2014 MERCEDES-BENZ C-Class SEDAN fuel consumption

EBD (electronic brake force
distribution)
Display message ............................ 224
Function/notes ................................ 70
ECO display
Function/notes ............................. 167
On-board computer .......................208
ECO start/stop function
Automatic engine start ..................151
Automatic engine switch-off ..........151
Deactivating/activating .................152
General information .......................151
Important safety notes ..................151
Introduction ................................... 150
Electronic Stability Program
see ESP ®
(Electroni cStability Program)
Emergenc yrelease
Driver's door .................................... 83
Fuel filler fla p................................. 163
Trunk ......................................... 86, 87
Vehicle ............................................. 83
Emergency spare wheel
General notes ................................ 346
Important safety notes ..................346
Storage location ............................ 346
Technical data ............................... 347
Emergency Tensioning Devices
Function .......................................... .58
Safety guideline s............................. 41
Emissions control
Service and warranty information ....22
Engine
Check Engine warning lamp ........... 256
Display message ............................ 233
ECO start/stop function ................150
Engine number ............................... 351
Irregularr unning............................ 153
Jump-starting ................................. 306
Starting problems ..........................153
Starting the engine with the
SmartKey ....................................... 149
Starting with KEYLESS-GO .............149
Switching off .................................. 165
Tow-starting (vehicle) ..................... 310
Engine, jump starting
see Jump starting (engine) Engine electronics
Problem (malfunction) ...................153
Engine oil
Adding ........................................... 289
Additives ........................................ 355
Checking the oil level ..................... 288
Checking the oil level using the
dipstick .......................................... 289
Display message ............................ 235
Filling capacity ............................... 355
Notes about oil grades ................... 354
Notes on oil level/consumption ....288
Temperature (on-board computer) .219
Viscosity ........................................ 355
ESP ®
(Electronic Stability
Program) AMG menu (on-board computer) ...219
Deactivating/activating (AMG
vehicles) .......................................... 69
Deactivating/activating (except
AMG vehicles) ................................ 213
Deactivating/activating (notes;
except AMG vehicles) ......................68
Display message ............................ 223
ETS/4ETS ........................................ 67
Function/notes ......................... 67, 68
Important safety information ...........68
Warning lamp ................................. 252
ETS/4ETS (Electronic Traction
System) ................................................ 67
Exhaus tcheck ................................... 167
Exhaus ttail pipe (cleaning
instructions) ...................................... 296
Exterior lighting Setting options .............................. 114
see Lights
Exterior mirrors
Adjusting ....................................... 107
Dipping (automatic) .......................109
Folding in/ou t(automatically) .......108
Folding in/ou t(electrically) ...........108
Folding in whe nlocking (on-board
computer) ...................................... 218
Out of position (troubleshooting) ...109
Setting ........................................... 108
Storing settings (memory function) 110
Storing the parking position ..........109 Index
9

Eyeglasses compartment
.................263 F
Fille rcap
see Fuel filler flap
First-aid kit ......................................... 300
Flat tire MOExtended run-fla tsystem ......... 301
Preparing the vehicle .....................301
see Emergency spare wheel
Floormats ........................................... 284
Fog lamps Switching on/off ........................... 115
Front fog lamps
Display message ............................ 231
Switching on/off ........................... 115
Fuel
Additives ........................................ 353
Consumption statistics ..................207
Displaying the current
consumption .................................. 208
Displaying the range ......................208
Driving tips .................................... 166
Flexible fuel vehicles ......................354
Fuel gauge ....................................... 31
Grade (gasoline) ............................ 353
Important safety notes ..................352
Notes for AMG vehicles .................353
Premium-grade unleaded gasoline .353
Problem (malfunction) ...................164
Refueling ........................................ 162
Tank content/reserve fuel .............352
Fuel filler flap
Emergency release ........................163
Opening/closing ............................ 162
Fuel level
Calling up the range (on-board
computer) ...................................... 208
Fuel tank
Capacity ........................................ 352
Problem (malfunction) ...................164
Fuse allocation chart (vehicle tool
kit) ...................................................... 300
Fuses Allocation chart ............................. 310
Before changing ............................. 310
Dashboard fuse box .......................311Fuse box in the engine
compartment
................................. 311
Fuse box in the trunk .....................312
Important safety notes ..................310 G
Garage door opener Clearing the memory .....................284
Important safety notes ..................281
Opening/closing the garage door ..283
Programming (button in the rear-
view mirror) ................................... 282
Gear indicator (on-board computer) 219
Gear or selector lever (cleaning
guidelines) ......................................... 296
Genuine parts ...................................... 21
Glove box ........................................... 263 H
Handbrake see Parking brake
Hazard warning lamps ......................117
Headlamps Adding fluid to cleaning system .....291
Cleaning system (function) ............117
Cleaning system (notes) ................357
Fogging up ..................................... 119
see Automatic headlamp mode
Head restraints
Adjusting ....................................... 101
Adjusting (electrically). ..................102
Adjusting (manually). .....................102
Adjusting (rear) .............................. 102
Installing/removing (rear) ..............103
Luxury ............................................ 102
see NECK-PRO head restraints/
NECK-PRO luxury head restraints
Heating
see Climate control
High-beam headlamps
Changing bulbs .............................. 122
Display message ............................ 231
Switching on/off ........................... 117
Hill start assist .................................. 15010
Index

