power steering MERCEDES-BENZ C-CLASS COUPE 2011 Owners Manual
[x] Cancel search | Manufacturer: MERCEDES-BENZ, Model Year: 2011, Model line: C-CLASS COUPE, Model: MERCEDES-BENZ C-CLASS COUPE 2011Pages: 373, PDF Size: 8.17 MB
Page 20 of 373
Panoramas
liding sunroof
Important safety information ...........90
Opening/closing .............................. 91
Opening/closing the roller sun-
blind ................................................. 92
Problem (malfunction) .....................92
Rain closing feature .........................91
Resetting ......................................... 92
Park Assist
Parking Guidance ........................... 183
Parking
Important safety notes ..................158
Parking brake ................................ 159
Position of exterior mirror, front-
passenger side ............................... 104
Reversing camera ..........................186
see Parking
see PARKTRONIC
Parking aid
see Exterior mirrors
see PARKTRONIC
Parking brake
Display message (12-button mul-
tifunctio nsteering wheel) ..............240
Display message (4-button multi-
function steering wheel) ................235
Notes/function .............................. 159
see Parking brake
Parking Guidance
Display message (12-button mul-
tifunctio nsteering wheel) ..............259
Important safety notes ..................183
Trailer towing ................................. 186
Parking lamp
Display message (12-button mul-
tifunctio nsteering wheel) ..............250
Display message (4-button multi-
function steering wheel) ................246
Parking lamps
Changing bulbs .............................. 117
Switching on/off ........................... 108
Parking lamps (changing bulbs) ......117
PARKTRONIC Deactivating/activating .................182
Driving system ............................... 179
Function/notes ............................. 179
Problem (fault) ............................... 183
Sensor range ................................. 180Trailer towing
................................. 182
Warning displa y............................. 181
PASSENGE RAIRBAG OFF warning
lamp ...................................................... 57
Petrol .................................................. 153
Plastic trim (cleaning instructions) .310
Power windows see Side windows
PRE-SAFE ®
(preventative occupant
protection) Display message (12-button mul-
tifunctio nsteering wheel) ..............241
Display message (4-button multi-
function steering wheel) ................236
PRE-SAFE ®
(preventive occupant
safety system) Operation ........................................ .50
PRE-SAFE ®
Brake (vehicles with
DISTRONIC PLUS) Function/notes ................................ 71
PRE-SAFE ®
Brake (vehicles with
DISTRONIC PLUS) Display message (12-button mul-
tifunction steering wheel) ..............242
Switching on/off ........................... 221
Warning lamp ................................. 282
Preventive occupant safety sys-
tem
see PRE-SAFE ®
(preventive occu-
pant safety system)
Program selector button ..................147
Pulling away Automatic transmission .................140
Manual transmission ..................... .139 Q
Qualifie dspecialis tworkshop ...........26 R
RACE START (AMG vehicles) .............178
RACETIMER (on-board computer) ....229
Radar sensor system Activating/deactivating .................226
Country overview ........................... 363
Display message (12-button mul-
tifunctio nsteering wheel) ..............257 Index
17
Page 25 of 373
Couplin
gupatrailer...................... 202
Decoupling atrailer ....................... 202
Driving tips .................................... 199
ESP ®
................................................ 70
Folding in the ball coupling ............202
Folding out the ball coupling ..........201
Important safety notes ..................199
Mounting dimensions ....................361
Parking Guidance ........................... 186
Parktroni c...................................... 182
Power supply ................................. 203
Shift range ..................................... 147
Trailer loads ................................... 362
Transmission
see Automatic transmission
see Manual transmission
Transporting the vehicle ..................332
Trim pieces (cleaning instructions) .311
Trip computer On-board computer (12-button
multifunctio nsteering wheel) ........215
On-board computer (4-button
multifunctio nsteering wheel) ........210
Trip meter
Displaying/resetting (4-button
multifunctio nsteering wheel) ........209
Displaying (12-button multifunc-
tion steering wheel) .......................215
Resetting (12-button multifunc-
tion steering wheel) .......................216
Trip odometer
see Trip meter
Turn signal
Display message (12-button mul-
tifunctio nsteering wheel) ..............248
Display message (4-button multi-
function steering wheel) ................245
Turn signals
Switching on/off ........................... 110
Two-way radio
Frequencies ................................... 351
