2014 MERCEDES-BENZ G-CLASS SUV fuel reserve

Premium-grade unleaded gasoline
.259
Problem (malfunction) ...................104
Refueling ........................................ 101
Tank content/reserve fuel .............259
Fuel/water separator
Service .......................................... .205
Fuel filler flap
Emergency release ........................103
Opening/closing ............................ 102
Fuel filter (display message) ............144
Fuel level Calling up the range (on-board
computer) ...................................... 144
Fuel tank
Capacity ........................................ 259
Problem (malfunction) ...................104
Fuse allocation chart ........................225
Fuse box Battery case ................................... 226
Dashboard ..................................... 225
Front-passenger footwell ...............225
Transmission tunnel ....................... 226
Fuse extractor ................................... 225
Fuses Allocation chart ............................. 225
Before changing ............................. 225
Dashboard fuse box .......................225
Fuse allocation chart .....................225
Fuse box in the front-passenger
footwell .......................................... 225
Fuse box in the transmission
tunnel ............................................ 226
Important safety notes ..................224
In the battery case .........................226 G
Garage door opener Clearing the memory .............189, 198
Frequencies ................................... 189
Important safety notes ..................193
Notes ............................................. 189
Opening/closing the garage
door ....................................... 189, 197
Programming (button in the rear-
view mirror) ................................... 189
Programming the remote control ...194
Gasoline ............................................. 259Gear indicator (on-board computer)
144
Gear or selector lever (cleaning
guidelines) ......................................... 210
Genuine parts ...................................... 25
Glove box ........................................... 185
Google™ Local Search see also Digital Operator's Manual 170
GTW (Gross Trailer Weight)
(definition) ......................................... 247 H
Hazard warning lamps ..................82, 84
Head bags Display message ............................ 144
Headlamps
Adding fluid to cleaning system .....204
Cleaning ................................ 206, 209
Cleaning system (capacity )............ 263
Cleaning system (function) ..............82
Cleaning system (notes) ................263
Fogging up ....................................... 82
Head restraints
Adjusting ......................................... 78
Installing/removing (rear) ................78
Heating
see Climate control
Heating and air-conditioning
system
Activating/deactivating air-
recirculation mode ...........................94
Activating/deactivating heating
system ............................................. 94
Cooling with air dehumidification ..... 94
defrosting the windows .................... 94
Defrosting the windshield ................94
Important safety notes ....................94
Increasing/reducing temperature .... 94
Overview .......................................... 94
Problems with the cooling with air
dehumidification function ................94
Setting the airflow ........................... 94
Switching rear window defroster
on/off .............................................. 94
High-beam headlamps
Display message ............................ 144
Switching on/off .............................. 83
Hill start assist .................................... 9910
Index

Radio
Selecting a station .........................144
see separate operating instructions
Radio mode
see also Digital Operator's Manual 170
Radio-wave reception/
transmission in the vehicle
Declaration of conformity ................26
Reading lamp ....................................... 84
Rear bench seat Folding forward .............................. 187
Rear compartment
Setting the air vents ........................94
Rear door
Closing ............................................ .71
Display message ............................ 157
Important safety notes ....................70
Opening ........................................... 70
Rear fog lamp
Display message ............................ 144
Switching on/off .............................. 83
Rear lamps
see Lights
Rear seat bench
Folding into an upright position .....187
Rear seats
Display message ............................ 144
Rear view camera
Cleaning instructions .....................206
Function/notes ............................. 128
Rear view camera (cleaning
instructions) ...................................... 210
Rear-view mirror Anti-glare (manual) ..........................79
Dipping (automatic) .........................79
Rear window defroster .......................94
Problem (malfunction) .....................94
Switching on/off .............................. 94
Rear window wiper
Switching on/off .............................. 88
Refueling
Fuel gauge ..................................... 142
Important safety notes ..................101
Refueling proces s.......................... 102
see Fuel Remote control
Programming (garage door
opener) .................................. 189, 194
Replacing bulbs
Important safety notes ....................85
Overview of bulb type s.................... 86
Reserve (fuel tank)
see Fuel
Reserve fuel
Display message ............................ 144
Residual heat
Switching on/off .............................. 94
Restraint systems
see SRS (Supplemental Restraint
System)
Reversing lamps (display
message) ............................................ 144
Roof Display message ............................ 144
Roof lining and carpets (cleaning
guidelines) ......................................... 210
Route (navigation) see Route guidance (navigation)
Route guidance
see also Digital Operator's Manual 170
Route guidance (navigation) ............144 S
Safety Children in the vehicle .....................53
Child restraint systems ....................53
Safety system
see Driving safety systems
SD memory card
see also Digital Operator's Manual 170
Search & Send
see also Digital Operator's Manual 170
Seat
Folding the front seat backrests
forwards (EASY-ENTRY feature) .......78
Seat backrest
Folding back .................................. 186
Seat belts
Adjusting the height ......................... 51
Belt force limiters ............................ 52
Cleaning ......................................... 210
Correct usage .................................. 4814
Index