Protection of the environment
General notes
H
Environmental note
Daimler's declared policy is one of
comprehensive environmental protection.
The objectives are for the natural resources
that form the basis of our existence on this
planet to be used sparingly and in a manner
that takes the requirements of both nature
and humanity into account.
You too can help to protect the environment
by operating your vehicle in an
environmentally responsible manner.
Fuel consumption and the rate of engine,
transmission, brake and tire wear are affected
by these factors:
R operating conditions of your vehicle
R your personal driving style
You can influence both factors. You should
bear the following in mind:
Operating conditions:
R avoid short trips as these increase fuel
consumption.
R always make sure that the tire pressures
are correct.
R do not carry any unnecessary weight.
R remove roof racks once you no longer need
them.
R a regularly serviced vehicle will contribute
to environmental protection. You should
therefore adhere to the service intervals.
R always have service work carried out at a
qualified specialist workshop.
Personal driving style:
R do not depress the accelerator pedal when
starting the engine.
R do not warm up the engine when the vehicle
is stationary.
R drive carefully and maintain a safe distance
from the vehicle in front.
R avoid frequent, sudden acceleration and
braking. R
change gear in good time and use each gear
only up to 0001of its maximum engine speed.
R switch off the engine in stationary traffic.
R keep an eye on the vehicle's fuel
consumption. Environmental concerns and
recommendations
Wherever the operating instructions require
you to dispose of materials, first try to
regenerate or re-use them. Observe the
relevant environmental rules and regulations
when disposing of materials. In this way you
will help to protect the environment. Genuine Mercedes-Benz parts
H
Environmental note
Daimler AG also supplies reconditioned major
assemblies and parts which are of the same
quality as new parts. They are covered by the
same Limited Warranty entitlements as new
parts.
! Air bags and Emergency Tensioning
Devices, as well as control units and
sensors for these restraint systems, may be
installed in the following areas of your
vehicle:
R doors
R door pillars
R door sills
R seats
R cockpit
R instrument cluster
R center console
Do not install accessories such as audio
systems in these areas. Do not carry out
repairs or welding. You could impair the
operating efficiency of the restraint
systems. Introduction
21 Z

The engine starts automatically when the
driver wants to pull away again. The ECO
start/stop function thereby helps you to
reduce the fuel consumption and emissions
of your vehicle.
Important safety notes G
WARNING
If the engine is switched off automatically and
you exit the vehicle, the engine is restarted
automatically. The vehicle may begin moving.
There is a risk of accident and injury.
If you wish to exit the vehicle, always turn off
the ignition and secure the vehicle against
rolling away.
General notes If the
000C symbol is shown in green in the
multifunction display, the ECO start/stop
function switches the engine off
automatically if the vehicle stops moving.
Every time you switch on the engine using the
SmartKey or the Start/Stop button, the ECO
start/stop function is activated.
If the ECO start/stop function has been
manually deactivated (Y page 152) or a
malfunction has caused the system to be
deactivated, the 000Csymbol is not
displayed.
Automatic engine switch-off General notes
The ECO start/stop function is operational
and the
000Csymbol is displayed in green in
the multifunction display, if:
R the indicator lamp in the ECO button is lit
green.
R the outside temperature is within the range
that is suitable for the system.
R the engine is at normal operating
temperature.
R the set temperature for the vehicle interior
has been reached. R
the battery is sufficiently charged.
R the system detects that the windshield is
not fogged up when the air-conditioning
system is switched on.
R the hood is closed.
R the driver's door is closed and the driver's
seat belt is fastened.
If not all conditions for automatic engine
switch-off are fulfilled, the 000Csymbol is
shown in yellow.
i All of the vehicle's systems remain active
when the engine has been stopped
automatically.
i The engine can be switched off
automatically a maximum of four times
(first stop and three subsequent stops) in
succession .The 000C symbol is shown in
yellow in the multifunction display after the
engine has been started automatically for
the fourth time. When the 000Csymbol is
shown in green in the multifunction display,
automatic engine switch-off is again
possible.
Vehicles with automatic transmission
If the vehicle is braked to a standstill in Dor
N, the ECO start/stop function switches off
the engine automatically.
i The HOLD function can be activated if the
engine has been switched off
automatically. It is then not necessary to
continue applying the brakes during the
automatic stop phase. When you depress
the accelerator pedal, the engine starts
automatically and the braking effect of the
HOLD function is deactivated.
Automatic engine start General notes
The engine starts automatically if:
R
you switch off the ECO start/stop function
by pressing the ECO button.
R you engage reverse gear R.
R the vehicle starts to roll. Driving
151Driving and parking Z