Installatio n..................................... 351
Transmission output (maximum) .... 351
Type identification plate
see Vehicle identification plate Tyre pressure
Calling up (on-board computer) .....342
Display message (12-button mul-
tifunctio nsteering wheel) ..............263
Display message (4-button multi-
function steering wheel) ................262
Not reached (TIREFIT) ....................319
Pressure loss warning ....................340
Reached (TIREFIT) ..........................320
Recommended ............................... 339
Tyre pressure monitor
Function/notes ............................. 342
Restarting ...................................... 343
Warning lamp ................................. 282
Tyres
Checking ........................................ 336
Direction of rotatio n...................... 344
Display message (12-button mul-
tifunctio nsteering wheel) ..............263
Display message (4-button multi-
function steering wheel) ................262
Grip ................................................ 161
Important safety notes ..................336
Replacing ....................................... 344
Service life ..................................... 337
Storing ........................................... 344
Tyr esize (data) .............................. 345
Tyr etread ...................................... 337
see Flat tyre U
Unladen weight see Technical data
Unlocking
Emergency unlocking .......................85
From inside the vehicle (central
unlocking button) ............................. 84 V
Vanity mirror (in sun visor) ..............290
Vehicle Correct use ...................................... 27
Data acquisition ............................... 27
Electronics ..................................... 351
Equipment ....................................... 25
Implied warranty .............................. 27
Individua lsettings .......................... 22322
Index
Page 86 of 373
Problem Possible causes/consequences and
M Solutions
The engine cannot be
started using the key. The on-board voltage is too low.
X
Switch off non-essential consumers, e.g. seat heating or interior
lighting, and try to start the engine again.
If this does not work:
X Check the starter battery and charge it if necessary
(Y page 325).
or
X Jump-start the vehicle (Y page 329).
or
X Consult a qualified specialist workshop. The engine cannot be
started using the key. The steering lock is mechanically blocked.
X
Remove the key and reinsert it into the ignition lock. While doing
this, turn the steering wheel in both directions. The engine cannot be
started using KEYLESS-
GO. The key is in the
vehicle. Ad
oor is open. Therefore, the key cannot be detected as easily.
X Close the door and try to start the vehicle again. There is interference from a powerful source of radio waves.
X Start your vehicle with the key in the ignition lock. Doors
Important safety notes
G
WARNING
Only for the United Kingdom: if the vehicle
has been locked with the key, the double lock
function is activated as standard. It is then not
possible to open the doors from inside the
vehicle.
Therefore, do not leave any people behind in
the vehicle, particularly children, elderly peo-
ple or people in need of special assistance if
the vehicle has been locked with the key. As
a result, they may not be able to free them-
selves in the event of an emergency. As a
result, they could be seriously or even fatally
injured by prolonged exposure to extremely
high or low temperatures, for example. In this
case, rescuing people from outside the vehi-
cle is difficult. Deactivate the interior motion sensor before
you lock the vehicle with the key. The doors
can then be opened from the inside after the
vehicle has been locked from the outside with
the key.
G
WARNING
If children are left unsupervised in the vehicle,
they could:
R open a door from inside the vehicle at any
time, even if it has been locked
R start the vehicle using akey which has been
left in the vehicle
R release the parking brake
They could thereby endanger themselves and
others. Never leave children unsupervised in
the vehicle. Always take the key with you
when leaving the vehicle, even if you are only
leaving it for a short time. Doors
83Opening and closing Z
Page 140 of 373
accelerate or brake suddenly. You will then
no tb e able to brake, declutch or accelerate
as intended. This could lead to accidents and
injury. G
WARNING
Do not change down for additional engine
braking on a slippery road surface. This could
cause the drive wheels to lose their grip and
the vehicle could skid. This could cause you
to lose control of your vehicle and cause an
accident.
! Warm up the engine quickly. Do not use
the engine's full performance until it has
reached operating temperature.
Only set the automatic transmission to the
respective drive positions when the vehicle
is stationary.
Where possible, avoid spinning the drive
wheels when pulling away on slippery
roads. Otherwise, you could damage the
drive train.
