brake fluid 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

Exterior mirrors
Adjusting ......................................... 99
Dipping (automatic) .......................101
Folding in/ou t(automatically) .......100
Folding in/ou t(electrically) ...........100
Folding in whe nlocking (on-board
computer) ...................................... 204
Out of position (troubleshooting) ...101
Setting ........................................... 100
Storing settings (memory function) 102
Storing the parking position ..........101 F
Fille rcap
see Fuel filler flap
First-aid kit ......................................... 286
Flat tire MOExtended run-fla tsystem ......... 287
Preparing the vehicle .....................287
see Emergency spare wheel
Floormats ........................................... 269
Fog lamps Switching on/off ........................... 107
Front fog lamps
Display message ............................ 217
Switching on/off ........................... 107
Fuel
Additives ........................................ 339
Consumption statistics ..................193
Displaying the current
consumption .................................. 194
Displaying the range ......................194
Driving tips .................................... 152
Fuel gauge ....................................... 31
Grade (gasoline) ............................ 339
Important safety notes ..................338
Notes for AMG vehicles .................339
Premium-grade unleaded gasoline .339
Problem (malfunction) ...................150
Refueling ........................................ 147
Tank content/reserve fuel .............338
Fuel filler flap
Opening/closing ............................ 148
Fuel level
Calling up the range (on-board
computer) ...................................... 194Fuel tank
Capacity ........................................ 338
Problem (malfunction) ...................150
see Fuel tank
Fuse allocation chart (vehicle tool
kit) ...................................................... 286
Fuses Allocation chart ............................. 296
Before changing ............................. 296
Fuse box in the engine
compartment ................................. 297
Fuse box in the trunk .....................297
Important safety notes ..................296
see Fuses G
Garage door opener Clearing the memory .....................268
Important safety notes ..................265
Opening/closing the garage door ..267
Programming (button in the rear-
view mirror) ................................... 265
Gear indicator (on-board computer) 204
Gear or selector lever (cleaning
guidelines) ......................................... 282
Genuine parts ...................................... 21
Glove box ........................................... 249 H
Handbrake see Parking brake
Hazard warning lamps ......................109
Headlamps Adding fluid to cleaning system .....277
Cleaning system (function) ............109
Cleaning system (notes) ................342
Fogging up ..................................... 111
see Automatic headlamp mode
Head restraints
Adjusting ......................................... 95
Adjusting (electrically). ....................95
see NECK-PR Ohead restraints
Heating
see Climate control 10
Index

Reversing feature
Panorama sliding sunroof ................87
Roller sunblind ................................. 88
Side windows ................................... 83
Roadside Assistance (breakdown) ....23
Roller blind see Roller sunblind
Roller sunblind
Opening/closing .............................. 88
Panorama roof with power tilt/
sliding panel ..................................... 87
Roof carrier ........................................ 252
Roof lining and carpets (cleaning
guidelines) ......................................... 283
Roof load (maximum) ........................344
Route (navigation) see Route guidance (navigation)
Route guidance (navigation) ............195 S
Safety Childre ninthe vehicle ..................... 58
Child restraint systems ....................58
Occupant Classification System
(OCS) ............................................... 46
Overview of occupant safety
systems ........................................... 40
Safety system
see Driving safety systems
Seat belts
Adjusting the driver's and front-
passenger sea tbelt ......................... 56
Belt force limiters ............................ 57
Cleaning ......................................... 283
Correct usage .................................. 54
Emergency Tensioning Devices ....... .57
Fastening ......................................... 55
Important safety guidelines .............53
Releasing ......................................... 56
Safety guidelines ............................. 41
Switching belt adjustment on/off
(on-board computer) ......................204
Warning lamp ................................. 234
Warning lamp (function) ................... 56
see Seat belts Seats
Adjusting (electrically). ....................95
Adjusting (manually and
electrically). ..................................... 94
Adjusting the 4-way lumbar
support ............................................ 96
Adjusting the head restraint ............95
Cleaning the cover .........................282
Correct driver's seat position ........... 92
Folding the backrests forward/
back ................................................ .95
Important safety notes ....................93
Seat backres tdisplay message .....231
Seat backres tdisplay message
(12-button multifunction steering
wheel) ............................................ 231
Seat heating problem ......................96
Seat ventilation problem ..................97
Storing settings (memory function) 102
Switching sea theating on/off .........96
Switching sea tventilation on/off ....97
Sensors (cleaning instructions) .......281
Service menu (on-board computer) .200
Service products Brake fluid ..................................... 341
Coolant (engine) ............................ 341
Engine oil ....................................... 340
Fuel ................................................ 337
Important safety notes ..................337
Refrigerant (air-conditioning
system) .......................................... 343
Washer fluid .................................. .342
Settings
Factory (on-board computer) .........204
On-board computer .......................200
Setting the air distribution ...............126
Setting the airflow ............................126
SETUP (on-board computer) .............205
Side impact air bag .............................45
Side marker lamp (display
message) ............................................ 218
Side windows Cleaning ......................................... 280
Convenience closing feature ............85
Convenience opening feature ..........84
Important safety information ...........83
Opening/closing .............................. 84 Index
15