Warning and indicator lamps
Function Page
:
L
Low-beam
headlamps 83
;
÷
ESP® 162
=
K
High-beam
headlamps 83
?
J
Brakes (yellow) 159
A
·
Distance warning 166
B
#!
Turn signals 83
C
h
Tire pressure monitor 167
D
6
SRS 164
E
ü
Seat belt 158 Function Page
F
?
Coolant 165
G
R
Rear fog lamp 83
H
O
Front fog lamps 83
I
;
Check Engine ~
J
8
Reserve fuel ~
K
å
ESP®
OFF 162
L
!
ABS 160
M
Brakes (red)
$
(USA only) J
(Canada only) 15932
Instrument clusterAt a glance

Never allow sparks, flames or smoking
materials near gasoline.
Turn off the engine before refueling.
Whenever you are around gasoline, avoid
inhaling fumes and any skin or clothing
contact.
Direct skin contact with fuels and the
inhalation of fuel vapors are damaging to your
health.
! Do not use diesel to refuel vehicles with a
gasoline engine. Even small amounts of the
wrong fuel result in damage to the fuel
system and engine.
! Do not switch on the ignition if you
accidentally refuel with the wrong fuel.
Otherwise, the fuel will enter the fuel lines.
Notify a qualified 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, pressure may build
up in the fuel tank. This could cause fuel to
spray out when the fuel pump nozzle is
removed. There is a risk of injury. The fuel
tank is full when the fuel pump nozzle first
switches off. End the refueling process.
Further information on fuel and fuel quality
(Y page 258) Refueling
Vehicles with a fuel filler flap Example: G 550 fuel filler cap
:
To open the fuel filler flap
; Tire pressure table
= Fuel type
? To insert the fuel filler cap
When you open or close the vehicle with the
SmartKey, the fuel filler flap is automatically
unlocked or locked.
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. The fuel filler flap is located to the
rear on the right.
Vehicles without a fuel filler flap Opening the fuel filler cap
X
Switch the engine off.
i When the engine is running and the fuel
filler flap is open, the yellow reserve fuel
warning lamp and the =(USA only)
or ; (Canada only) Check Engine
warning lamp may light up.
Further information about warning and
indicator lamps in the instrument cluster
can be found in the Digital Operator's
Manual. 102
RefuelingDriving and parking

