2014 MERCEDES-BENZ S-Class ECO mode

Anti-lock braking system
see ABS (Anti-lock Braking System)
Anti-Theft Alarm system
see ATA (Anti-Theft Alarm system)
Armrest
Stowage compartment ..................318
Ashtray ............................................... 326
Assistance display (on-board
computer) .......................................... 258
Assistance menu (on-board
computer) .......................................... 259
ASSYST PLUS Displaying a service message ........352
Hiding a service message ..............352
Notes ............................................. 352
Resetting the service interval
displa y........................................... 353
Service message ............................ 352
Special service requirements ......... 353
ATA (Anti-Theft Alarm system)
Activating/deactivating ...................81
Function .......................................... .81
Switching off the alarm ....................81
ATTENTION ASSIST
Activating/deactivating .................261
Display message ............................ 287
Function/notes ............................. 234
Authorized Mercedes-Benz Center
see Qualified specialist workshop
Authorized Workshop
see Qualified specialist workshop
AUTO lights
Display message ............................ 282
see Lights
Automatic engine start (ECO start/
stop function) .................................... 176
Automatic engine switch-off (ECO
start/stop function) ..........................175
Automatic headlamp mode ..............138
Automatic transmission Automatic drive program ...............183
Changing gea r............................... 182
DIRECT SELECT lever .....................179
Display message ............................ 297
Driving tips .................................... 182
Emergency running mode ..............187
Engaging drive position .................. 180 Engaging neutral
............................ 180
Engaging park position
automatically ................................. 179
Engaging reverse gear ...................179
Engaging the park position ............179
Kickdown ....................................... 182
Manual drive program ....................184
Manual drive program (AMG
vehicles) ........................................ 185
Overview ........................................ 179
Problem (malfunction) ...................187
Program selector button ................182
Pulling away ................................... 174
Starting the engine ........................174
Steering wheel paddle shifters ......183
Transmission position displa y........ 181
Transmission positions ..................181
Automatic transmission
emergency mode ............................... 187 B
BAS (Brake Assist System) .................71
BAS PLUS (Brake Assist System
PLUS) with Cross-Traffic Assist
Function/notes ................................ 72
BAS PLUS Q (Brake Assist System
PLUS) with Cross-Traffic Assist Important safety notes ....................72
Battery (SmartKey)
Checking .......................................... 87
Important safety notes ....................87
Replacing ......................................... 87
Battery (vehicle)
Charging ........................................ 371
Display message ............................ 285
Important safety notes ..................369
Jump starting ................................. 373
Belt
see Seat belts
Belt bag ................................................ 63
Belt force limiter Activation ......................................... 62
Function .......................................... .62
Blind Spot Assist
see Active Blind Spot Assist
Brake Assist
see BAS (Brake Assist System) Index
5

Children
In the vehicle ................................... 63
Restraint systems ............................ 63
Special seat belt retractor ...............66
Child seat
LATCH-type (ISOFIX) child seat
anchors ............................................ 67
Top Tether ....................................... 68
Cigarette lighter ................................ 326
Cleaning Mirror turn signal ........................... 357
Climate control
Automatic climate control .............153
Controlling automatically ...............157
Cooling with air dehumidification ..156
Defrosting the windows .................162
Defrosting the windshield ..............161
ECO start/stop function ................155
Important safety notes ..................152
Indicator lamp ................................ 157
Ionization ....................................... 166
Notes on using automatic climate
control ........................................... 155
Overview of systems ......................152
Perfume atomizer .......................... 164
Problems with cooling with air
dehumidification ............................ 157
Problem with the rear window
defroster ........................................ 163
Rear control panel .........................153
Refrigerant ..................................... 428
Refrigerant filling capacity .............428
Setting the air distribution .............160
Setting the airflow .........................160
Setting the air vents ......................166
Setting the climate mode .............. .159
Setting the temperature ................159
Switching air-recirculation mode
on/off ............................................ 163
Switching on/off ........................... 155
Switching residual heat on/off ......163
Switching the rear window
defroster on/off ............................ 162
Switching the synchronization
function on and off ........................161
Cockpit
Overview .......................................... 32COLLISION PREVENTION ASSIST
Activating/deactivating the
distance warning function .............. 261
Display message ............................ 273
Operation/notes .............................. 73
COMAND display
Cleaning ......................................... 359
Combination switch ..........................140
Consumption statistics (on-board
computer) .......................................... 251
Convenience closing feature ............100
Convenience opening feature ..........100
Coolant (engine) Checking the level .........................351
Display message ............................ 283
Filling capacity ............................... 427
Important safety notes ..................426
Temperature gauge ........................ 259
Warning lamp ................................. 309
Coolbox .............................................. 331
Cooling see Climate control
Copyright ............................................. 29
Cornering light function Display message ............................ 280
Function/notes ............................. 141
Crash-responsive emergency
lighting ............................................... 145
Crosswind, driving assistance
(vehicles without MAGIC BODY
CONTROL) ............................................ 77
Crosswind driving assistance
(vehicles with Magic Body
Control) .............................................. 214
Crosswind driving assistance
(vehicles without MAGIC BODY
CONTROL) ............................................ 77
Cruise control Cruise control lever .......................200
Deactivating ................................... 201
Display message ............................ 294
Driving system ............................... 199
Function/notes ............................. 199
Important safety notes ..................199
Setting a speed .............................. 201
Storing and maintaining current
speed ............................................ .200 Index
7