V
Vanity mirror (in the sun visor) ........ 254
Vehicle Data acquisition ............................... 26
Display message ............................ 230
Emergency locking ........................... 79
Emergency unlocking .......................79
Equipment ....................................... 22
Individua lsettings .......................... 200
Limited Warranty ............................. 26
Loading .......................................... 311
Locking (in an emergency) ...............79
Locking (SmartKey) .......................... 72
Lowering ........................................ 328
Maintenance .................................... 23
Parking for a long period ................ 152
Pulling away ................................... 136
Raising ........................................... 325
Reporting problems .........................26
Securing from rolling away ............325
Towing away .................................. 294
Transporting .................................. 296
Unlocking (in an emergency) ...........79
Unlocking (SmartKey) ......................72
Vehicle data ................................... 344
Vehicle data ....................................... 344
Vehicle dimensions ...........................344
Vehicle emergency locking ................79
Vehicle identification number see VIN
Vehicle identification plate ..............336
Vehicle tool kit .................................. 286
Video (DVD) ........................................ 197
VIN ...................................................... 336W
Warning and indicator lamps ABS ................................................ 236
Brakes ........................................... 236
Check Engine ................................. 242
Coolant .......................................... 243
Distance warning ........................... 245
DISTRONI CPLUS ........................... 245
ESP ®
.............................................. 238
ESP ®
OFF ....................................... 239
Fuel tank ........................................ 242 Overview
.......................................... 32
PASSENGER AIR BAG OFF
indicator lamp .................................. 46
Reserve fuel ................................... 242
Seat bel t........................................ 234
SPORT handling mode ...................239
SRS ................................................ 241
Tire pressure monitor ....................246
Warranty ............................................ 336
Washer fluid Display message ............................ 232
Wheel bol ttightening torque ...........328
Wheel chock ...................................... 325
Wheels Changing awheel .......................... 324
Checking ........................................ 301
Cleaning ......................................... 279
Cleaning (warning) .........................324
Emergency spare wheel .................331
Important safety notes ..................300
Interchanging/changing ................324
Mounting anew wheel ................... 327
Mounting awheel .......................... 324
Removing awheel .......................... 327
Storing ........................................... 324
Tightening torque ........................... 328
Whee lsize/tir esize ....................... 328
Window curtain air bag
Display message ............................ 213
Operation ........................................ .46
Windows
see Side windows
Windshield
Defrosting ...................................... 127
see Windshield
Windshiel dwasher fluid
see Windshield washer system
Windshield washer system ..............277
Notes ............................................. 342
Windshiel dwipers
Problem (malfunction) ...................119
Replacing the wiper blades ............117
Switching on/off ........................... 116
Winte rdriving
Important safety note s.................. 302
Slippery road surfaces ...................157
Snow chains .................................. 303 Index
19

