fuel cap MERCEDES-BENZ S-Class 2015 W222 Owner's Manual

Deactivating/activating ................. 194
General information ....................... 193
Important safety note s.................. 193
Introduction ................................... 193
Electronic Stability Program
see ESP ®
(Electronic Stability Program)
Emergency
Automatic measures after an acci-
dent ................................................. 68
Emergency release
Driver's door .................................... 98
Trunk ............................................. 105
Vehicle ............................................. 98
Emergency Tensioning Devices
Activation ......................................... 65
Emissions control
Service and warranty information .... 25
Engine
Check Engine warning lamp ........... 363
Display message ............................ 336
ECO start/stop function ................ 193
Engine number ............................... 489
Irregular running ............................ 196
Jump-starting ................................. 432
Starting problems .......................... 196
Starting the engine with the
SmartKey ....................................... 192
Starting with the Start/Stop but-
ton ................................................. 192
Switching off .................................. 221
Switching off with the Start/Stop
button ............................................ 221
Switching off with the vehicle key .. 221
Tow-starting (vehicle) ..................... 438
Engine electronics
Problem (malfunction) ................... 196
Engine emergency stop .................... 440
Engine oil
Adding ........................................... 407
Additives ........................................ 492
Checking the oil level ..................... 405
Checking the oil level using the
dipstick .......................................... 405
Checking the oil level using the
on-board computer ........................ 407
Display message ............................ 338
Filling capacity ............................... 492
Notes about oil grade s................... 491 Notes on oil level/consumption .... 405
Temperature (on-board com-
puter) ............................................. 314
Viscosity ........................................ 492
ESP ®
(Electronic Stability Pro-
gram)
AMG menu (on-board computer) ... 314
Characteristics ................................. 82
Deactivating/activating ................... 82
Display message ............................ 317
ETS/4ETS ........................................ 82
Function/note s................................ 81
General notes .................................. 81
Important safety information ........... 82
Warning lamp ................................. 360
ETS/4ETS (Electronic Traction Sys-
tem) ...................................................... 82
Exhaust
see Exhaust pipe
Exhaust check ................................... 224
Exhaust pipe
Cleaning ......................................... 417
Exhaustive discharging (high-volt-
age battery) ....................................... 429
Exterior lighting
Cleaning ......................................... 415
see Lights
Exterior mirrors
Adjusting ....................................... 141
Dipping (automatic) ....................... 142
Folding in/out (automatically )....... 141
Folding in/out (electrically) ........... 141
Out of position (troubleshooting) ... 142
Setting ........................................... 141
Storing settings (memory func-
tion) ............................................... 144
Storing the parking position .......... 142
Eyeglasses compartment ................. 373 F
Features ............................................. 378
Filler cap
see Fuel filler flap
Filling capacities (Technical data) ... 489
Flat tire
Changing a wheel/mounting the
spare whee l................................... 465 10
Index

