2013 MERCEDES-BENZ S-Class check engine light

Child seat
LATCH-type (ISOFIX) child seat
anchor s............................................ 68
Specia lseat belt retractor ...............68
Top Tether ....................................... 69
Cigarette lighter ................................ 446
Cleaning Mirro rturn signal ........................... 474
Climate control
Automatic climate control .............295
COMAND ....................................... 269
Controlling automatically ...............297
Controlling centrally (COMAND) ....272
Cooling with aird ehumidification..297
Cooling with aird ehumidification
(COMAND )..................................... 271
Defrosting the windows .................300
Defrosting the windshield ..............300
Important safety notes ..................294
Indicator lamp ................................ 297
Mai nm enu .................................... .271
Maximum cooling .......................... 300
Notes on using automatic climate
control ........................................... 296
Overview of systems ......................294
Problems with cooling with air
dehumidification ............................ 297
Problem with the rear window
defroster ........................................ 301
Rear compartment (COMAND) ......273
Rea rcontrol panel ......................... 295
Setting the aird istribution.............299
Setting the airflow .........................299
Setting the airflow (COMAND) .......273
Setting the airv ents...................... 302
Setting the footwell temperature
(COMAND) ..................................... 272
Setting the temperature ................298
Switching air-recirculation mode
on/off ............................................ 301
Switching on/off ........................... 296
Switching residual hea ton/off ......302
Switching the rear window
defroster on/off ............................ 301
Coat hooks ......................................... 440
Cockpit Overview .......................................... 36
see Instrument cluster Color, setting (TV, video)
..................244
COMAND At a glance (overview) .................... 122
Back button ................................... 123
Basi cfunction s.............................. 137
Components .................................. 122
Display ........................................... 125
Exampl eofoperation ..................... 132
Function buttons ........................... 123
Menu overview .............................. 125
Remote control .............................. 129
Switching on/off ........................... 137
System settings ............................. 147
COMAND controller ...........................122
COMAND display Cleaning instructions .....................129
Folding in and swiveling .................128
Setting ........................................... 147
COMAND operating system .............. 122
Combination switch ..........................283
Compass function ............................. 192
Conference connection ..................... 205
Consumption statistics (on-board
computer) .......................................... 378
Contrast, setting (TV, video) ............244
Convenience closing feature ..............97
Convenience opening feature ............96
Convenience telephone Importing contacts ........................208
Convenience telephony ....................197
Introduction ................................... 197
Coolan t(engine)
Checkin gthe level ......................... 467
Display message ............................ 408
Filling capacity ............................... 536
Notes ............................................. 536
Temperature (on-board computer) .381
Temperature gauge ........................ 374
Cooling
see Climate control
Copy protection (CD/DVD) ...............234
Cornering light function Display message ............................ 405
Function/notes ............................. 284
Cruise control
Cruise control leve r....................... 335
Deactivating ................................... 336 8
Index

Important safety information
...........75
Warning lamp ................................. 430
ETS/4ETS (Electronic Traction
System) ................................................ 76
Exhaus tcheck ................................... 331
Exhaus ttail pipe (cleaning
instructions) ...................................... 474
Exterior lighting see Exterior lighting
Exterior mirror parking position
Adjusting (COMAND) .....................266
Exterior mirrors
Adjusting ....................................... 116
Dipping (automatic) .......................117
Folding in/ou t(automatically) .......116
Folding in/ou t(electrically) ...........116
Out of position (troubleshooting) ...116
Storing settings (memory
function) ........................................ 118
Storing the parking position ..........117
Eyeglasses compartment .................439 F
Factory setting (reset function) .......154
Fader, setting .................................... 139