High-beam headlamps
X
To switch on the high-beam headlamps:
turn the SmartKey in the ignition lock to
position 2or start the engine.
X Turn the light switch to 000Bor0003.
X Press the combination switch beyond the
pressure point in the direction of
arrow 0002.
In the 0003position, the high-beam
headlamps are only switched on when it is
dark and the engine is running.
The 000A indicator lamp in the instrument
cluster lights up when the high-beam
headlamps are switched on.
X To switch off the high-beam
headlamps: move the combination switch
back to its normal position.
The 000A indicator lamp in the instrument
cluster goes out.
High-beam flasher X
To switch on: turn the SmartKey in the
ignitio nlock to position 1or 2or start the
engine.
X Pull the combination switch in the direction
of arrow 0022. Hazard warning lamps The hazard warning lamps automatically
switch on if:
R
an air bag is deployed.
R the vehicle is slowed down rapidly from a
speed of over 45 mph (70 km/h) and
comes to a halt.
X To switch on the hazard warning lamps:
press button 0002.
All turn signals flash. If you now switch on
a turn signal using the combination switch,
only the turn signal lamp on the
corresponding side of the vehicle will flash.
X To switch off the hazard warning
lamps: press button 0002.
If the vehicle returns to a speed of over
6m ph (10 km/h) after a full application of the
brakes, the hazard warning lamps are
deactivated automatically.
i The hazard warning lamps still operate if
the ignition is switched off. Headlamp cleaning system
The headlamps are cleaned automatically if
the "Wipe with washer fluid" function is
operated five times while the lights are on and
the engine is running (Y page 116). When you
switch off the ignition, the automatic
headlamp cleaning system is reset and
counting is resumed from 0. Cornering light function Exterior lighting
109Lights and windshield wipers Z

X
To open: turn rotary catch 000290° in the
direction of the arrow and remove side trim
panel 0003.
X To close: insert side trim panel 0003and turn
rotary catch 000290° in the opposite
direction to the arrow.
Tail lamp X
Switch off the lights.
X Open the trunk.
X Ope nthe side trim panel (Y page 115).X
Remove the tail lamp connector
X Simultaneously press retaining lugs 0002in
the direction of the arrow and slightly pull
out the bulb holder with the bulbs.
X Remove the connector for LED light
functions from the top of the bulb holder.
X Pull the bulb holder out with the bulbs. 0002
Backup Light
0003 Brake lamp
0022 Parking lamp/brake lamp X
Press the respective bulb 0002,0003or0022 back
and turn it counter-clockwise to remove it
from the bulb holder.
X Insert the new bulb into the bulb holder and
turn it clockwise.
X Reinsert the connector for LED light
functions in the bulb holder.
X Insert the bulb holder again and lock it in
place.
X Insert the tail lamp connector.
X Close the side trim panel (Y page 115). Windshield wipers
Switching the windshield wipers on/
off
! Do not operate the windshield wipers
when the windshield is dry, as this could
damage the wiper blades. Moreover, dust
that has collected on the windshield can
scratch the glass if wiping takes place when
the windshield is dry.
! If the windshield wipers leave smears on
the windshield after the vehicle has been
washed in an automatic car wash, wax or
other residues may be the reason for this.
Cleant he windshield using washer fluid
after washing the vehicle in an automatic
car wash. Combination switch
0005
0008 Windshield wiper off
0006 0001 Intermittent wipe, low 3
3 Rain sensor set to low sensitivity. 116
Windshield wipersLights and windshield wipers