MOExtended tires .......................... 423
Preparing the vehicle ..................... 423
TIREFIT kit ...................................... 424
Floormats ...........................................4 01
Folding table ...................................... 376
Front-passenger seat
Adjusting from the driver's seat ..... 124
Adjusting from the rear compart-
ment .............................................. 124
Fuel
Additives ........................................ 491
Consumption statistics .................. 300
Displaying the current consump-
tion ................................................ 299
Displaying the range ..................... .299
Driving tips ................................... .224
Fuel gauge ....................................... 35
Grade (gasoline) ............................ 490
Important safety notes .................. 490
Problem (malfunction) ................... 209
Refueling ........................................ 205
Tank content/reserve fuel ............. 490
Fuel filler flap
Opening ......................................... 207
Opening (PLUG-IN HYBRID vehi-
cles) ............................................... 207
Fuel level
Calling up the range (on-board
computer) ...................................... 299
Fuel tank
Capacity ........................................ 490
Problem (malfunction) ................... 209
Fuses
Allocation chart ............................ .440
Before changing ............................ .438
Dashboard fuse box ....................... 439
Engine emergency stop ................. 440
Fuse box in the engine compart-
ment .............................................. 439
Fuse box in the front-passenger
footwell .......................................... 439
Fuse box in the trunk ..................... 440
Important safety notes .................. 438 G
Garage door opener Clearing the memory ..................... 401 General notes ................................ 397
Important safety notes .................. 398
Opening/closing the garage door .. 400
Programming (button in the rear-
view mirror) ................................... 398
Synchronizing the rolling code ....... 399
Gasoline ............................................. 490
Gear indicator (on-board com-
puter) ................................................. .314
Genuine parts ...................................... 24
Glove box .......................................... .373 H
Handbrake see Parking brake
HANDS-FREE ACCESS ....................... 102
Hazard warning lamps ......................152
Head bags
Display message ............................ 330
Head restraints
Adjusting ....................................... 131
Adjusting (manually) ..................... .131
Adjusting (rear) .............................. 133
EASY ADJUST luxury head
restraint ......................................... 132
Luxury ............................................ 132
Supplementary cushion ................. 133
Head-up display
Adjusting the brightness ................ 312
Function/notes ............................ .297
Important safety notes .................. 297
Setting the position ....................... 311
Switching on or off ......................... 297
Switching the display on/off ......... 311
Headlamps
Fogging up ..................................... 155
see Automatic headlamp mode
Heating
see Climate control
High beam flasher .............................152
High-beam headlamps
Adaptive Highbeam Assist PLUS .... 153
Display message ............................ 334
Switching on/off ........................... 152
High-voltage battery
Battery care ................................... 211
Charging (charging station) ............ 216 Index
11

Toronto, Ontario M4G 4C9
Reporting safety defects
USA only:
The following text is published as required of manufacturers under Title 49, Code of U.S.
Federal Regulations, Part 575 pursuant to the
"National Traffic and Motor Vehicle Safety Act of 1966".
If you believe that your vehicle has a defect
which could cause a crash or could cause
injury or death, you should immediately
inform the National Highway Traffic Safety
Administration (NHTSA) in addition to notify-
ing Mercedes-Benz USA, LLC.
If NHTSA receives similar complaints, it may
open an investigation, and if it finds that a
safety defect exists in a group of vehicles, it
may order a recall and remedy campaign.
However, NHTSA cannot become involved in
individual problems between you, your
dealer, or Mercedes-Benz USA, LLC.
To contact NHTSA, you may call the Vehicle
Safety Hotline toll-free at
1-888-327-4236(TTY: 1-800-424-9153); go
to http://www.safercar.gov; or write to:
Administrator, NHTSA, 400 Seventh Street,
SW., Washington, DC 20590.
You can also obtain other information about
motor vehicle safety from
http://www.safercar.gov Limited Warranty
! Follow the instructions in this manual
about the proper operation of your vehicle
as well as about possible vehicle damage.
Damage to your vehicle that arises from
culpable contraventions against these
instructions is not covered either by the
Mercedes-Benz Limited Warranty or by the New or Used-Vehicle Warranty. QR codes for the rescue card
The QR code is secured in the fuel filler flap
and on the opposite side on the B-pillar. In the
event of an accident, rescue services can use the QR code to quickly find the appropriate
rescue card for your vehicle. The current res-
cue card contains the most important infor-
mation about your vehicle in a compact form, e.g. the routing of the electric cables.
You can find more information at https://
portal.aftersales.i.daimler.com. Data stored in the vehicle
Data recording
This vehicle is capable of recording diagnostic information relating to vehicle operation, mal-
functions, and user settings. This may include information about the performance or status
of various systems, including but not limited
to, engine, throttle, steering or brake sys-
tems, that is stored and can be read out with
suitable devices, particularly when the vehi-
cle is serviced. The data obtained is used to
properly diagnose and service your vehicle or to further optimize and develop vehicle func-
tions. COMAND/mbrace
If the vehicle is equipped with COMAND or
mbrace, additional data about the vehicle’s
operation, the use of the vehicle in certain
situations, and the location of the vehicle may be compiled through COMAND or the mbrace
system.
For additional information please refer to the
COMAND User Manual and/or the mbrace
Terms and Conditions. Event data recorders
This vehicle is equipped with an event data
recorder (EDR). The main purpose of an EDR 30
Introduction