Fast forward Audio mode (CD, DVD, MP3) .........230
Rear Seat Entertainment System ...260
Video DVD ..................................... 247
Fast rewind
Audio mode (CD, DVD, MP3) .........230
Rear Seat Entertainment System ...260
Video DVD ..................................... 247
Favorites (COMAND) .........................124
Fille rcap
see Fuel filler flap
Filling capacities (Technical data) ...530
First-aid kit ......................................... 478
Flat tire Changing a wheel/mounting the
spare wheel ................................... 479
MOExtended run-fla tsystem ......... 483
Preparing the vehicle .....................479
Raising the vehicle .........................480
Floormat ............................................ .460
Freeway information .........................191Front fog lamps
................................. 282
Display message ............................ 406
Switching on/off ........................... 282
Front-passenger seat
Adjusting from the driver's seat ..... 109
Adjusting from the rear
compartment ................................. 109
Fron twindshield
see Windshield
Fuel
Additives ........................................ 532
Displaying the current
consumption .................................. 378
Displaying the range ......................378
Driving tips .................................... 330
Fuel gauge ....................................... 37
Grade (gasoline) ............................ 531
Important safety notes ..................531
Premium-grade unleaded gasoline .531
Problem (malfunction) ...................324
Quality (diesel )............................... 532
Refueling ........................................ 321
Tank content/reserve fuel .............531
Fuel filler flap, opening/closing ....... 322
Fuel filte r(display message) ............412
Fuel level Calling up the range (on-board
computer) ...................................... 378
Fuel tank
Capacity ........................................ 531
Problem (malfunction) ...................324
Function buttons (COMAND) ............123
Fuses Allocation chart ............................. 493
Before changing ............................. 493
Dashboard fuse box .......................493
Engine emergency stop .................495
Fuse box in the engine
compartment ................................. 494
Fuse box in the rear compartment .493
Important safety notes ..................492 G
Garage door opener Clearing the memory .....................459
Important safety notes ..................45612
Index

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 Please read the information on qualified
specialist workshops (Y page 31).Occupant safety
Overview of occupant safety
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 anchors
Additional protection is provided by:
R SRS (Supplemental Restrain tSystem)
R NECK-PRO head restraints/NECK-PRO
luxury head restraints
R PRE-SAFE ®
R Airb ag system component swith:
- PASSENGER AI RBAG OFF indicator lamp
- front-passenge rseat with Occupant
Classification System (OCS)
The differen tair bag systems work
independently of each other. The protective
functions of the system work in conjunction
with each other. Not all air bags are deployed
in an accident. G
WARNING
Modifications to or work improperly
conducted on restraint system components
or their wiring, as well as tampering with interconnected electronic systems, can lead
to the restraint systems no longer functioning
as intended.
Air bags or Emergency Tensioning Devices
(ETDs), for example, could deploy
inadvertently or fail to deploy in accidents
although the deceleration threshold for air
bag deploymen tis exceeded. Therefore,
never modify the restraint systems. Do not
tamper with electronic components or their
software.
i See "Children in the vehicle"
(Y page 66) for more information on
infants and children traveling with you in
the vehicle and restraints for infants and
children. SRS (Supplemental Restraint System)
Introduction SRS consists of:
R
the 001A SRS warning lamp
R air bags
R air bag control unit (with crash sensors)
R Emergency Tensioning Devices
R belt force limiters
SRS reduces the risk of occupants coming
into contact with the vehicle's interior in the
event of an accident. It can also reduce the
effect of the forces to which occupants are
subjected during an accident.
SRS warning lamp SRS functions are checked regularly when
you switch on the ignition and when the
engine is running. Therefore, malfunctions
can be detected in good time.
The
001A SRS warning lamp in the instrument
cluster lights up when the ignition is switched
on. It goes out no later than a few seconds
after the engine is started. 48
Occupant safetySafety

The SRS components are in operational
readiness if the
001ASRS warning lamp is not
lit while the engine is running. G
WARNING
The SRS self-check has detected a
malfunction if the 001ASRS indicator lamp:
R does not light up at all
R does not go out after approximately four
seconds after the engine is started
R comes on after the engine was started or
while driving.