! AMG vehicles: at low engine oil tempera-
tures (below +20 †), the maximum engine
speed is restricted in order to protec tthe
engine. To protect the engine and maintain
smooth engine operation, avoid driving at
full throttle when the engine is cold. Key positions
Key g
To remove the key
1 Power supply for some consumers, such
as the windscreen wipers
2 Ignition (power supply for all consumers)
and drive position
3 To start the engine
If the key is at position 0in the ignition lock
for a longer period, it can no longer be turned
in the ignition lock. The steering is then
locked. To unlock it, remove the key and rein-
sert it into the ignition lock.
The steering wheel is locked when the key is
removed from the ignition lock.
i If the key does not belong to the vehicle
it can still be turned in the ignition lock.
However, the ignition will not be switched
on The engine cannot be started.
KEYLESS-GO General notes
Vehicles with KEYLESS-GO are equipped with
a key featuring an integrated KEYLESS-GO
function and a detachable Start/Stop button.
The Start/Stop button must be inserted into
the ignition lock and the key must be in the
vehicle.
Pressing the Start/Stop button several times
in succession corresponds to the different
key positions in the ignition lock. This is only
the case if you are not depressing the brake
pedal. Driving
137Driving and parking Z
Page 161 of 373
Parking
Important safety notes
G
WARNING
Only remove the key from the ignition lock
when the vehicle is stationary, as you cannot
steer the vehicle when the key is removed.
Never leave children unsupervised in the vehi-
cle. They could release the parking brake. This
could lead to a serious or fatal accident. G
WARNING
Under no circumstances should the exhaust
system come into contact with flammable
materials such as dry grass or petrol, for
example. Do not park the vehicle on dry grass-
land or harvested grain fields. The hot exhaust
system could otherwise ignite the flammable
material and set the vehicle on fire.
To ensure that the vehicle is secured against
rolling away unintentionally:
R the parking brake must be applied.
R on vehicles with manual transmission,
engage first gear or reverse gear.
R on vehicles with automatic transmission,
the transmission must be in position Pand
the key must be removed from the ignition
lock.
R on steep uphill or downhill gradients, turn
the front wheels towards the kerb. Switching off the engine
Important safety notes G
WARNING
If the engine is not running, there is no power
assistance for the steering and brakes. Steer-
ing and braking then requires significantly
greater effort.
As a result, you might lose control of the vehi-
cle, cause an accident and injure yourself and
others. Therefore, do not switch off the engine while
you are driving.
Vehicles with manual transmission X
Shift to either first gear or reverse gear R.
X Turn the key to position 0in the ignition
lock and remove it.
The immobiliser is activated.
X Apply the parking brake firmly.
Vehicles with automatic transmission X
Apply the parking brake firmly.
X Shift the transmission to position P.
Using the key
X Turn the key to position 0in the ignition
lock and remove it.
The immobiliser is activated.
i The key can only be removed if the trans-
mission is in position P.
Using KEYLESS-GO
X Press the Start/Stop button (Y page 137).
The engine stops and all the indicator
lamps in the instrumen tcluste rgo out.
i When the driver's door is closed, this cor-
responds to key position 1. When the driv-
er's door is open, this corresponds to key
position 0, i.e. key removed.
i The engine can be turned off while the
vehicle is in motion by pressing and holding
the Start/Stop button for three seconds.
This function operates independently of the
ECO start/stop automatic engine switch-
off function. 158
ParkingDriving and parking
Page 162 of 373
Parking brake
X
To apply: depress parking brake ;firmly.
The J indicator lamp in the instrument
cluster lights up if the engine is running.
X To release: depress the brake pedal and
keep it depressed.
X Pull release handle :.
The J indicator lamp in the instrument
cluster goes out. Parking up the vehicle
If you leave the vehicle parked up for longer
than four weeks, the battery may be damaged
by exhaustive discharge.
X Disconnect the battery (Y page 327) or
connect it to a trickle charger.
i You can obtain information about trickle
chargers from a qualified specialist work-
shop, e.g. a Mercedes-Benz Service
Centre.
If you leave the vehicle parked up for longer
than six weeks, the vehicle may suffer dam-
age as a result of lack of use.