Instrument cluster
Displays
Function Page
:
Speedometer
;
Multifunction display with
outside temperature dis-
play 296
=
Tachometer 294 Function Page
?
Coolant temperature 294
A
Fuel level and fuel filler flap
location indicator 8 Fuel filler flap location indicator
8: the fuel
filler cap is on the right-hand side.
i Information on additional displays in
PLUG-IN HYBRID vehicles can be found in
the "PLUG-IN HYBRID drive" section
(Y page 279). Instrument cluster
35At a glance

X
Insert the mechanical key into the lock of
the driver's door as far as it will go.
X Turn the mechanical key clockwise as far as
it will go to position 1.
The locking knob drops down and the driv- er's door is locked.
X Turn the mechanical key back and remove
it.
X Make sure that the doors and the trunk lid
are locked.
X Insert the mechanical key into the Smart-
Key (Y page 93).
X Carefully press the protective cap onto the
lock cylinder until it engages and is seated
firmly. Do not pull the door handle when
doing so.
i If you lock the vehicle as described above,
the fuel filler flap is not locked. The anti-
theft alarm system is not armed. Trunk
Important safety notes
G
WARNING
If objects, luggage or loads are not secured or not secured sufficiently, they could slip, tip
over or be flung around and thereby hit vehicle
occupants. There is a risk of injury, particu-
larly in the event of sudden braking or a sud-
den change in direction.
Always store objects so that they cannot be
flung around. Secure objects, luggage or loads against slipping or tipping before the
journey.
! The trunk lid swings upwards when
opened. Therefore, make sure that there is
sufficient clearance above the trunk lid.
i You can limit the opening angle of the
trunk lid in COMAND; see the separate
operating instructions.
i The opening dimensions of the trunk lid
can be found in the "Vehicle data" section
(Y page 495).
Do not leave the SmartKey in the trunk. You
could otherwise lock yourself out.
You should preferably place luggage or loads
in the trunk. Observe the loading guidelines
(Y page 372). Obstacle recognition with trunk lid
reversing feature
On vehicles with trunk lid remote closing fea-
ture, the trunk lid is equipped with automatic obstacle recognition with reversing feature. If a solid object blocks or restricts the trunk lid
when automatically opening or closing, this
procedure is stopped. If the trunk lid is stop-
ped during the closing procedure, it will open
again automatically. The automatic obstacle
recognition with reversing feature is only an
aid. It is not a substitute for your attentive-
ness when opening and closing the trunk lid. G
WARNING
The reversing feature does not react:
R to soft, light and thin objects, e.g. small fin-
gers
R over the last 1/3 in (8 mm) of the closing
movement
This means that the reversing feature cannot
prevent someone being trapped in these sit-
uations. There is a risk of injury.
Make sure that no body parts are in close
proximity during the closing procedure. 100
TrunkOpening and closing