For your safety, Mercedes-Benz strongly
recommends that you have the system
checked as soon as possible at an authorized
Mercedes-Benz Center. SRS may otherwise
fail to activate when it is needed in the event
of an accident, which could lead to serious or
fatal injuries. SRS might also be activated
unexpectedly and unnecessarily, which could
also result in injury.
In addition, work carried out improperly on
SRS may render SRS inoperative or cause
unintended air bag deployment. Work on the
SRS system should only be carried out by
qualified specialist personnel. Consult an
authorized Mercedes-Benz Center.
If it is necessary to modify an air bag system
to accommodate a person with disabilities,
contact an authorized Mercedes-Benz Center
for details. USA only: for further information
contact our Customer Assistance center at
1-800-FOR-MERCedes (1-800-367-6372).
Safety guidelines for seat belts,
Emergency Tensioning Devices (ETDs)
and air bags G
WARNING
R Damaged seat belts or seat belts that have
been subjected to stress in an accident
must be replaced. Their anchoring points
must also be checked. Only use seat belts installed or supplied by an authorized
Mercedes-Benz Center.
R Air bags and pyrotechnic Emergency
Tensioning Devices (ETDs) contain
perchlorate material, which may require
special handling and regard for the
environment.C heck your national disposal
guidelines. California residents, see
www.dtsc.ca.gov/HazardousWaste/
Perchlorate/index.cfm.
R Air bags and ETDs are designed to function
on a one-time-only basis. An air bag or ETD
that has deployed must be replaced. PRE-
SAFE ®
has electrically operated reversible
belt tensioners in addition to the
pyrotechnic ETDs.
R Do not pass seat belts over sharp edges.
They could tear.
R Do not make any modification that could
change the effectiveness of the seat belts.
R Do not bleach or dye seat belts as this may
severely weaken them. In a crash they may
not be able to provide adequate protection.
R No modifications of any kind may be made
to any components or wiring of the SRS.
R Do not change or remove any component
or part of the SRS.
R Do not install additional trim material, seat
covers, badges, etc. to the:
- padded steering wheel boss
- front-passenger air bag cover
- outer side of front seat bolsters
- side trim next to the rear seat backrest
- roof lining trim
R Do not install additional electrical/
electronic equipment on or near SRS
components and wiring.
R Keep area between air bags and occupants
free of objects (e.g. packages, purses,
umbrellas, etc.).
R Do not hang items such as coat hangers
from the coat hooks or handles over the
door. These items may be thrown around in
the vehicle and cause head and other Occupant safety
49Safety
Z

R
ADAPTIVE BRAKE
R PRE-SAFE ®
Brake Important safety notes
G
WARNING
HYBRID vehicles: It is imperative tha tyou read
the HYBRID Supplemental Operating
Instructions included in your vehicle literature
portfolio. You may otherwise not receive all
necessary safety information and warning for
the operation of your vehicle.
If you fail to adapt your driving style or
become distracted, the driving safety
systems can neither reduce the risk of
accident nor override the laws of physics.
Driving safety systems are merely aids
designed to assist driving. You are
responsible for the distance to the vehicle in
front, for vehicle speed and for braking in
good time. Always adapt your driving style to
suit the prevailing road and weather
conditions and maintain asafe distance from
the vehicle in front. Drive carefully.
i The driving safety systems described only
work as effectively as possible when there
is adequate contact between the tires and
the road surface. Pay particular attention
to the informatio nregarding tires,
recommended minimum tire tread depths
etc.int he "Wheels and tires" section
(Y page 498).
In wintry driving conditions, always use
winter tires (M+S tires) and if necessary,
snow chains. Only in this way will the
driving safety systems described in this
section work as effectively as possible. ABS (Anti-lockB
raking System)
Important safety notes i
Observe the "Important safety notes"
sectio n(Ypage 73). G
WARNING
If ABSi s faulty, the wheels could lock when
braking. The steerability and braking
characteristics may be severely impaired.