i
When the engine is started, the automatic
transmission always switches to automatic
drive program E(drive program Cin AMG
vehicles).
AMG vehicles Drive program selecto
rwith manual drive program C
Controlled
Efficiency Comfortable, economical
driving
S
Sport Sporty driving style
S+
SportPlus Extremely sporty driving
style
M
Manual Manual gear shifting
RS
RACE
START Optimal vehicle
acceleration from a
standstill
i
For further information on the automatic
drive program, see (Y page 157).
Only change from automatic drive program C,
S or S+ to manual drive program Mwhen the
vehicle is stationary.
X Turn drive program selector 0002until the
desired drive program appears in the
multifunction display in the speedometer.
The drive program indicator on drive
program selector 0002lights up in red.
i The automatic transmission shifts to
automatic drive program Ceach time the
engine is started. i
RScannot be selected during normal
driving. For further information on RACE
START, see (Y page 183). Steering wheel paddle shifters
0002
Left-hand steering wheel paddle shifter
0003 Right-hand steering wheel paddle shifter
In the automatic drive program, you can
restrict or derestrict the shift range by using
the steering wheel paddle shifters
(Y page 158).
In the manual drive program, you can change
gear using the steering wheel paddle shifters
or the selector lever (Y page 159).
i You can only change gear with the
steering wheel paddle shifters when the
transmission is in position D. Automatic drive program
Drive program E(drive program Con MAG
vehicles) is characterized by the following:
R comfort-oriented engine and automatic
transmission settings
R optimal fuel consumption resulting from
the automatic transmission shifting up
sooner
R the vehicle pulling away more gently in
forward and reverse gears, unless the
accelerator pedal is depressed fully Automatic transmission
157Driving and parking Z

R
increased sensitivity. This improves driving
stability on slippery road surfaces, for
example
R the automatic transmission shifting up
sooner. This results in the vehicle being
drive natl ower engine speeds and the
wheels being less likely to spin
Drive program S(drive programs Sand S+on
MAG vehicles) is characterized by the
following:
R sporty engine and automatic transmission
settings
R the vehicle pulling away in first gear
R the automatic transmission shifting up
later
R the fuel consumption possibly being higher
as a result of the later automatic
transmission shift points Shift ranges
Introduction When the automatic transmission is in
position
D, it is possible to restrict or
derestric tthe shift range (Y page 158).
The shift range selected is shown in the
multifunction display. The automatic
transmission shifts only as far as the selected
gear.
Shift range: 0007
You can use the engine's braking
effect
0009
You can use the braking effect of
the engine on downhill gradients
and for driving:
R
on steep mountain roads
R in mountainous terrain
R in arduous conditions 000D
To use the braking effect of the
engine on extremely steep downhill
gradients and on long downhill
stretches Restricting the shift range
X
Press the selector lever to the left towards
D–.
or
X Pull the left-hand steering wheel paddle
shifter.
The automatic transmission shifts down
one gear and restricts the shift range to the
relevant gear.
i If the engine exceeds the maximum
engine speed when shifting down, the
automatic transmission protects against
engine damage by not shifting down.
i If the maximum engine speed for the shift
range is reached and you continue to
accelerate, the automatic transmission
shifts up, even if the shift range is
restricted. This prevents the engine from
overrevving.
Extending the shift range X
Briefly press the selector lever to the right
towards D+.
or
X Pull the right-hand steering wheel paddle
shifter.
The shift range is derestricted.
Clearing the shift range restriction X
Press and hold the selector lever towards
D+ until Dis shown once more in the
multifunction display.
or
X Pull and hold the right-hand steering wheel
paddle shifter until Dis shown again in the
multifunction display.
The automatic transmission shifts from the
current shift range directly to D.158
Automatic transmissionDriving and parking

