2013 MERCEDES-BENZ S-Class Fuel additive

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

Important safety notes
..................107
Multicontour sea t.......................... 112
Seat heating problem ....................113
Seat ventilation problem ................114
Selecting (COMAND) .....................274
Storing settings (memory
function) ........................................ 118
Switching sea theating on/off .......113
Switching seat ventilation on/off ..113
Selecting stations (radio)
Using statio npresets ..................... 216
Using statio nsearch ...................... 216
Sending DTMF tones .........................207
Sensors (cleaning instructions) .......474
Service Center see Qualified specialist workshop
Service interval display
Displaying service messages .........469
Hiding service messages ...............469
Notes ............................................. 469
Service messages ..........................469
Service menu (on-board computer) .387
Service products Brake fluid ..................................... 535
Coolant (engine) ............................ 536
DEF special additive s..................... 533
Engine oil ....................................... 534
Fuel ................................................ 531
Important safety notes ..................530
Washer fluid .................................. .537
Setting astation (radio)
Via manual frequency entry ...........217
Settings
Display ........................................... 147
Menu overview .............................. 125
On-board computer .......................387
Picture (COMAND) .........................244
Picture (Rear Seat Entertainment
System) ......................................... 253
Sound settings ............................... 139
System settings ............................. 147
Setting the language
COMAND ....................................... 153
Rear Seat Entertainment System ...262
Setting the night design ...................147
Setting the text reader speed ..........149
Setting the vehicle level ...................349Setting the volume
Telephone call s.............................. 138
Video AUX ..................................... 250
Side impact air bag .............................52
Side marker lamp (display
message) ............................................ 407
Side windows Cleaning ......................................... 473
Convenience closing feature ............97
Convenience opening feature ..........96
Important safety information ...........95
Opening/closing .............................. 96
Problem (malfunction) .....................98
Resetting ......................................... 98
Sliding sunroof
Important safety notes ....................98
Opening/closing .............................. 99
Problem (malfunction) ...................103
Resetting ....................................... 100
see Panorama roof with power
tilt/sliding panel
SmartKey
Changing the battery .......................85
Changing the programming .............84
Checking the battery .......................85
Convenience closing feature ............97
Convenience opening feature ..........96
Display message ............................ 424
Door central locking/unlocking .......82
Important safety notes ....................82
Loss ................................................. 87
Mechanical key ................................ 84
Positions (ignition lock) .................307
Problem (malfunction) .....................87
Starting the engine ........................309
SMS message
see Text message
Snow chains ...................................... 501
Socket Glove box ...................................... .448
Sockets
Points to observe before use .........447
Rea rcompartmen t......................... 448
Trunk ............................................. 448
Soun dmenu ....................................... 139
Sounds see Soun dsettings Index
21