Additionally, further driving safety systems
are deactivated. There is an increased danger
of skidding and accidents.
Drive on carefully. Have ABS checked
immediately at a qualified specialist
workshop.
When ABS is malfunctioning, other systems,
including driving safety systems, will also
become inoperative. Observe the information
on the ABS warning lamp (Y page 428) and
display messages which may be shown in the
instrument cluster (Y page 391).
ABS regulates brake pressure in such a way
that the wheels do not lock when you brake.
This allows you to continue steering the
vehicle when braking.
ABS works from a speed of about 5 mph
(8 km/h) upwards, regardless of road-surface
conditions. ABS works on slippery surfaces,
even if you only brake gently.
The 0015 warning lamp in the instrument
cluster lights up when the ignition is switched
on. It goes out when the engine is running.
Braking: X
If ABS intervenes: continue to depress the
brake pedal vigorously until the braking
situation is over.
X To make a full brake application:
depress the brake pedal with full force.
If ABS intervenes when braking, you will feel
a pulsing in the brake pedal.
The pulsating brake pedal can be an
indication of hazardous road conditions and
functions as a reminder to take extra care
while driving. Driving safety systems
73Safety Z

In particular, the detection of obstacles can
be impaired if there is:
R dirt on the sensors or anything else
covering the sensors
R snow or heavy rain
R interference by other radars ources
R the possibility of strong radar reflections,
for example in parking garages
R a narrow vehicle traveling in front, e.g. a
motorbike
R a vehicle traveling in front on a different line
relative to the center of your vehicle G
WARNING
BAS PLUS does not react:
R to people or animals
R to oncoming vehicles
R to crossing traffic
R when cornering
As aresult, BAS PLUS may not intervene in all
critical situations. There is a risk of an
accident.
Always pay careful attention to the traffic
situation and be ready to brake.
Following damage to the fron tend of the
vehicle, have the configuratio nand operation
of the rada rsensors checked at a qualified
specialist workshop. This also applies to
collisions at low speeds where there is no
visible damage to the fron tofthe vehicle.
If BAS PLUS is not available due to a
malfunction in the radar sensor system, the
brake system remains available with full
brake boosting effect and BAS. ESP
®
(Electronic Stability Program)
Important safety notes i
Observe the "Important safety notes"
section (Y page 73). G
WARNING
If ESP ®
is malfunctioning, ESP ®
is unable to
stabilize the vehicle. Additionally, further
driving safety systems are deactivated. This
increases the risk of skidding and an accident.
Drive on carefully. Have ESP ®
checked at a
qualified specialist workshop.
! Vehicles with 4MATIC: switch off the
ignition when the parking brake is being
tested on a brake dynamometer.
Application of the brakes by ESP ®
may
otherwise destroy the brake system.
Vehicles without 4MATIC: when towing your
vehicle with the rear axle raised, it is
important that you observe the notes on
ESP ®
(Y page 491).
ESP ®
is deactivated if the 0013warning lamp
in the instrumentc luster lights up
continuously when the engine is running.
If the 000C warning lamp and the 0013
warning lamp are lit continuously, ESP ®
is not
available due to a malfunction.
Observe the information on warning lamps
(Y page 431) and display messages which
may be shown in the instrumen tcluster
(Y page 391).
If ESP ®
detects that the vehicle is deviating
fro mt he direction desired by the driver, one
or more wheels are braked to stabilize the
vehicle. The engine output is also modified to
keep the vehicle on the desired course within
physical limits. ESP ®
assists the driver when
pulling away on wet or slippery roads. ESP ®
can also stabilize the vehicle during braking.
If ESP ®
intervenes, the 000CESP®
warning
lamp flashes in the instrumentc luster.
If ESP ®
intervenes:
X Do not deactivate ESP ®
under any
circumstances.
X Only depress the accelerator pedal as far
as necessary when pulling away.
