2010 MERCEDES-BENZ G55AMG octane

Memory function ................................. 73
Menus see Control system menus
Mirrors .................................................. 72
Auto-dimming rear view mirrors ....... 73
Exterior rear view mirror parking
position ............................................ 73
Exterior rear view mirrors ................72
Interior rear view mirror ...................72
Memory function .............................. 73
Vanity mirror .................................. 135
MON (Motor Octane Number) .......... 263
Motor Octane Number see MON
Multicontour seat ................................ 68
Multifunction display ........................ 101
Symbol messages ..........................208
Text messages ............................... 204
Vehicle status messages ...............203
Multifunction display messages
ABS ................................................ 204
Advanced TPMS ..................... 206, 218
Alternator ...................................... 212
Battery ........................................... 212
Brake fluid ..................................... 208
Brake pads ..................................... 208
Coolant .......................................... 210
Cruise control ................................ 205
Doors ............................................. 210
Engine oil ....................................... 213
ESP ®
.............................................. 204
Fog lamps .............................. 215, 217
Gas cap .......................................... 214
High-beam lamps ........................... 216
Hood .............................................. 210
License plate lamps .......................216
Light sensor ................................... 216
Low-beam lamps ............................ 216
Parking brake ................................ 208
Parking lamps ................................ 216
Reserve fuel ................................... 214
Reverse lamp ................................. 215
Side marker lamps .........................215
SmartKey ....................................... 210
SRS ................................................ 205
Tailgate .......................................... 210
Tail lamps ...................................... 217
Tele Aid .......................................... 209Tire inflation pressure ............206, 218
Tire pressure monitor ....................206
Tires ...................................... 206, 218
Transfer case ................................. 209
Turn signals ................................... 218
Washer fluid ................................... 210
Multifunction steering wheel
Adjustment ...................................... 70
Buttons ............................................ 99
Cleaning ......................................... 196
Easy-entry/exit feature ...........71, 112
Heating ............................................ 72
Memory function .............................. 73
Overview .......................................... 27
N
Navigation menu ............................... 105
Navigation system see Separate operating instructions
Net, parcel ......................................... 130
Night security illumination .............. 110
Normal occupant weight .................. 178
Number, vehicle identification
(VIN) ................................................... 255
O
Occupant distribution ....................... 178
Occupant safety
Air bags ........................................... 33
BabySmart™ .................................... 37
Children and air bags .......................33
Children in the vehicle .....................46
Child seat anchors – LATCH-type
(ISOFIX) ........................................... 49
Fastening the seat belts ................... 41
Front passenger front air bag off
indicator lamp .......................... 37, 227
Infant and child restraint systems .... 47
Introduction ..................................... 32
ISOFIX (Child seat anchors –
LATCH-type) ..................................... 49
Seat belts .................................. 34, 39
Odometer ........................................... 101
Off-road driving ................................. 184
Checklist ............................... 185, 189
Crossing obstacles ........................188
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Rear view camera .............................. 120
Cleaning the camera lens ..............195
Rear window defroster ..................... 127
Rear window wiper/washer ............... 83
Recommended tire inflation
pressure ..................................... 159, 178
Refrigerant, air conditioning ............ 262
Refueling ............................................ 150
Regular checks .................................. 152
Reminder, Seat belt see Seat belts, Telltale
Remote control
see Key, SmartKey
Remote door unlock (Tele Aid) ......... 142
Replacing
Key .................................................. 62
Replacing bulbs ................................. 233
Reporting safety defects .................... 22
Research Octane Number see RON
Reserve fuel
Messages in the multifunction
display ........................................... 214
Warning lamp ................................... 26
Reset button .................................. 27, 98
Restraint systems see Occupant safety
Rims ........................................... 179, 258
Roadside Assistance ................... 19, 140
RON (Research Octane Number) ..... 263
Roof rack ............................................ 130
Rubber parts, cleaning ...................... 196
S
Safety
Driving safety systems .....................52
Occupant safety ............................... 32
Reporting defects ............................ 22
Safety belts
see Seat belts
Seat belt force limiter ......................... 45
Seat belts ............................................. 39
Children in the vehicle .....................46
Cleaning ......................................... 196
Fastening ......................................... 41
Height adjustment ...........................43
Proper use of ................................... 40
Safety guidelines ............................. 34
Safety notes ..................................... 39
Telltale ..................................... 44, 222
Seat heating ......................................... 69
Seating capacity ................................ 166
Seats ..................................................... 65
Adjustment ...................................... 65
Easy-entry/exit feature ....................71
Folding (expanding cargo volume) . 130
Heating ............................................ 69
Memory function .............................. 73
Multicontour seat ............................ 68
Ventilation ....................................... 69
Securing cargo
Cargo tie-down rings ...................... 130
Selective setting
see Key, SmartKey
Selector lever
see Gear selector lever
Self-test
BabySmart™ .................................... 38
Tele Aid .......................................... 139
Service
see Maintenance
Service, parts .................................... 254
Service and warranty information ..... 18
Service intervals see Maintenance System, Service
indicator message
Service life (tires) .............................. 170
Settings
Factory setting (SmartKey) ..............61
Memory function .............................. 73
Menu ............................................. 106
Selective setting (SmartKey) ............61
Side marker lamps
Cleaning lenses ............................. 194
Messages in the multifunction
display ........................................... 215
Sidewall (tires) .................................. 179
SmartKey see Key, SmartKey
Snow chains ...................................... 180
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Program brochure (in the USA) or the
Roadside Assistance section of the Service
and Warranty Information Booklet (in
Canada) in your vehicle literature portfolio.