and that it is not swallowed. Do not inhale fuel
vapors. Keep fuel away from children.
If you or others come into contact with fuel,
observe the following:
R Wash away fuel from skin immediately
using soap and water.
R If fuel comes into contact with your eyes,
immediately rinse them thoroughly with
clean water. Seek medical assistance with-
out delay.
R If fuel is swallowed, seek medical assis-
tance without delay. Do not induce vomit-
ing.
R Immediately change out of clothing which
has come into contact with fuel. G
WARNING
Electrostatic buildup can create sparks and
ignite fuel vapors. There is a risk of fire and
explosion.
Always touch the vehicle body before opening the fuel filler flap or touching the fuel pump
nozzle. Any existing electrostatic buildup is
thereby discharged.
Do not get into the vehicle again during the
refueling process. Otherwise, electrostatic
charge could build up again.
! Do not use diesel to refuel vehicles with a
gasoline engine. Do not switch on the igni-
tion if you accidentally refuel with the
wrong fuel. Otherwise, the fuel will enter
the fuel system. Even small amounts of the wrong fuel could result in damage to the
fuel system and the engine. Notify a quali-
fied specialist workshop and have the fuel
tank and fuel lines drained completely.
! Overfilling the fuel tank could damage the
fuel system.
! Take care not to spill any fuel on painted
surfaces. You could otherwise damage the
paintwork.
! Use a filter when refueling from a fuel can.
Otherwise, the fuel lines and/or injection system could be blocked by particles from
the fuel can.
If you overfill the fuel tank, fuel could spray
out when the fuel pump nozzle is removed.
For further information on fuel and fuel quality
(Y page 490). Refueling
General information Pay attention to the important safety notes
(Y
page 205).
PLUG-IN HYBRID vehicles: pressure in the
fuel tank must be released before refueling.
Except PLUG-IN HYBRID vehicles: If you
unlock/lock the vehicle from the outside, the fuel filler flap also unlocks/locks.
The position of the fuel filler cap is displayed
8 in the instrument cluster. The arrow
next to the filling pump indicates the side of
the vehicle.
Preparing to refuel X
Switch off the engine.
X Open the driver's door.
The on-board electronics now have status
0. This is the same as the SmartKey having
been removed.
or, if the SmartKey is inserted in the ignition
lock: X Remove the SmartKey from the ignition
lock. 206
RefuelingDriving and parking

Opening the fuel filler flap (except
PLUG-IN hybrid vehicles)
:
To open the fuel filler flap
; To insert the fuel filler cap
= Tire pressure table
? Fuel type to be used
X Press the fuel filler flap in the direction of
arrow :.
The fuel filler flap swings up.
X Turn the fuel filler flap counter-clockwise
and remove it.
X Insert the fuel filler cap into the holder on
the inside of the fuel filler flap.
X Completely insert the filler neck of the fuel
pump nozzle into the tank, hook in place
and refuel.
X Only fill the tank until the pump nozzle
switches off.
Do not add any more fuel after the pump
stops filling for the first time. Otherwise,
fuel may leak out. Opening the fuel filler flap (PLUG-IN
HYBRID vehicles) X
Pull switch :.
Indicator lamp ;flashes and the Please Please
Wait Depressurizing Tank
Wait Depressurizing Tank message
appears in the multifunction display.
If the fuel filler cap is open, indicator
lamp ;lights up.
The Tank is Depressurized Ready Tank is Depressurized Ready
for Refueling
for Refueling message appears in the
multifunction display.
Please be sure to observe the information
on refueling on the fuel filler flap.
There is a malfunction if: R indicator lamp ;first flashes and then
goes out
R the yellow engine diagnostics warning lamp
lights up
i From a speed of 2 km/h, the fuel filler cap
can no longer be opened.
i The opening process for the fuel filler cap
may take up to 15 minutes. Refueling
207Driving and parking Z