Cup holders
................................... 322
Door ............................................... 318
Eyeglasses compartment ...............317
Glove box ...................................... .317
Important safety information .........316
Rear ............................................... 318
Rear seat backrest ......................... 319
Stowage net ................................... 320
Under driver's seat/front-
passenger seat .............................. 318
Stowage net ....................................... 320
Stowage space Folding table .................................. 319
Parcel net retainers .......................320
Securing a loa d.............................. 320
Stowage well beneath the trunk
floor .................................................... 320
Summer tires In winter ........................................ 386
Sun visor ............................................ 324
Supplemental restraint system see SRS (Supplemental Restraint
System)
Suspension tuning
Active Body Control .......................214
AIRMATIC ...................................... 217
SETUP (on-board computer) ..........264
Switching air-recirculation mode
on/off ................................................. 163T
Tachometer ........................................ 248
Tail lamps Display message ............................ 281
see Lights
Tank content
Fuel gauge ....................................... 33
Technical data
Capacities ...................................... 423
Information .................................... 422
Tires/wheels ................................. 413
Vehicle data ................................... 429
Telephone
Accepting a call ............................. 257
Display message ............................ 300
Introduction ................................... 257
Menu (on-board computer) ............257 Number from the phone book .......
.257
Redialing ........................................ 258
Rejecting/ending a call .................257
Temperature
Coolant .......................................... 259
Engine oil (on-board computer) ...... 264
Outside temperature ..................... .248
Setting (climate control) ................159
Theft deterrent systems
ATA (Anti-Theft Alarm system) .........81
Immobilizer ...................................... 80
TIREFIT kit .......................................... 366
Tire pressure Calling up (on-board computer) .....391
Checking manually ........................390
Display message ............................ 295
Important safety notes ..................391
Maximum ....................................... 390
Notes ............................................. 389
Not reached (TIREFIT) ....................368
Reached (TIREFIT) ..........................368
Recommended ............................... 387
Tire pressure loss warning
system
General notes ................................ 394
Important safety notes ..................394
Restarting ...................................... 394
Tire pressure monitoring system
Checking the tire pressure
electronically ................................. 392
Function/notes ............................. 391
General notes ................................ 391
Important safety notes ..................391
Restarting ...................................... 393
Warning lamp ................................. 312
Warning message .......................... 393
Tires
Aspect ratio (definition) .................406
Average weight of the vehicle
occupants (definition) ....................405
Bar (definition) ............................... 404
Changing a wheel .......................... 407
Characteristics .............................. 404
Checking ........................................ 385
Definition of terms .........................404
Direction of rotatio n...................... 407
Display message ............................ 29518
Index

If you have purchased a used car, please send
us the "Notification of Used Car Purchase" in
the Service and Guarantee booklet or simply
call the Mercedes-Benz Customer Assistance
Center (USA) at the hotline number
1-800-FOR-MERCedes(1-800-367-6372) or
Customer Service (Canada) at
1-800-387-0100. Vehicle operation outside the USA
and Canada
If you plan to operate your vehicle in foreign
countries, please be aware that:
R service facilities or replacement parts may
not be readily available.
R unleaded fuel for vehicles with a catalytic
converter may not be available. Leaded fuel
may cause damage to the catalytic
converter.
R the fuel may have a considerably lower
octane rating. Unsuitable fuel can cause
engine damage.
Some Mercedes-Benz models are available
for delivery in Europe through our European
Delivery Program. For details, consult an
authorized Mercedes-Benz Center or write to
one of the following addresses.
In the USA
Mercedes-Benz USA, LLC
European Delivery Department
One Mercedes Drive
Montvale, NJ 07645-0350
In Canada
Mercedes-Benz Canada, Inc.
European Delivery Department
98 Vanderhoof Avenue
Toronto, Ontario M4G 4C9 Operating safety
Important safety notes
G
WARNING
If you do not have the prescribed service/
maintenance work or any required repairs
carried out, this can result in malfunctions or
system failures. There is a risk of an accident.
Always have the prescribed service/
maintenance work as well as any required
repairs carried out at a qualified specialist
workshop. G
WARNING
If you switch off the ignition while driving,
safety-relevant functions are only available
with limitations, or not at all. This could affect,
for example, the power steering and the brake
boosting effect. You will require considerably
more effort to steer and brake. There is a risk
of an accident.
Do not switch off the ignition while driving. G
WARNING
Flammable material such as leaves, grass or
twigs may ignite if they come into contact with
hot parts of the exhaust system. There is a
risk of fire.
When driving off road or on unpaved roads,
check the vehicle's underside regularly. In
particular, remove parts of plants or other
flammable materials which have become
trapped. In the case of damage, contact a
qualified specialist workshop. G
WARNING
Modifications to electronic components, their
software as well as wiring can impair their
function and/or the function of other
networked components. In particular,
systems relevant to safety could also be
affected. As a result, these may no longer
function as intended and/or jeopardize the
operating safety of the vehicle. There is an
increased risk of an accident and injury. Introduction
25 Z