Change of address or ownership
If you change your address, be sure to send
in the “Change of Address Notice” found in
the Service and Warranty Information
Booklet, or simply call the Mercedes-Benz
Customer Assistance Center (in the USA) at
1-800-FOR-MERCedes (1-800-367-6372), or
Customer Service (in Canada) at
1-800-387-0100. This will assist us in
contacting you in a timely manner should the
need arise.
If you sell your Mercedes, please leave all
literature with the vehicle to make it available
to the next operator.
If you bought this vehicle used, be sure to
send in the “Notice of Purchase of Used
Truck” found in the Service and Warranty
Information Booklet, or call the Mercedes-
Benz Customer Assistance Center (in the
USA) at 1-800-FOR-MERCedes
(1-800-367-6372), or Customer Service (in
Canada) at 1-800-387-0100.
Operating your vehicle outside the
USA or 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 gasoline for vehicles with
catalytic converters may not be available;
the use of leaded fuels will damage the
catalysts.
R Gasoline may have a considerably lower
octane rating, and improper fuel can cause
engine damage.
Certain Mercedes-Benz models are available
for delivery in Europe under our European
Delivery Program. For details, consult an
authorized Mercedes-Benz Center or write to:
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
Sport Utility Vehicle
GWarning!
This Sport Utility Vehicle is designed for both
on-road and off-road use. It can go places and
perform tasks for which conventional 2-wheel
drive passenger cars are not intended. This
vehicle will handle and maneuver differently
from conventional passenger cars in driving
conditions which may occur on streets,
highways and off-road use.
This vehicle has a higher ground clearance
and a higher center of gravity than many
passenger cars. As with other vehicles of this
type, if you make sharp turns at excessive
speeds or abrupt maneuvers, the vehicle may
roll over or may go out of control and crash.
Utility vehicles have a significantly higher
rollover rate than other types of vehicles.
Failure to operate this vehicle safely may
result in an accident, rollover of the vehicle,
and severe or fatal injury.
Before you start to drive this vehicle, read the
Operator’s Manual. Take time to become
familiar with the driving characteristics of this
vehicle. Be sure you are familiar with all
vehicle controls. Learn how your vehicle
handles on different road surfaces. Do not
attempt sharp turns at excessive speeds or
abrupt maneuvers or other unsafe driving
actions that can cause loss of vehicle control.
When driving off-road or working the vehicle
hard, do not overload it. And, always wear
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switch on the ignition. Otherwise the
incorrect or non-approved fuel will get into
the fuel lines. The fuel system must be
drained completely. Contact an authorized
Mercedes-Benz Center to have the fuel
system drained completely.
! To prevent damage to the catalytic
converters, only use premium unleaded
gasoline in this vehicle.
Any noticeable irregularities in engine
operation should be repaired promptly.
Otherwise, excessive unburned fuel may
reach the catalytic converter, causing it to
overheat and potentially start a fire.
i Only use premium unleaded gasoline with
a minimum Posted Octane Rating of 91
(average of 96 RON/86 MON).
Information on gasoline quality can
normally be found on the fuel pump. Please
contact gas station personnel in case
labels on the pump cannot be found.
For more information on gasoline, see
“Premium unleaded gasoline”
(Y page 262), see “Fuel requirements”
(Y page 263), or contact an authorized
Mercedes-Benz Center, or visit
www.mbusa.com (USA only).
Locking/unlocking the vehicle with the
SmartKey automatically locks/unlocks the
fuel filler flap.
iIn case the central locking system does
not release the fuel filler flap, see “Fuel filler
flap” (Y page 230).
The fuel filler flap is located on the right-hand
side of the vehicle towards the rear.