X Adapt your driving style to suit the
prevailing road and weathe rconditions. Driving safety systems
75Safety 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 Please read the information on qualified
specialist workshops (Y page 31).SmartKey
Important safety notes
G
WARNING
When leaving the vehicle, always remove the
SmartKey from the ignition lock. Always take
the SmartKey with you and lock the vehicle.
Do not leave children unsupervised in the
vehicle, even if they are secured in a child
restraint system, and do not give them access
to an unlocked vehicle. Achild's unsupervised
access to a vehicle could result in an accident
and/or serious personal injury. They could:
R injure themselves on vehicle parts
R be seriously or fatally injured by extreme
heat or cold
R injure themselves or have an accident with
vehicle equipment that may still be in
operation even after the SmartKey has
been removed from the ignition, such as the
seat adjustment, steering wheel
adjustment or memory function.
If children open a door, they could cause
severe or even fatal injury to other persons; if
they get out of the vehicle, they could injure
themselves when doing so or be seriously or
even fatally injured by any passing traffic.
Do not expose the child restraint system to
direct sunlight. The child restraint system's
metal parts, for example, could become very hot, and a child could be burned on these
parts.
G
WARNING
If a key ring is too heavy or too large, the
weight acting on the key could cause it to turn
in the ignition lock or catch on the steering
wheel. This could cause the engine to be
switched off suddenly. You may lose control
of the vehicle and cause an accident. Do not
attach any heavy or large key rings to the key
that is inserted in the ignition. General notes
If you cannot lock or unlock the vehicle with
the SmartKey, either the battery in the
SmartKey is discharged, the SmartKey is
faulty or the starter battery is discharged.
X Check the battery in the SmartKey and
replace it if necessary (Y page 85).
X Unlock the driver's door using the
mechanical key (Y page 90).
X Lock the vehicle (Y page 91).
X Have the starter battery and the battery
contacts checked at a qualified specialist
workshop.
If the SmartKey is faulty, contact Roadside
Assistance or a qualified specialist workshop. SmartKey functions
The SmartKey centrally locks/unlocks:
R the doors
R the trunk lid
R the fuel filler flap 82
SmartKeyOpening/closing

0002
0009 Locks the vehicle
0003 0004 Unlocks the trunk lid
0026 000B Unlocks the vehicle
When unlocking, the turn signals flash once.
When locking, they flash three times.
When it is dark, the surround lighting also
comes on if it is activated in COMAND
(Y page 268).
If you activate the acoustic locking
confirmation function you will hear the
following, depending on the date of
production of the vehicle:
R an acoustic signal when locking
or
R one acoustic signal when unlocking and
three when locking.
The audible signal can be activated and
deactivated using the on-board computer
(Y page 388).
X To unlockc entrally:press the000B
button.
If you do not open th evehicle within
approximately 40 seconds of unlocking:
R the vehicle is locked again.
R the thef tdeterrent locking system is armed
again.
X To lock centrally: press the0009button. KEYLESS-GO
Important notes on the use of KEYLESS-
GO R
Do not keep the KEYLESS-GO key together
with:
- electronic devices, e.g. a mobile phone
or another key
- metallic objects, e.g. coins or metal foil.
This can affect the functionality of
KEYLESS-GO.
R Bear in mind that the engine can be started
by any of the vehicle occupants if there is
a KEYLESS-GO key in the vehicle.
Locking and unlocking centrally You can start, lock or unlock the vehicle using
KEYLESS-GO. To do this, you only need carry
the SmartKey with you. You can combine the
KEYLESS-GO functions with those of a
conventional key, e.g. using KEYLESS-GO to
unlock and pressing the
0009button to lock.
When locking and unlocking using KEYLESS-
GO, the distance between the SmartKey and
the corresponding door handle must not
exceed 3 ft (1 m).
KEYLESS-GO checks whether a valid key is in
the vehicle by periodically establishing a radio
connection between the vehicle and the key.
This happens:
R when the external door handles are
touched
R when starting the engine
R while the vehicle is in motion SmartKey
83Opening/closing Z