X
Warm up the engine at low engine speeds.
X Avoid frequent acceleration or braking.
X Have all maintenance work carried out as
indicated by the service intervals in the
Maintenance Booklet or by the service
interval display.
Fuel consumption also increases when
driving in cold weather, in stop-start traffic
and in hilly terrain.
Drinking and driving G
WARNING
Drinking and driving and/or taking drugs and
driving are very dangerous combinations.
Even a small amount of alcohol or drugs can
affect your reflexes, perceptions and
judgment.
The possibility of a serious or even fatal
accident is greatly increased when you drink
or take drugs and drive.
Do not drink or take drugs and drive or allow
anyone to drive who has been drinking or
taking drugs.
Emission control G
WARNING
Combustion engines emit poisonous exhaust
gases such as carbon monoxide. Inhaling
these exhaust gases leads to poisoning .There
is a risk of fatal injury. Therefore never leave
the engine running in enclosed spaces
without sufficient ventilation.
Certain engine systems are designed to keep
the level of poisonous components in exhaust
fumes within legal limits.
These systems only work at peak efficiency if
they are serviced exactly in accordance with
the manufacturer's specifications. For this
reason, all work on the engine must be carried
out by qualified and authorized Mercedes-
Benz technicians.
The engine settings must not be changed
under any circumstances. Furthermore, all specific service work must be carried out at
regular intervals and in accordance with the
Mercedes-Ben
zservice requirements. Details
can be found in the Maintenance Booklet. ECO display
The ECO display gives you information on how
economical your driving style is. The ECO
display assists you in achieving the optimum
driving style in terms of consumption, taking
the actual and selected conditions into
consideration .Your driving style can
significantly influence the vehicle's
consumption. Example: ECO display
The ECO display consists of three bars:
R
Acceleration R
Constant R
Coasting The percent value is the average value of the
three bars. The three bars and the mean value
begin at the value of 50%.
Ahigher
percentage indicates a mor eeconomical
driving style.
The ECO display does not indicate the actual
fuel consumption and a fixed percentage
count in the ECO display does not indicate a
fixed consumption figure.
Apart from driving style, consumption is
dependent on many factors such as, e.g.:
R load
R tire pressure
R cold start
R choice of route
R electrical consumers switched on Driving tips
167Driving and parking Z

001F
Permanen tdisplay: outside temperature
or speed (Y page 216)
0020 Transmission position
X To show menu bar 0003:press the 0002
or 0005 button on the steering wheel.
Menu bar 0003disappears after a few seconds.
Text field 0002shows the selected menu or
submenu as well as display messages.
i You can set the time using the audio
system or COMAND, see the separate
operating instructions.
The following messages may appear in the
multifunction display:
0009 Shift recommendation
(Y page 159)
000700110008 Parking Guidance (Y page 188)
CRUISE Cruise control (Y
page 171)
0003 Adaptive Highbeam Assist
(Ypage 118)
000C ECO start/stop function
(Ypage 150)
0001 HOLD function (Y page 182) Menus and submenus
Menu overview
Operating the on-board computer
(Y page 205).
Depending on the equipmen tinstalled in the
vehicle, you can call up the following menus:
R Trip menu (Y
page 207)
R Navi menu (navigation instructions)
(Y page 209)
R Audio menu (Y
page 210)
R Tel menu (telephone) (Y
page 211)
R DriveAssist menu (assistance)
(Y page 213)
R Serv menu (Y
page 215)
R Sett. menu (settings) (Y
page 215)
R AMG menu in AMG vehicles (Y
page 219)The
Audio ,
Navi and
Tel menus diffe
rslightly
in vehicles with an audio system and in
vehicles with COMAND .The examples given
in this Operator's Manual apply to vehicles
equipped with COMAND. Trip menu
Standard display X
Press and hold the 0006button on the
steering wheel until the Trip menu with
trip odometer 0002and odometer 0003is
shown.
Trip computer "From Start" or "From
Reset" Example: trip computer "From Start"
0002
Distance
0003 Time
0022 Average speed
0021 Average fuel consumption
X Press the 0002or0005 button on the
steering wheel to select the Trip menu.
X Press the 0003or0004 button to select
From Start or
From Reset .
The values in the From Start submenu are
calculated from the start of a journey,
whereas the values in the From Reset submenu are calculated from the last time the
submenu was reset (Y
page 208). Menus and submenus
207On-board computer and displays Z