XTurn off the engine.
iLeaving the engine running and the fuel
filler cap open can cause the yellow fuel
tank reserve warning lamp to flash and the
malfunction indicator lamp = (USA
only) or ; (Canada only) to illuminate.
For more information, see also “Practical
hints” (Y page 225).
XRemove the SmartKey from the starter
switch.
XOpening: Press fuel filler flap : at the
point indicated by the arrow.
XTurn fuel filler cap ; counterclockwise.XTake off fuel filler cap ;.
! The fuel filler cap is tethered to the fuel
filler neck. Do not drop the cap. It could
damage the vehicle paint finish.
XPlace fuel filler cap ; in direction of arrow
into the holder.
XFully insert filler nozzle unit and refuel.XOnly fill your tank until the filler nozzle unit
cuts out – do not top off or overfill.
! When refueling the vehicle, make certain
that no gasoline comes into contact with
the rear side marker to prevent damaging
the lens.
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Vehicle specification G 550 (463.237)
The quoted data apply only to the standard
vehicle. Contact an authorized Mercedes-
Benz Center for the corresponding data of all
special bodies and special equipment.Engine G 550Engine, type273Mode of operation4-stroke engine,
gasoline injectionNo. of cylinders8Bore3.86 in (98.00 mm)Stroke3.56 in (90.50 mm)Total piston
displacement333.3 cu in
(5 461 cm 3
)Compression
ratio10.7:1Output acc. to
SAE J 1349 10382 hp/6
000 rpm
(285 kW/6 000 rpm)Maximum torque
acc. to SAE J 1349391 lb-ft/
2 800 - 4 800 rpm
(530 Nm/
2 800 - 4 800 rpm)Maximum engine
speed6 500 rpmFiring order1-5-4-2-6-3-7-8Poly-V-belt2 404 mmElectrical system G 550Alternator14 V/180 AStarter motor12 V/1.4 kWElectrical system G 550Battery12 V/95 AhSpark plugs, typeNGK PLKR 7ASpark plugs,
electrode gap0.031 in (0.8 mm)Spark plugs,
tightening torque15 - 18 lb-ft
(20 - 25 Nm)Main dimensions G 550Overall vehicle
length 11186.2 in (4
730 mm)Overall vehicle
width 1279.7 in (2
025 mm)Overall vehicle
height77.8 in (1 977 mm)Wheelbase112.2 in (2 850 mm)Track, front59.7 in (1 515 mm)Track, rear59.7 in (1 515 mm)Ground
clearance, front8.5 in (217 mm)Ground
clearance, rear8.1 in (205 mm)Turning circle43.6 ft (13.3 m)10 Premium fuel required. Performance may vary with fuel octane rating.
11 Inc. spare wheel.
12 Exterior rear view mirrors folded out.256Vehicle specification G 550 (463.237)Technical data
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Weights and ratings G 550Gross Vehicle
Weight Rating
(GVWR) 136
615 lb (3 000 kg)Gross Axle
Weight Rating
(GAWR), front 143
110 lb (1 410 kg)Gross Axle
Weight Rating
(GAWR), rear 143
965 lb (1 800 kg)
Vehicle specification G 55 AMG
(463.271)
The quoted data apply only to the standard
vehicle. Contact an authorized Mercedes-
Benz Center for the corresponding data of all
special bodies and special equipment.
Engine G 55 AMGEngine, type113Mode of operation4-stroke engine,
gasoline injectionNo. of cylinders8Bore3.82 in (97.00 mm)Stroke3.62 in (92.00 mm)Total piston
displacement331.9 cu in
(5 439 cm 3
)Compression
ratio9.0:1Output acc. to
SAE J 1349 15500 hp/6
100 rpm
(373 kW/6 100 rpm)Engine G 55 AMGMaximum torque
acc. to SAE J 1349516 lb-ft/
2 750 - 4 000 rpm
(700 Nm/
2 750 - 4 000 rpm)Maximum engine
speed6 500 rpmFiring order1-5-4-2-6-3-7-8Poly-V-beltBelt one: 1 289 mm
Belt two: 2 449 mmElectrical system G 55 AMGAlternator14 V/180 AStarter motor12 V/1.7 kWBattery12 V/90 AhSpark plugs, typeNGK ILFR 6ASpark plugs,
electrode gap0.039 in (1.0 mm)Spark plugs,
tightening torque15 - 22 lb-ft
(20 - 30 Nm)Main dimensions G 55 AMGOverall vehicle
length186.2 in
(4 730 mm) 16188.2 in
(4 780 mm) 17Overall vehicle
width 1879.7 in (2
025 mm)13
The GVWR is the maximum permissible vehicle weight. The Gross Vehicle Weight (GVW) comprises weight
of vehicle including fuel, tools, spare wheel, installed accessories, passengers, cargo, and if applicable, trailer
tongue load. The GVW must never exceed the GVWR.
