................99
Dipping (automatic) .......................101
Rear window blind ............................ 222
Rear window heating Malfunction .................................... 125
Switching on/off ........................... 125
Refueling ............................................ 145
Remote control
Programming (garage door
opener) .......................................... 232
Reporting
Malfunctions relevant to safety ........ 21
Reserve fuel
Display message ............................ 197
Warning lamp ................................. 210
Restraint systems
see SRS
Reverse gear
Engaging (manual transmission) ....137
Reversing lamp (display message) .. 193
Roadside Assistance (breakdown) .... 19
Roller blind see Roller sunblind
Roller sunblind
Opening/closing .............................. 89
Panorama roof with power tilt/
sliding panel ..................................... 89
Rear side windows .........................222
Rear window .................................. 222
Roof carrier ........................................ 220
Roof lining and carpets (cleaning
guidelines) ......................................... 249
Route see Route guidance (on-board
computer)
Route guidance (on-board
computer) .......................................... 174
S
Safety Children in the vehicle .....................55
Child restraint systems ....................56
Occupant Classification System
(OCS) ............................................... 41
Overview of occupant safety
systems ........................................... 34
Safety systems
see Driving safety systems
Seat backrest
Adaptive ........................................... 97
Seat belts
Adjusting the height ......................... 53
Belt force limiters ............................ 54
Cleaning ......................................... 249
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Correct usage .................................. 51
Emergency Tensioning Devices ........ 54
Fastening ......................................... 52
Important safety guidelines .............50
Releasing ......................................... 53
Safety guidelines ............................. 35
Special seat belt retractor ...............58
Warning lamp ................................. 204
Warning lamp (function) ................... 54
Seat heating
Indicator lamp (Malfunction) ............98
Seats
Adaptive seat backrests (AMG
vehicles) .......................................... 97
Adjusting (electrically) .....................94
Adjusting (manually and
electrically) ...................................... 94
Adjusting the head restraint ............95
Adjusting the lumbar support ..........97
Cleaning the cover .........................248
Correct driver's seat position ........... 92
Important safety notes ....................93
Storing settings (memory
function) ........................................ 102
Switching seat heating on/off .........97
Sensors (cleaning instructions) ....... 247
Service indicator see Service interval display
Service interval display .................... 242
Displaying a service message (on-
board computer) ............................ 243
Service menu (on-board computer) . 178
Service products Brake fluid ..................................... 309
Capacities ...................................... 305
Coolant (engine) ............................ 310
Engine oil ....................................... 308
Fuel ................................................ 306
Important safety notes ..................304
Notes ............................................. 304
Refrigerant (air-conditioning
system) .......................................... 309
Washer fluid ................................... 310
Settings
Factory (on-board computer) .........182
On-board computer .......................178
SETUP (on-board computer) ............. 171
Shift ranges ....................................... 141Shift recommendation ...................... 138
Side impact air bag ............................. 39
Side marker lamp (display
message) ............................................ 193
Side windows Convenience closing feature ............84
Convenience opening feature ..........84
Important safety information ...........83
Opening/closing .............................. 84
Resetting ......................................... 85
Troubleshooting ............................... 86
Sliding sunroof
Important safety information ...........86
Troubleshooting ............................... 90
see Panorama roof with power
tilt/sliding panel
see Tilt/sliding sunroof
SmartKey
Changing the battery .......................74
Changing the programming .............73
Checking the battery .................70, 74
Convenience closing feature ............84
Convenience opening feature ..........84
Display message ............................ 201
Important safety notes ....................70
Malfunction ...................................... 76