DEF (BlueTEC vehicles only)
Important notes on use To function properly, BlueTEC exhaus
tgas
aftertreatment must be operated with the
reducing agen tDEF. Adding DEF is one of the
tasks performed during maintenance. Under
normal operating conditions, a tank of DEF
lasts until the next service due date.
When the DEF level is too low, the CheckAdditive See Operator's Manual
message is shown in the multifunction
display.
When the DEF supply sinks to a minimum
level, the Remaining Starts: 16 message
is shown in the multifunctio ndisplay.
When the Remaining Starts: 16 message
is shown in the multifunction display, you can
start the engine 16 more times. If DEF is not
added, it will the nnot be possible to restart
the engine. Fill the DEFt ank with about1gal
(3.8l) of DEF or have the DEF tank refilled at
a qualified specialist workshop.
Use the special DE Frefill bottle when filling
between maintenance intervals. Contact an
authorized Mercedes-BenzC enter with any
questions or, if necessary, contact Roadside
Assistance (Y page 29).
If the outside temperature is lower than 12 ‡
(002711 †), damage may occur when adding
DEF. If DEF is frozen and there is an active
warning indicator, adding may not be
possible. Park the vehicle in a warmer place,
e.g. in a garage, until DEFh as become fluid
again .Itwill the nbe possible to add DEF
again. Alternatively, have the DEFt ank refilled
at a qualified specialist workshop.
Further informatio nabout BlueTEC exhaust
gas aftertreatment and DEFi s available at any
authorized Mercedes-Benz Center. Adding DEF G
WARNING
Make sure
R DEF does not come into contact with skin,
eyes, or clothing
R to keep DEF out of the reach of children
If you and/or others have come into contact
with DEF:
R If DEF has gotten into contact with eyes,
flush with plenty of water immediately and
seek medical help.
R Cleana ffected skin immediately with plenty
of water.
R If DEF was swallowed, rinse mouth
immediately with plenty of water and drink
plenty of water. Consult a physician. G
WARNING
If you open the DEF tank cap, small amounts
of ammonia vapo rmay be released. This
depends in particular upon the age of the DEF.
Ammonia vapors have a pungent odor and are
particularly irritating to:
R skin
R mucous membranes
R eyes
You may experience a burning sensation in
your eyes, nose and throat, as well as
coughing and watering of the eyes.
Do not inhale any ammonia vapors that may
be released. Fill the DE Ftank only in well-
ventilated areas.
! Only use DEF in accordance with
ISO 22241. Do not mix any additives with
DEF, and do no tdilute DE Fwith water .This
may destroy the BlueTEC exhaust gas
aftertreatment system.
! Rinse surfaces that have come into
contact with DEF immediately with water or
remove DEF using a damp cloth and cold
water. If the DEF has already crystallized,
use a sponge and cold water to clean it. DEF Refueling
325Driving and parking Z

residues crystallize after time and
contaminate the affected surfaces.
! DEF is not a fuel additive and must not be
added to the fuel tank. If DEF is added to
the fuel tank, this can lead to engine
damage.
! Only screw on the DEF refill bottle hand-
tight. It could otherwise be damaged.
The filler neck for DEF is located under the
"Minispare" emergency spare wheel in the
trunk floor.
X Switch off the ignition.
X Open the trunk.
X Lift the trunk floor up ( Ypage 442). X
Turn the "Minispare" emergency spare
wheel fastening in the direction of the
arrow and remove it.
X Remove the "Minispare" emergency spare
wheel. X
Turn DEF cap 0002counter-clockwise and
remove it. X
Turn DEF filler cap 0003counter-clockwise
and open it.
Filler cap 0003is secured with a plastic strap. X
Unscrew the covering cap from DEF refill
bottle 0026.
X Place DEF refill bottle 0026on the filler neck
as show nand screw on clockwise hand-
tight.
X Press DEF refill bottle 0026down.
The DEF tank is filled. This may take up to
one minute.
i To add between service intervals, fill the
DEF tank with approximately 1gal (3. 8l) of
DEF. 1 gal (3.8 l) of DEF is equivalent to
approximately 2DEF refill bottles. Then
have the DEF supply checked at a qualified
specialis tworkshop and completely refilled
if necessary.
X Release DEFr efill bottle0026.
Refilling stops when the DEFr efill bottle is
no longer pressed down. The DEFr efill
bottle can be removed when it has been
only partially emptied. 326
RefuelingDriving and parking