:
To insert the fuel filler cap
; Tire pressure table
= Fuel type to be used
X Turn the fuel filler flap counter-clockwise
and remove it.
X Insert the fuel filler cap into the holder on
the inside of the fuel filler flap.
X Completely insert the filler neck of the fuel
pump nozzle into the tank, hook in place
and refuel.
X Only fill the tank until the pump nozzle
switches off.
Do not add any more fuel after the pump
stops filling for the first time. Otherwise,
fuel may leak out.
Closing the fuel filler flap X
Replace the cap on the filler neck and turn
clockwise until it engages audibly.
X Close the fuel filler flap.
If you drive at speeds above 2 km/hw ith the
fuel filler flap open, the Tankklappe
Tankklappe offen offen
(Fuel filler flap open)
(Fuel filler flap open) message is
shown in the multifunction display.
i Close the fuel filler flap before locking the
vehicle.
i For further information on warning and
indicator lamps in the instrument cluster,
see (Y page 363).
i If you are driving with the fuel filler cap
open, the 8reserve fuel warning lamp
flashes. A message appears in the multi-
function display (Y page 339). In addition, the
;Check Engine warning
lamp may light up (Y page 363).
For further information on warning and indi- cator lamps in the instrument cluster, see
(Y page 363). 208
RefuelingDriving and parking

Problems with fuel and the fuel tank
Problem
Possible causes/consequences and
M
MSolutions Fuel is leaking from the
vehicle. G
WARNING
The fuel line or the fuel tank is faulty.
Risk of explosion or fire. X Apply the electric parking brake.
X Switch off the engine.
X Open the driver's door.
The on-board electronics now have status 0. This is the same as
the SmartKey having been removed.
or, if the SmartKey is inserted in the ignition lock:
X Remove the SmartKey from the ignition lock.
X Do not restart the engine under any circumstances.
X Consult a qualified specialist workshop. The fuel filler flap can-
not be opened. The fuel filler flap is not unlocked.
or
The SmartKey battery is discharged.
X Unlock the vehicle (Y page 91).
or X Unlock the vehicle using the mechanical key (Y page 93).The fuel filler flap is unlocked, but the opening mechanism is jam-
med.
X Consult a qualified specialist workshop. Charging the high-voltage battery
(plug-in hybrid vehicles) Important safety notes
G
DANGER
The vehicle's high voltage electrical system is under high voltage. If you modify components
in the vehicle's high-voltage electrical system or touch damaged components, you may be
electrocuted. The components in the vehi-
cle's high-voltage electrical system may be
damaged in an accident, although the damage
is not visible. There is a risk of fatal injury.
Following an accident, do not touch any high- voltage components and never modify the vehicle's high-voltage electrical system. Have
the vehicle towed away after an accident and
the vehicle's high-voltage electrical system
checked by a qualified specialist workshop. G
WARNING
In the event of a vehicle fire, the internal pres- sure of the high-voltage battery can exceed a
critical value. In this case flammable gas
escapes through a ventilation valve on the
underbody. The gas can ignite. There is a risk of injury.
Leave the danger zone immediately. Secure
the danger area at a suitable distance, whilst
observing legal requirements. Charging the high-voltage battery (plug-in hybrid vehicles)
209Driving and parking Z

Display messages
Possible causes/consequences and
M
MSolutions 4
Engine Oil Level Engine Oil Level
Low Stop Vehicle Low Stop Vehicle
Turn Engine Off Turn Engine Off The engine oil level is too low. There is a risk of engine damage.
X Pull over and stop the vehicle safely and switch off the engine,
paying attention to road and traffic conditions.
X Secure the vehicle against rolling away (Y page 220).
X Check the engine oil level (Y page 405).
X If necessary, add engine oil (Y page 407).8
Fuel Level Low Fuel Level Low The fuel level has dropped into the reserve range.
X Refuel at the nearest gas station. C
C There is only a very small amount of fuel in the fuel tank.
X Refuel at the nearest gas station without fail. 8
Gas Cap Loose Gas Cap Loose The fuel system pressure is too low. The fuel filler cap is not closed
correctly or the fuel system is leaking.
X Check that the fuel filler cap is correctly closed.
If the fuel filler cap is not correctly closed: X Close the fuel filler cap.
If the fuel filler cap is correctly closed: X Visit a qualified specialist workshop. Display
messages
339On-board computer and displays Z