Wet roads
If you have drive
nfor a long time in heavy rain
without braking, there may be a delayed
reaction from the brakes when braking for the
first time. This may also occur after the
vehicle has been washed.
You have to depress the brake pedal more
firmly. Maintain a greater distance from the
vehicle in front.
After driving on a wet road or having the
vehicle washed, brake firmly while paying
attention to the traffic conditions. This will
warm up the brake discs, thereby drying them
more quickly and protecting them against
corrosion.
Limited braking performance on salt-
treated roads If you drive on salted roads, a layer of salt
residue may form on the brake discs and
brake pads. This can result in a significantly
longer braking distance.
R Brake occasionally to remove any possible
salt residue. Make sure that you do not
endanger other road users when doing so.
R Carefully depress the brake pedal and the
beginning and end of a journey.
R Maintain a greater distance to the vehicle
ahead.
Servicing the brakes !
If the red brake warning lamp lights up in
the instrument cluster and you hear a
warning tone while the engine is running,
the brake fluid level may be too low.
Observe additional warning messages in
the multifunction display.
The brake fluid level may be too low due to
brake pad wear or leaking brake lines.
Have the brake system checked
immediately. This work should be carried
out at a qualified specialist workshop.
All checks and maintenance work on the
brake system must be carried out at a qualified specialist workshop. Consult a
qualified specialist workshop to arrange this.
Have brake pads installed and brake fluid
replaced at a qualified specialist workshop.
!
Vehicles with 4MATIC: function or
performance tests may only be carried out
on a 2-axle dynamometer. If you are
planning to have the vehicle tested on such
a dynamometer, contact an authorized
Mercedes-Benz Center to obtain further
information first. Otherwise, you could
damage the drive train or the brake system.
! Vehicles with 4MATIC: as the ESP®
system operates automatically, the engine
and the ignition must be switched off
(SmartKey in position 0or 1in the ignition
lock or Start/Stop button in position 0or
1) while the parking brake is being tested
on a brake dynamometer.
Braking maneuvers triggered automatically
by ESP ®
may seriously damage the brake
system.
! Vehicles with 4MATIC: as the ESP®
system operates automatically, the engine
and the ignition system must be switched
off (SmartKey in position 0or 1in the
ignition lock or Start/Stop button in
position 0or 1) when:
R testing the parking brake on a brake
dynamometer.
R you intend to have the vehicle towed with
the front axle raised.
Braking maneuvers triggered automatically
by ESP ®
may seriously damage the brake
system.
If the brake system has only been subject to
moderate loads, you should test the
functionality of your brakes at regular
intervals. To do so, press firmly on the brake
pedal when driving at a high speed. This
improves the grip of the brake pads.
You can find a description of Brake Assist
(BAS) on (Y page 63) or of BAS PLUS on
(Y page 63). Driving tips
155Driving and parking Z

Mercedes-Ben
zrecommends that you only
have brake pads/linings installed on your
vehicle which have been approved for
Mercedes-Benzv ehicles or which correspond
to an equivalent quality standard. Brake
pads/linings which have not been approved
for Mercedes-Benzv ehicles or which are not
of an equivalent quality could affect your
vehicle's operating safety.
Mercedes-Benzr ecommends that you only
use brake fluid that has been specially
approved for your vehicle by Mercedes-Benz,
or which corresponds to an equivalent quality
standard. Brake fluid which has not been
approved for Mercedes-Benz vehicles or
which is not of an equivalent quality could
affect your vehicle's operating safety.
High-performance brake system for
AMG vehicles The high-performance brake system is
installed only on the C 63 AMG.
The high-performance brake system is
designed for heavy loads. This may lead to
noise when braking. This will depend on:
R Speed
R Braking force
R Environmental conditions ,such as
temperature and humidity
The wear and tear on individual brake system
components, e.g. brake pads/linings or
discs, depends on:
R the individual driving style
R the operating conditions
Fo rthis reason, it is impossible to state a
mileage that will be valid under all
circumstances. An aggressive driving style
will lead to high wear. You can obtain further
information about this from your authorized
Mercedes-Ben zCenter.
New and replaced brake pads and discs only
reach their optimum braking effect after
several hundred kilometers of driving.
Compensate for this by applying greater force
to the brake pedal. Keep this in mind, and adapt your driving and braking accordingly
during this break-in period.
Excessive heavy braking results in
correspondingly high brake wear. Observe
the brake wear warning lamp in the
instrument cluster and note any brake status
messages in the multifunction display.
Especially for high performance driving, it is
important to maintain and have the brake
system checked regularly.
Driving on wet roads
Hydroplaning If water has accumulated to a certain depth
on the road surface, there is a danger of
hydroplaning occurring, even if:
R you drive at low speeds.
R the tires have adequate tread depth.
For this reason, in the event of heavy rain or
in conditions in which hydroplaning may
occur, you must drive in the following
manner:
R lower your speed.
R avoid ruts.
R brake carefully.
Driving on flooded roads !
Do not drive through flooded areas.
Check the depth of any water before driving
through it. Drive slowly through standing
water. Otherwise, water may enter the
vehicle interior or the engine compartment.
This can damage the electronic
components in the engin eorthe automatic
transmission. Water can also be drawn in
by the engine's air suction nozzles and this
can cause engine damage. 156
Driving tipsDriving and parking