14 The GAWR is the maximum permissible axle weight.
15 Premium fuel required. Performance may vary with fuel octane rating.
16 Inc. spare wheel.
17 Inc. spare wheel and brush guard (U.S. vehicles only).
18 Exterior rear view mirrors folded out.Vehicle specification G 55 AMG (463.271)257Technical data463_AKB; 3; 35, en-USd2ureepe,Version: 2.11.8.12009-07-16T20:59:56+02:00 - Seite 257Z

ModelCapacityFuels, coolants,
lubricants, etc.Brake systemAll models0.87 US qt (0.82 l)MB Brake Fluid
(DOT 4+)Cooling systemG 550approx. 12.8 US qt (12.1 l)MB 325.0
Anticorrosion/
AntifreezeG 55 AMGapprox. 13.4 US qt (12.7 l)Fuel tankG 55025.4 US gal (96.0 l)Premium unleaded
gasoline (Minimum
Posted Octane 91
[Avg. of
96 RON/86 MON])G 55 AMG25.1 US gal (95.0 l)Fuel tank
reserveAll modelsapprox. 5.3 US gal (20.0 l)Air
conditioning
systemAll models—R134a refrigerant
and special
PAG lubricant oil
(never R 12)Washer system
and headlamp
cleaning
systemAll models7.9 US qt (7.5 l)MB Windshield
Washer
Concentrate 25
( Y page 265)
Washer fluid mixing
ratio ( Y page 265)Approved engine oils
Engine oils are specifically tested for their
suitability in our engines and durability for our
service intervals. Therefore, only use
approved engine oils and oil filters required
for vehicles with the Maintenance System.
For a listing of approved engine oils and oil
filters, contact an authorized Mercedes-Benz
Center or visit www.mbusa.com (USA only).
! Using engine oils and oil filters of a
specification other than those expressly
required for the Maintenance System, or
changing of oil and oil filter at change
intervals longer than those called for by the
Maintenance System will result in engine or
emission control system damage notcovered by the Mercedes-Benz Limited
Warranty.
Please follow Maintenance System
recommendations for scheduled oil
changes. Failure to do so will result in
engine or emission control system damage
not covered by the Mercedes-Benz Limited
Warranty.
Mercedes-Benz recommends MOBIL OIL.
Use the table below to determine the
MB sheet number.ModelEngine,
typeMB sheet
numberG 550273229.5G 55 AMG113229.525 Mixed with water or commercially available premixed washer solvent/antifreeze.Fuels, coolants, lubricants, etc.261Technical data463_AKB; 3; 35, en-USd2ureepe,Version: 2.11.8.12009-07-16T20:59:56+02:00 - Seite 261Z

iMB sheet numbers are printed on the
outside of oil containers.
Viscosity grades for engine oils
Using the chart below, select oil viscosity
according to the lowest air temperature
expected before the next oil change.
Engine oil additives
! Do not blend oil additives with engine oil.
They may damage the engine. Damage or
malfunctions resulting from blending oil
additives are not covered by the Mercedes-
Benz Limited Warranty.
Air conditioning refrigerant
R134a (HFC) refrigerant and special PAG
lubricating oil are used in the air conditioning
system.
! Never use R 12 (CFC) or mineral-based
lubricating oil. Otherwise damage to the
system will occur.
Brake fluid
GWarning!
During vehicle operation, the boiling point of
the brake fluid is continuously reduced
through the absorption of moisture from the
atmosphere.
Under extremely strenuous operating
conditions, this moisture content can lead to
the formation of bubbles in the system, thus
reducing the system’s efficiency.
Therefore, the brake fluid must be replaced
regularly. Refer to your vehicle’s Maintenance
Booklet for replacement interval.
Only brake fluid approved by Mercedes-Benz
is recommended. Any authorized Mercedes-
Benz Center will provide you with additional
information.
Premium unleaded gasoline
GWarning!
Gasoline is highly flammable and poisonous.
It burns violently and can cause serious
personal injury.
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. Extinguish all smoking materials.
Direct skin contact with fuels and the
inhalation of fuel vapors are damaging your
health.
! To maintain the engine’s durability and
performance, premium unleaded gasoline
must be used.
If premium unleaded gasoline is not
available and low octane gasoline is used,
follow these precautions:
RHave the fuel tank only partially filled
with unleaded regular gasoline and fill up
with premium unleaded gasoline as soon
as possible.
RAvoid full throttle driving and abrupt
acceleration.
RDo not exceed an engine speed of
3 000 rpm if the vehicle is loaded with a
262Fuels, coolants, lubricants, etc.Technical data
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