Useful information
i This Operator's Manual describes all
models and all standard and optional
equipment of your vehicle available at the
time of publication of the Operator's
Manual. Country-specific differences are
possible. Please note that your vehicle may
not be equipped with all features
described. This also applies to safety-
related systems and functions.
i Read the information on qualified
specialist workshops: (Y page 27).Panic alarm
X
To activate: press0033button 0043for at
least one second.
An alarm sounds and the exterior lighting
flashes.
X To deactivate: press0033button 0043
again.
or
X Press the Start/Stop button.
The SmartKey must be in the vehicle. Occupant safety
Important safety notes
G
WARNING
Modifications to the restraint systems could
result in them not functioning properly any more. The restraint systems could then no
longer protect vehicle occupants as they are
designed to do and could fail in the event of
an accident or activate unexpectedly, for
example. There is an increased risk of injury.
Never modify parts of the restraint systems.
Do not attempt to modify the wiring as well as
electronic components or their software.
If it is necessary to modify an air bag system
to accommodate a person with disabilities,
contact an authorized Mercedes-Benz center.
USA only: for further information contact our
Customer Assistance Center at
1-800-FOR-MERCedes (1800-367-6372).
In this section, you will learn the most
important facts about the restraint system
components of the vehicle.
The restraint system consists of:
R Seat belts
R Child restraint systems
R LATCH-type (ISOFIX) child seat securing
system
Additional protection is provided by:
R SRS (Supplemental Restraint System)
R PRE-SAFE ®
R Air bag system components with:
-PASSENGER AIR BAG OFF indicator lamp
- Front-passenger seat with Occupant
Classification System (OCS)
Although the systems are independent, their
protective functions work in conjunction with
each other. Not all air bags are deployed in
an accident.
i For information on infants and children
traveling with you in the vehicle as well as
restraint systems for infants and children,
see "Children in the vehicle"
(Y page 63). 44
Occupant safetySafety

Useful information
i This Operator's Manual describes all
models and all standard and optional
equipment of your vehicle available at the
time of publication of the Operator's
Manual. Country-specific differences are
possible. Please note that your vehicle may
not be equipped with all features
described. This also applies to safety-
related systems and functions.
i Read the information on qualified
specialist workshops: (Y page 27).Exterior lighting
General notes
For reasons of safety, Mercedes-Benz
recommends that you drive with the lights
switched on even during the daytime. In some
countries, operation of the headlamps varies
due to legal requirements and self-imposed
obligations. Driving abroad
Symmetrical low-beam headlamps Switch the headlamps to symmetrical low
beam in countries in which traffic drives on
the opposite side of the road from the country
where the vehicle is registered. This prevents
glare to oncoming traffic. When using
symmetrical lights, the edge of the road is not
lit as widely and as far ahead as normal.
Have the headlamps converted at a qualified
specialist workshop as close to the border as
possible before driving in these countries.
Asymmetrical low beam Have the headlamps converted back to
asymmetrical low-beam headlamps at a
qualified specialist workshop as soon as
possible after crossing the border again. Setting the exterior lighting
Setting options Exterior lighting can be set using:
R
the light switch
R the combination switch (Y page 140)
R the on-board computer (Y page 262)
Light switch Operation
00470063
Left-hand standing lamps
00480064 Right-hand standing lamps
00490060 Parking lamps, license plate and
instrument cluster lighting
004A0058 Automatic headlamp mode,
controlled by the light sensor
004B0058 Low-beam/high-beam headlamps
If you hear a warning tone when you leave the
vehicle, the lights may still be switched on.
X Turn the light switch to 0058.
The exterior lighting (except the parking/
standing lamps) switches off automatically if
you:
R remove the SmartKey from the ignition lock
R open the driver's door with the SmartKey
in position 0.
Automatic headlamp mode G
WARNING
When the light switch is set to 0058, the low-
beam headlamps may not be switched on
automatically if there is fog, snow or other 138
Exterior lightingLights and windshield wipers