Display messages Possible causes/consequences and
0004 Solutions
0001
Clean fuel filter Vehicles with a diesel engine: there is water in the fuel filter. The
water mus
tbe drained off.
X Visit a qualified specialist workshop. 0001
Check
additive See
Operator's Manual The DEF tank is empty.
X
Have the DEFt ank filled as soon as possible at aqualified
specialist workshop (Y page 325).0001
Remaining starts:
16 The DE
Flevel has fallen to a minimum.
X Have the DEFt ank filled immediately at a qualified specialist
workshop (Y page 325). Driving systems
Display messages Possible causes/consequences and
0004 Solutions
0004
Attention Assist:
Drowsiness
detected Based on specific criteria, ATTENTION ASSIST
20
has determined
that the driver is tired or paying less attention. Awarning tone also
sounds.
X If necessary, take a break.
During long journeys, take regular breaks in good time so you get
enough rest. 0004
Attention Assist
Inoperative ATTENTION ASSIST
20
has failed.
X Visi taqualified specialist workshop. 0003
Night View Assist
Inoperative Night View Assist Plus is defective.
X
Visit a qualified specialist workshop. 0003
Night View Assist
Currently
Unavailable The temperature of the camera is too high.
X
Wait until you see the Night View Assist Available Again display message.
You can also:
X Fold the camera cover down (Y page 475).
X Adjust the air distribution of the automatic air conditioning
upwards. 20
Not available on hybrid vehicles. 412
Display messagesOn-board computer and displays

i
The data shown on the identification plate
is example data. This data is different for
every vehicle and can deviate from the data
shown here. You can find the data
applicable to your vehicle on the vehicle's
identification plate. Vehicle identification number (VIN)
The vehicle identification number (VIN) can
be found in the following locations:
R on the vehicle identification plate
(Y page 529)
R at the lower edge of the windshield
(Y page 530)
In addition to being stamped on the vehicle
identification plate, the vehicle identification
number (VIN) is also stamped onto the vehicle
body. It is under the trim behind the rear seat
armrest. X
Fold down the rear seat armrest.
X Open the trim.
You will see vehicle identification number
(VIN) 0002. Engine number
0002
Emission control information plate,
including the certification of both federal
and Californian emissions standards
0003 Engine number (stamped into the
crankcase)
0026 VIN (on the lower edge of the windshield) Service products and filling
capacities
Important safety notes
G
WARNING
Comply with all valid regulations with respect
to handling, storing and disposing of service
fluids. Otherwise, you could endanger
persons or the environment.
Keep service fluids out of the reach of
children.
For health reasons, you should prevent
service fluids from coming into direct contact
with your skin or clothing.
If a service fluid is swallowed, contact a
physician immediately. H
Environmental note
Dispose of service products in an
environmentally responsible manner.
Service products include the following:
R fuels (e.g. gasoline, diesel)
R exhaust gas aftertreatmen tadditives, e.g.
DEF 530
Service products and filling capacitiesTechnical data

with premium-grade unleaded gasoline
as soon as possible.
R do not drive at the maximum speed.
R avoid sudden acceleration.
R if the vehicle is carrying a light load, e.g.
two passengers without luggage, do not
allow the engine to rev above 3000 rpm.
R if the vehicle is fully loaded or is being
operated in mountainous terrain, do not
depress the accelerator pedal further
than 0001of the pedal travel.
Only refuel using premium-grade unleaded
gasoline with a minimum octane rating of 91.
Reformulated Gasoline (RFG) and/or
unleaded gasoline with additives can be used.
The concentratio nofadditives in the fuel,
however, must not exceed 10 %, e.g.:
R Ethanol
R TAME
R ETBE
R IPA
R TBA
For MTBE, the concentration should not
exceed 15 %.
The concentration of methanol in gasoline,
including other additives, must not exceed
3 %.
Using mixtures of methanol and ethanol is not
permitted. Gasohol, a mixture of 10 % ethanol
and 90 % unleaded gasoline, may be used.
All of these mix fuels must fulfill the fuel
requirements, e.g.:
R knock resistance
R boiling point
R vapor pressure
You will usually find information about the fuel
grade on the pump. If you cannot find the
label on the pump, ask the staff for
assistance.
i For further information, consult an
authorized Mercedes-Benz Cente roron
the Internet at http://www.mbusa.com
(USA only). Information on refueling (
Ypage 321).
Additives
! Do not refuel with low-grade fuel and do
not use fuel additives tha tare not tested
and approved for Mercedes-Benz vehicles.
Damage to or malfunctions of the fuel
system may otherwise occur.
One of the main problems of poor fuel quality
is the forming of deposits that are created
during the gasoline combustion process.
Mercedes-Benz recommends that you use
branded fuels that have additives.
If you use fuels without these additives over
a longer period of time, carbon deposits may
build up. These deposits form at the inlet
valves and in the combustion chambe rin
particular.
This could lead to engine problems, e.g.:
R longer engine warm-up phase
R uneven idle
R engine noise
R misfiring
R loss of power
Carbon deposits may form if the availability
of gasoline with relevant additives is
insufficient (in certain regions). In this case,
Mercedes-Benz recommends additives
approved for use in Mercedes-Benz vehicles;
see http://bevo.mercedes-benz.com.
For a list of approved products, consult an
authorized Mercedes-Benz Center. Comply
with the instructions for use on the product
label.
Do not mix other fuel additives with fuel. This
causes unnecessary costs and could damage
the engine.
Diesel Fuel grade
G
WARNING
Do not use gasoline to refuel vehicles with a
diesel engine. Never mix diesel with gasoline.
This causes damage to the fuel system and 532
Service products and filling capacitiesTechnical data