X Visit a qualified specialist workshop and
seek advice. Driving tips
General driving tips
Rolling with the engine switched off G
WARNING
Never switch the engine off while the vehicle
is in motion.
There is no power assistance for the steering
and the service brake when the engine is not
running.
You will require considerably more effort to
steer and brake, and you could therefore lose
control of the vehicle and cause an accident. Engine oil
! Vehicles with adiesel particle filter:
If the vehicle is mostly driven for short dis-
tances, it is possible that malfunctions may
occur during the automatic cleaning of the
diesel particle filter. This can lead to engine
damage. Therefore, if you frequently drive
short distances, make sure to drive on
motorways or country roads for 20 minutes
at least every 500 km. Brakes
Important safety notes G
WARNING
Do not change down for additional engine
braking on a slippery road surface. This could
cause the drive wheels to lose their grip and
the vehicle could skid. G
WARNING
Make sure that other road users are not
endangered by your braking.
Downhill gradients On long and steep downhill gradients, espe-
cially if the vehicle is laden or towing a trailer,
you must shift to a lower gear in good time or, Driving tips
159Driving and parking Z
Page 204 of 373
R
is affected more by strong crosswinds
R demands more sensitive steering
R consumes more fuel
On long and steep downhill gradients, you
must shift to a lower gear in good time, or on
vehicles with automatic transmission, select
the shift range 1,2or 3.
i This also applies if you have activated
cruise control, SPEEDTRONIC or DIS-
TRONIC PLUS.
This will use the braking effect of the engine,
so less braking will be required to maintain
the speed. This relieves the load on the brake
system and prevents the brakes from over-
heating and wearing too quickly. If you need
additional braking, depress the brake pedal
repeatedly rather than continuously.
Driving tips R
Maintain a greater distanc efrom the vehi-
cle in front than when driving without a
trailer.
R Avoid braking abruptly .Ifpossible, brake
gently at first to allow the trailer to run on.
Then, increase the braking force rapidly.
R The values given for gradient-climbing
capabilities from a standstill refer to sea
level. When driving in mountainous areas,
note that the power output of the engine,
and consequently the vehicle's gradient-
climbing capability, decrease with increas-
ing altitude.
If the trailer swings from side to side:
X Do not accelerate.
X Do not counter-steer.
X Brake if necessary. Folding out the ball coupling
Before you can tow a trailer with your vehicle,
you must fold out the ball coupling.
The release wheel is located behind the left-
hand side trim panel in the boot. G
WARNING
Make sure that the ball coupling is engaged,
either in its folded-out or folded-in position,
and that the indicator lamp is off.
Do not turn the release wheel when a trailer
is coupled up. Otherwise, the trailer might
detach. X
To open the cover: turn handle:anti-
clockwise and fold down cover ;. X
Pull out release wheel =.
X Turn release wheel =anti-clockwise until
the ball coupling releases and folds out
from under the rear bumper. Indicator
lamp ?flashes. Trailer towing
201Driving and parking Z
Page 205 of 373
X
Pull the ball coupling in the direction of the
arrow until it engages in a vertical position.
Indicator lamp ?goes out. The power
socket folds down automatically.
Vehicles with a4-button multifunction
steering wheel: theTrailer hitch Check lock mech. message is show
nin
the multifunctio ndisplay until the ball cou-
pling has engaged.
Vehicles with a 12-button multifunc-
tion steering wheel: theTrailer hitch
Check lock mech. message is shown in
the multifunction display until the ball cou-
pling has engaged.
X Remove the protective cap fro mthe ball
coupling and store it in a safe place.
X Make sure that the ball of the ball coupling
is clean and that, depending on the trailer
specification, it is greased or dry (without
grease) when used. Coupling up a trailer
G
WARNING
Do not disconnect a trailer with an engaged
overrun brake. Otherwise, your hand could
become trapped between the bumper and
trailer drawbar.
X Make sure that the transmission is in posi-
tion P.
X Apply the parking brake.
X Position the trailer level behind the vehicle.
X Couple up the trailer. X
Establish the electrical connection
between the vehicle and the trailer.
X Check that the trailer lighting system is
working. Decoupling
atrailer G
WARNING
As soon as you raise the trailer drawbar, the
unladen vehicle rises slightly. The vehicle then
lowers to driving level.