Useful information
i This Operator's Manual describes all
models and all standard and optional
equipment of your vehicle available at the
time of publication of the Operator's
Manual. Country-specific differences are
possible. Please note that your vehicle may
not be equipped with all features
described. This also applies to safety-
related systems and functions.
i Read the information on qualified
specialist workshops: (Y page 27).Overview of climate control systems
Important safety notes
Observe the settings recommended on the
following pages. The windows could
otherwise fog up.
To prevent the windows from fogging up:
R switch off climate control only briefly
R switch on air-recirculation mode only
briefly
R switch on the cooling with air
dehumidification function
R switch on the defrost windshield function
briefly, if required
Climate control regulates the temperature
and air humidity in the vehicle interior. The air
filter cleans the air, thus improving the
interior climate.
The "Cooling with air dehumidification"
function is only available when the engine is
running. Optimum climate control is only
achieved with the side windows and roof
closed.
The residual heat function can only be
activated or deactivated with the ignition
switched off (Y page 163).
i Ventilate the vehicle for a brief period
during warm weather, e.g. using the
convenience opening feature
(Y page 100). This will speed up the cooling process and the desired interior
temperature will be reached more quickly.
i The integrated filter filters out most
particles of dust and soot and completely
filters out pollen. It also reduces gaseous
pollutants and odors. A clogged filter
reduces the amount of air supplied to the
vehicle interior. For this reason, you should
always observe the interval for replacing
the filter, which is specified in the
Maintenance Booklet. As it depends on
environmental conditions, e.g. heavy air
pollution, the interval may be shorter than
stated in the Maintenance Booklet.
i It is possible that the blower may be
activated automatically 60 minutes after
the key has been removed depending on
various factors, e.g. the outside
temperature. The vehicle is then ventilated
for 30 minutes to dry the automatic climate
control. 152
Overview of climate control systemsClimate control

Notes on using climate control
Automatic climate control Below, you can find a number of notes and
recommendations to help you use climate
control optimally.
R Activate climate control using the 0058
rocker switch. The indicator lamp in the
0058 rocker switch lights up.
R Set the temperature to 72 ‡ (22 †).
R Only use the "Windshield defrosting"
function briefly until the windshield is clear
again.
R Only use air-recirculation mode briefly, e.g.
if there are unpleasant outside odors or
when in a tunnel. The windows could
otherwise fog up, since no fresh air is drawn
into the vehicle in air-recirculation mode.
R Use the residual heat function if you want
to heat or ventilate the vehicle interior
when the ignition is switched off. The
residual heat function can only be activated
or deactivated with the ignition switched
off. The residual heat function is switched
off when the ignition is switched on.
If you are controlling the rear climate control
using the front control panel, note the
following:
R If you set rear-compartment climate
control using the front control panel, the
00A4 symbol appears in the rear-
compartment control panel display.
R If the rear-compartment climate control is
set using the front control panel, it cannot
be set at the same time using the rear
control panel. If controlling the rear climate
control from the front control panel is
locked, wait five seconds. You will then be
able to control the rear climate control
using the rear control panel.
R After selecting the rear compartment
settings, the front climate control can be
controlled automatically again via
COMAND after five seconds. Alternatively, you can select "Cancel rear
compartment" in the COMAND air-
conditioning function bar.
ECO start/stop function During automatic engine switch-off, the
climate control only operates at a reduced
capacity. If you require the full climate control
output, you can switch off the ECO start/stop
function by pressing the ECO button
(Y
page 177). Operating the climate control
systems
Switching climate control on/off
General notes When the climate control is switched off, the
air supply and air circulation are also
switched off. The windows could fog up.
Therefore, switch off climate control only
briefly
Switch on climate control primarily using the
0058 rocker switch ( Ypage 157).
Switching the front climate control on
and off using the control panel X
Turn the SmartKey to position 2in the
ignition lock ( Ypage 171).
X To activate: press the008Arocker switch
up or down.
The COMAND climate control menu opens.
X Activate climate control via the air-
conditioning setting bar in COMAND (see
the separate operating instructions).
X To deactivate: press the008Arocker
switch up or down.
The COMAND climate control menu opens.
X Deactivate climate control via the air-
conditioning setting bar in COMAND (see
the separate operating instructions). Operating the climate control systems
155Climate control