Cleaning the wheels
!
Do not use acidic wheel cleaning products
to remove brake dust. This could damage
wheel bolts and brake components.
! Do not park the vehicle for an extended
period straight after cleaning it, particularly
after having cleaned the wheels with wheel
cleaner. Wheel cleaners could cause
increased corrosion of the brake discs and
brake pads/linings. For this reason, you
should drive for a few minutes after
cleaning. Braking heats the brake discs and
the brake pads/linings, thus drying them.
The vehicle can then be parked.
Cleaning the paintwork !
Do not affix:
R stickers
R films
R magnetic plates or similar items
to painted surfaces. You could otherwise
damage the paintwork.
Scratches, corrosive deposits, areas affected
by corrosion and damage caused by
inadequate care cannot always be completely
repaired. In such cases, visit a qualified
specialist workshop.
X Remove dirt immediately, where possible,
while avoiding rubbing too hard.
X Soak insect remains with insect remover
and rinse off the treated areas afterwards.
X Soak bird droppings with water and rinse
off the treated areas afterwards.
X Remove coolant, brake fluid, tree resin,
oils, fuels and greases by rubbing gently
with a cloth soaked in petroleum ether or
lighter fluid.
X Use tar remover to remove tar stains.
X Use silicone remover to remove wax.
If water no longer forms "beads" on the paint
surface, use the paint care products
recommended and approved by Mercedes-
Benz. This is the case approximately every three to five months, depending on the
climate conditions and the care product used.
If dirt has penetrated the paint surface or if
the paint has become dull, the paint cleaner
recommended and approved by Mercedes-
Benz should be used.
Do not use these care products in the sun or
on the hood while the hood is hot.
X
Use a suitable touch-up stick, e.g. MB
Touch-Up Stick, to correct smaller areas of
paint damage quickly and provisionally.
Matte finish care !
Never polish the vehicle or the light alloy
wheels. Polishing causes the finish to
shine.
! Never use paint cleaner, buffing or
polishing products, or gloss preserver, e.g.
wax. These products are only suitable for
high-gloss surfaces. Their use on vehicles
with matte finish leads to considerable
surface damage (shiny, spotted areas).
Always have paintwork repairs carried out
at a qualified specialist workshop.
! Do not use wash programs with a hot wax
treatment under any circumstances.
If your vehicle has a clear matte finish,
observe the following instructions in order to
avoid damage to the paintwork due to
incorrect care.
These notes also apply to light alloy wheels
with a clear matte finish.
i The vehicle should preferably be washed
by hand using a soft sponge, car shampoo
and plenty of water.
i Use only insect remover and car shampoo
from the range of recommended and
approved Mercedes-Benz care products. 208
CareMaintenance and care

Fuel
Important safety notes G
WARNING
Fuel is highly flammable. If you handle fuel
incorrectly, there is a risk of fire and
explosion.
You must avoid fire, open flames, creating
sparks and smoking. Switch off the engine
and, if applicable, the auxiliary heating before
refueling. G
WARNING
Fuel is poisonous and hazardous to health.
There is a risk of injury.
You must make sure that fuel does not come
into contact with your skin, eyes or clothing
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
without delay.
R If fuel is swallowed, seek medical
assistance without delay. Do not induce
vomiting.
R Immediately change out of clothing which
has come into contact with fuel.
Tank capacity Total capacity
All models
25.4 US gal
(96.0 l) Of which reserve
All models
Approx.
3.7 US gal (14.0 l) Gasoline (EN 228)
Fuel grade
!
Do not use diesel to refuel vehicles with a
gasoline engine. Even small amounts of the
wrong fuel result in damage to the fuel
system and engine.
! You should only refuel with unleaded
premium-grade gasoline as this avoids
damaging the catalytic converter.
If engine running problems are apparent,
have the cause checked immediately and
repaired. Excess unburned fuel can
otherwise enter the catalytic converter,
leading to overheating and possibly
causing a fire.
! To ensure the longevity and full
performance of the engine, only premium-
grade unleaded gasoline may be used.
If there is no premium-grade unleaded
gasoline available and regular unleaded
gasoline must be used, please observe the
following precautions:
R only fill the fuel tank to half full with
regular unleaded gasoline and fill the rest
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 Ôof the pedal travel.
! 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.
Only refuel using premium-grade unleaded
gasoline with a minimum octane rating of 91. Service products and filling capacities
259Technical data Z