Make sure tha tnobody is in the vicinity of the
wheel arch or the underbody. You could oth-
erwise trap yourself or others. G
WARNING
The vehicle is lowered as soon as you discon-
nect the trailer cable. Make sure that nobody
is in the vicinity of the wheel arch or the
underbody. You could otherwise trap yourself
or others.
As soon as you decouple the trailer, the unla-
den vehicle rises slightly. Make sure that you
or others are not injured in the process.
! Do not disconnect a trailer with an
engaged overrun brake. Otherwise, your
vehicle could be damaged by the rebound-
ing of the overrun brake.
X Make sure that the transmission is in posi-
tion P.
X Apply the parking brake.
X Secure the trailer against rolling away.
X Remove the trailer cable and decouple the
trailer. Folding in the ball coupling
i Fold the ball coupling back in if you are
not using the trailer tow hitch. G
WARNING
Make sure that no persons or animals are in
the pivoting range of the ball coupling. Other-
wise, they could be injured. 202
Trailer towingDriving and parking
Page 272 of 373
Display messages Possible causes/consequences and
M Solutions
D
Power
steering mal‐
function See Own‐
er's Manual G
Risk of accident
The powe rsteering assistance is faulty.
You will need to use more force to steer.
Aw arning tone also sounds.
X Chec kwhether you are able to apply the extra force required.
X If you are able to steer safely: carefully drive on to a qualified
specialist workshop.
X If you are unable to steer safely: do not drive on. Contact the
nearest qualified specialist workshop. &
inoperative Bat‐
tery low The on-board voltage is too low. The auxiliary heating has switched
itself off or cannot be switched on (Y page 128).
X Drive for a longer distance.
The battery is being charged. The auxiliary heating is operational
again as soon as the on-board electrical system voltage is suf-
ficient. &
inoperative
Refuel
vehicle The fuel level in the fuel tank is too low. The auxiliary heating can-
not be switched on (Y page 128).
X Refuel at the nearest filling station. &
inoperative See
Owner's Man. The auxiliary heating has a temporary malfunction or is faulty.
X When the vehicle is on alevel surface and the engine has cooled
down, make up to four attempts to switch on the auxiliary heat-
ing, waiting several minutes between each attempt
(Y page 128).
X If the auxiliary heating does not switch on, consult a qualified
specialist workshop. Telephone No
Service Your vehicle is outside the network provider's transmitter/
receiver range.
X
Wait until the mobile phone operational readiness symbol
appears in the multifunction display. ¥
Top
up washer fluid The washer fluid level in the washer fluid reservoir has dropped
below the minimum.
X
Top up the washer fluid (Y page 304). Display messages
269On-board computer and displays Z
Page 333 of 373
Position number
Bidentifies the charged battery of the other vehicle or an equivalent jump-
starting device.
X Slide cover :of positive terminal ;in the direction of the arrow.
X Connec tpositive terminal ;on your vehicle to positive terminal =of donor battery B
using the jump lead, beginning with your own battery.
X Start the engine of the donor vehicle and run it at idling speed.
X Connect negative terminal ?of donor battery Bto earth point Aof your vehicle using
the jump lead, connectingt he jump lead to donor battery Bfirst.
X Start the engine.
X Allow the engine to run for a few minutes before disconnecting the jump lead.
X First, remove the jump lead from earth point Aand negative terminal ?, then from positive
terminal ;and positive terminal =, each time disconnecting from the contacts on your
own vehicle first.
X After removing the jump lead, close cover :on positive terminal ;.
X Have the battery checked at a qualified specialist workshop, e.g. a Mercedes-Ben zService
Centre. The jump-starting procedure is not a standard operating state; therefore, have the
battery checked. Towing and tow-starting
Important safety notes
Observe the legal requirements for the rele-
vant countries when towing and tow-starting. G
WARNING
If you tow the vehicle, you must use a rigid
towing bar if: R
the engine is not running.
R there is a brake system malfunction.
R there is a malfunction in the power supply
or the vehicle's electrical system.
The power assistance for the steering and the
brake force booster do not work when the
engine is not running. You will need more
force to steer and brake, you may have to
depress the brake pedal with maximum force. 330
Towing and tow-startingBreakdown assistance