Starting the engine ........................133
Snow chains ...................................... 154
Socket ................................................ 224
Dashboard ..................................... 224
Rear compartment .........................225
SOS
see mbrace
Spare wheel
Notes/data .................................... 298
Storage location ............................ 254
see Emergency spare wheel
Speedometer
Activating/deactivating
additional speedometer (on-
board computer) ............................ 179
Additional speedometer (on-
board computer) ............................ 171
Segments ...................................... 167
Setting the unit (on-board
computer) ...................................... 178Index13BA 204 USA, CA Edition A 2011; 1; 5, en-UShereepeVersion: 3.0.3.62010-05-20T09:17:30+02:00 - Seite 13

Exterior viewFunctionPage:Trunk lidVehicle tool kit253;Rear window heating125=Lights111?Fuel filler flap145ADefrosting the windshield124Cleaning the windows246BSliding sunroof86FunctionPageCExterior mirrors100DWindshield wipers115EOpening the hood238Engine oil239Coolant240FTowing away264GTires and wheels270Flat tire25424Exterior viewAt a glance
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Center consoleFunctionPage:Hazard warning lamps109;ATA indicator lamp67=Indicator lamp 45
(USA only)41
Indicator lamp 45
(Canada only)46
?COMAND/audio system;
see separate operating
instructions
ASeat heating97BPARKTRONIC (Canada
only)159
CRear window roller sunblind222FunctionPageDDynamic handling package
with sports mode158
EStowage compartment216Ashtray223Cigarette lighter224FGear lever137Selector lever138GCup holder220HStowage compartment216IAudio/COMAND controllerJSelects the drive program140Center console29At a glanceBA 204 USA, CA Edition A 2011; 1; 5, en-UShereepeVersion: 3.0.3.62010-05-20T09:17:30+02:00 - Seite 29

ProblemPossible causes/consequences and M SolutionsThe engine cannot be
started using the
SmartKey.The on-board voltage is too low.XSwitch off non-essential consumers, e.g. seat heating or interior
lighting, and try to start the engine again.
If this does not work:
XCheck the starter battery and charge it if necessary
( Y page 259).
or
XJump-start the vehicle ( Y page 262).
or
XConsult a qualified specialist workshop.The engine cannot be
started using the
SmartKey.The steering lock is mechanically blocked.XRemove the SmartKey and re-insert it into the ignition lock.
While doing this, turn the steering wheel in both directions.The engine cannot be
started using KEYLESS-
GO. The SmartKey is in
the vehicle.A door is open. Therefore, the SmartKey cannot be detected as
easily.XClose the door and try to start the vehicle again.There is interference from a powerful source of radio waves.XStart your vehicle with the SmartKey in the ignition lock.Doors
Important safety notes
GWarning!
When leaving the vehicle, always remove the
SmartKey from the starter switch. Always
take the SmartKey with you and lock the
vehicle. Do not leave children unattended in
the vehicle, even if they are secured in a child
restraint system, or with access to an
unlocked vehicle. A child's unsupervised
access to a vehicle could result in an accident
and/or serious personal injury. The children
could
R injure themselves on parts of the vehicle
R be seriously or fatally injured through
excessive exposure to extreme heat or cold
R injure themselves or cause an accident with
vehicle equipment that can be operated
even if the SmartKey is removed from the
starter switch or removed from the vehicle,
such as seat adjustment, steering wheel
adjustment, or the memory function
If children open a door, they could injure other
persons or get out of the vehicle and injure
themselves or be injured by following traffic.
Do not expose the child restraint system to
direct sunlight. The child restraint system's
metal parts, for example, could become very
hot, and the child could be burned by these
parts.GWarning!
Do not carry heavy or hard objects in the
passenger compartment or trunk unless they
are firmly secured in place.
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Do not drive the vehicle without the seat head
restraints. Head restraints are intended to
help reduce injuries during an accident.
! To avoid damage to the seats and the seat
heating, observe the following information:
Rdo not spill any liquids on the seats. If
liquid is spilled on the seats, dry them as
soon as possible.
Rif the seat covers are damp or wet, do not
switch on the seat heating. The seat
heating should also not to be used to dry
the seats.
Rclean the seat covers as recommended;
see the " Interior care" section.
Rdo not transport heavy loads on the
seats. Do not place sharp objects on the
seat cushions, e.g. knives, nails or tools.
The seats should only be occupied by
passengers, if possible.
Rwhen the seat heating is in operation, do
not cover the seats with insulating
materials, e.g. covers, bags, seat covers,
child seats or booster seats.