engine and could result in the vehicle catching
fire.
! Only use commercially available vehicular
ULTRA-LOW SULFUR DIESEL FUEL (ULSD,
15 ppm maximum sulfur content) that
meets the ASTM D975 standard. If you do
not refuel with ULSD ,you may damage the
BlueTEC exhaust gas aftertreatment
system of the vehicle.
! Do not use gasoline to refuel vehicles with
a diesel engine. Do not mix diesel fuel with
gasoline, kerosene or paraffin. This may
otherwise result in damage to the fuel
system and engine.
You will usually find information about the fuel
grade on the pump. If you cannot find the
label on the pump, ask the staff for
assistance.
i For further information, consult a
qualified specialist workshop or on the
Internet at http://www.mbusa.com (USA
only).
Information on refueling (Y page 321).
Bio-diesel -FAME (fatt yacid methyl ester)
Mercedes-Ben zUSA approves the use of bio-
diesel B5 for all BlueTEC diesel engines. The
concentration of bio-diesel in the ULSD may
not exceed 5%by volume.
Pure biodiesel and diesel fuel with a higher
percentage of biodiesel, such as B20, can
damage the engine and the fuel system. For
this reason, they are not approved.
For more information, consult the gas station
staff .The bio-diesel B5 label on the gasoline
pump must clearly state that the standard for
ULSD has been fulfilled. If the label is not
clear, do not refuel the vehicle.
Do not refuel your vehicle with fuels unless
they have been approved by Mercedes-Benz.
Information on refueling (Y page 321).Low outside temperatures
i
Diesel fuel with improved cold flow
properties is available during the winter
months. Further information about fuel
properties can be obtained from oil
companies, e.g. at gas stations.
Flow improver
To improve the low-temperature resistance of
diesel fuel, a flow improver can be attached.
The effectiveness of a flow improver is not
guaranteed for every fuel.
Only use flow improvers tested and approved
by Mercedes-Benz. During use, please
observe the information on operation.
Correct dosage and sufficient mixing are
decisive in improving low-temperature
resistance with the flow improver.
Overdosage can potentially even decrease
low-temperature resistance and must
therefore be avoided. Follow the
manufacturer's guidelines on dosage.
Mix the additive into the diesel in good time,
before the flow characteristics of the diesel
become insufficient .Otherwise, malfunctions
can arise through heating the fuel system,
e.g .through parking in a heated garage.
More information about recommended flow
improvers can be obtained from any qualified
specialist workshop. DEF
Please bear the following in mind DEF is a non-flammable, non-toxic, colorless,
odorless and water-soluble fluid.
High outside temperatures
G
WARNING
If you open the DEF tank cap, small amounts
of ammonia vapor may be released. This
depends in particular upon the age of the DEF. Service products and filling capacities
533Technical data
Z