Display messages Possible causes/consequences and
0001 Solutions
000C(USA
only)
0006(Canada
only)
Brake Immediately A malfunction has occurred while the HOLD function or
DISTRONIC PLUS is active.
At
one may also sound at regular intervals. If you attempt to lock
the vehicle, the tone becomes louder.
You cannot start the engine.
X Paying attention to the traffic situation, immediately depress the
brake pedal firmly and hold until the display message
disappears.
X Use the folding wheel chock (Y page 325) from the vehicle tool
kit to secure the vehicle against rolling away.
You can restart the engine. 000C(USA
only)0006(Canada
only)
Check Brake Fluid Level There is not enough brake fluid in the brake fluid reservoir.
In addition, the
000C(USA only)/0006 (Canada only) warning
lamp lights up in the instrument cluster and a warning tone
sounds.
G WARNING
The braking effect may be impaired.
There is a risk of an accident.
X Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions. Do not continue driving
under any circumstances.
X Secure the vehicle against rolling away (Y page 150).
X Consult a qualified specialist workshop.
X Do not add brake fluid. This does not correct the malfunction. 0007
Check Brake Pad
Wear The brake pads/linings have reached their wear limit.
X Visit a qualified specialist workshop. 0008
mbrace Inoperative One or more main features of the mbrace system are
malfunctioning.
X
Have the mbrace system checked immediately at a qualified
specialist workshop. PRE-SAFE
Inoperative See
Operator's Manual Important functions of PRE-SAFE
®
have failed. All other occupant
safety systems, e.g. air bags, remain available.
X Visit a qualified specialist workshop immediately. Display messages
211On-board computer and displays Z

Safety systems
Problem Possible causes/consequences and
0001 Solutions
000C
(USA only)
0006 (Canada only)
The red brake system
warning lamp comes on
while the engine is
running. A warning tone
also sounds. There is not enough brake fluid in the brake fluid reservoir.
G WARNING
The braking effect may be impaired.
There is a risk of an accident.
X Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions. Do not continue driving
under any circumstances.
X Secure the vehicle against rolling away (Y page 150).
X Do not add brake fluid. Topping up will not remedy the
malfunction.
X Consult a qualified specialist workshop.
X Observe the additional display messages in the multifunction
display. 0018
The yellow ABS warning
lamp is lit while the
engine is running. ABS (Anti-lock Brake System) is deactivated due to a malfunction.
BAS (Brake Assist), BAS PLUS, ESP
®
(Electronic Stability
Program), PRE-SAFE ®
, PRE-SAFE ®
Brake, the HOLD function and
hill start assist are therefore also deactivated, for example.
ATTENTION ASSIST is deactivated.
G WARNING
The brake system continues to function normally, but without the
functions listed above. The wheels could therefore lock if you
brake hard, for example.
The steerability and braking characteristics may be severely
affected. The braking distance in an emergency braking situation
can increase.
If ESP ®
is not operational, ESP ®
is unable to stabilize the vehicle.
There is an increased risk of skidding and an accident.
X Observe the additional display messages in the multifunction
display.
X Drive on carefully.
X Visit a qualified specialist workshop.
If the ABS control unit is faulty, there is also a possibility that other
systems, such as the navigation system or the automatic
transmission, will not be available. 236
Warning and indicator lamps in the instrument clusterOn-board computer and displays