! When you move the seats, make sure that
there are no objects in the footwell or
behind the seats. Otherwise, you could
damage the seats and the objects.
iThe head restraints in the front seats are
installed with the NECK-PRO system
(Y page 49). For this reason, it is not
possible to remove the head restraints
from the front seats.
Vehicles without the through-loading
feature: the head restraints cannot be
removed from the rear compartment seats.
Please contact an authorized Mercedes-
Benz Center for more information.
iRelated topics:
RThrough-loading feature in the rear
bench seat (Y page 218)
Adjusting the seat manually and
electrically
:Backrest angle;Seat height=Seat cushion angle?Seat fore-and-aft adjustment
iAMG vehicles are equipped with a seat
with an integrated head restraint. It is,
therefore, not possible to set the height and
angle of the head restraint.
iAdjust the seat cushion angle so that your
thighs are lightly supported.
Seat fore-and-aft adjustment
XLift handle ? and slide the seat forwards
or backwards.
XRelease lever ? again.
Make sure that you hear the seat engage in
position.
Seat cushion angle
XTurn handwheel = in the desired direction.
Adjusting the seat electrically
iVehicles without the memory function:
the seats can be adjusted within five
minutes of opening a front door.
94SeatsSeats, steering wheel and mirrors
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Adjusting the lumbar support
You can adjust the contour of the front seats
so as to provide optimum support for your
back.
XMove adjustment lever : in the direction
of the arrow until the desired backrest
contour is achieved.
Adaptive seat backrests (AMG
vehicles)
You can adjust the contour of the front seat
backrests individually so as to provide
optimum support for your back.
:To adjust the upper back support;To adjust the contour of the backrest in
the lumbar region
=To adjust the lateral structure and support
of the seat
XMake sure that the key is in position 2 in
the ignition lock.
iIf, after a certain amount of time, the seat
no longer has the desired contour, repeat
the adjustment.
Switching the seat heating on/off
Switching on/off
GWarning!
Repeatedly setting the seat heating to level
3 may result in excessive seat temperatures.
The health of passengers that have limited
temperature sensitivity or a limited ability to
react to excessively high temperatures may
be affected or they may even suffer burn-like
injuries. Therefore, do not use seat heating
level 3 repeatedly.
The three red indicator lamps in the button
indicate the heating level you have selected.
iIf the battery voltage is too low, the seat
heating may switch off.
Driver's and front-passenger seat
The system automatically switches down
from level 3 to level 2 after approximately
eight minutes.
The system automatically switches down
from level 2 to level 1 after approximately ten
minutes.
The system automatically switches off
approximately 20 minutes after it is set to
level 1.
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XMake sure that the key is in position 2 in
the ignition lock.
XTo switch on: press button : repeatedly
until the desired heating level is set.
XTo switch off: press button : repeatedly
until all the indicator lamps go out.
Problems with the seat heating
The seat heating has switched itself off
prematurely or cannot be switched on. The
vehicle's electrical system voltage is too low
because too many electrical consumers are
switched on.
XSwitch off electrical consumers which you
do not need, such as the rear window
defroster or interior lighting.
Steering wheel
Important safety notes
GWarning
Do not adjust the steering wheel while driving.
Adjusting the steering wheel while driving, or
driving without the steering wheel adjustment
feature locked could cause the driver to lose
control of the vehicle.
The electrical steering wheel adjustment
feature can be operated at any time.
Therefore, do not leave children unattended
in the vehicle, or with access to an unlocked
vehicle. A child's unsupervised access to a
vehicle could result in an accident and/or
serious personal injury.
Adjusting the steering wheel
manually
:Release lever;To adjust the steering wheel height=To adjust the steering wheel position
(fore-and-aft adjustment)
XPush release lever : down completely.
The steering column is unlocked.
XAdjust the steering wheel to the desired
position.
XPush release lever : up completely.
The steering column is locked.
XCheck if the steering column is locked.
When doing so, try to push the steering
wheel up or down or try to move it in the
fore-and-aft direction.
Adjusting the steering wheel
electrically
:To adjust the steering wheel height;To adjust the steering wheel position
(fore-and-aft adjustment)
98Steering wheelSeats, steering wheel and mirrors
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