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X Turn off the engine. X Remove the SmartKey from the starter


switch.


Fuse boxes in passenger compartment


! The fuse box cover must be properly


positioned as described. Otherwise, moisture or dirt could enter the fuse box and possibly impair fuse operation.


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242 Fuses


In case of rear axle damage When the rear axle is raised, the vehicle can only be towed with a wheel lift or a dolly placed under its front wheels.


Stranded vehicle Freeing a stranded vehicle, on which the wheels are dug into sand or mud, should be done with the greatest of care, especially if the vehicle is heavily loaded. Note the following when freeing a stranded vehicle: RAvoid pulling the vehicle abruptly or


diagonally, since it could result in damage to the chassis alignment.


RNever try to free a vehicle that is still


coupled to a trailer.


RIf possible, a vehicle equipped with a trailer hitch receiver should be pulled backward in its own previously made tracks.


Fuses Introduction The electrical fuses in your vehicle serve to switch off malfunctioning power circuits. If a fuse is blown, the components and systems secured by that fuse will stop operating. G Warning! Only use fuses approved by Mercedes-Benz with the specified amperage for the system in question and do not attempt to repair or bridge a blown fuse. Using other than approved fuses or using repaired or bridged fuses may cause an overload leading to a fire, and/or cause damage to electrical components and/or systems. Have the cause determined and remedied by an authorized Mercedes-Benz Center.


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Fuses


243


Fuse box in dashbord


X Open the driver’s door. X Opening: Remove cover : in direction of


the arrows.


Fuse box in front passenger footwell


X Open the front passenger door. X Opening: Unscrew mounting screws :. X Remove cover ; in direction of the arrow.


i To make changing the fuses easier, fuse


box A can be folded down slightly.


X Unscrew mounting screws B. X Fold fuse box A downward in direction of


the arrow.


Fuse box in middle tunnel Removing front end stops G Warning! Do not drive the vehicle when the front end stops are not correctly installed. Failure to reinstall stops as indicated may result in serious injury in certain frontal crashes. Adjust the front passenger seat as far as possible rearward from the dashboard when the seat is occupied. Comply with information on occupant safety section.


X Unscrew mounting screws =. X Remove cover ? in direction of the arrows.


Front end stop on the right seat rail, left seat rail laterally reversed : Front end stop ; Spacing


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244 Fuses


X Open the front passenger door. X Remove both front end stops : of the


front passenger seat tracks using a screwdriver.


X Move front passenger seat fully forward. ! When reinstalling front passenger seat track stops, place end stops in correct position. For your safety, maintain proper spacing.


Opening fuse box


X Unscrew mounting screws :. X Remove cover ; in direction of the arrow.


Fuse box in battery box The battery box is located under a cover in the rear footwell. Replacement of fuses can only be performed at a Mercedes-Benz Center.


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Vehicle equipment ............................ 246
Parts service ..................................... 246
Warranty coverage ........................... 246
Identification labels .......................... 246
Vehicle specification G 550
(463.237) ........................................... 248
Vehicle specification G 55 AMG (463.271) ........................................... 249
Rims and tires ................................... 250
Fuels, coolants, lubricants, etc. ...... 252


245


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246


Identification labels


RNew Vehicle Limited Warranty REmission System Warranty REmission Performance Warranty RCalifornia, Connecticut, Maine,


Massachusetts, New York, Pennsylvania, Rhode Island, and Vermont Emission Control Systems Warranty


RState Warranty Enforcement Laws (Lemon


Laws)


Replacement parts and accessories are covered by the Mercedes-Benz Parts and Accessories warranties, copies of which are available at any authorized Mercedes-Benz Center.


Loss of Service and Warranty Information booklet Should you lose your Service and Warranty Information booklet, have an authorized Mercedes-Benz Center arrange for a replacement. It will be mailed to you.


Identification labels


Vehicle equipment


i This Operator’s Manual describes all


features, standard or optional, potentially available for your vehicle at the time of purchase. Please be aware that your vehicle might not be equipped with all features described in this manual.


Parts service


All authorized Mercedes-Benz Centers maintain a stock of Genuine Mercedes-Benz Parts required for maintenance and repair work. In addition, strategically located parts distribution centers provide quick and reliable parts service. More than 300 000 different parts for Mercedes-Benz models are available. Genuine Mercedes-Benz Parts are subjected to stringent quality inspections. Each part has been specifically developed, manufactured or selected for and adapted to Mercedes-Benz vehicles. Therefore, Genuine Mercedes-Benz Parts should be installed. ! Do not use non-genuine Mercedes-Benz parts and accessories not authorized by Mercedes-Benz. Doing so could damage the vehicle, which is not covered by the Mercedes-Benz Limited Warranty. Also, it could compromise the vehicle’s durability or safety.


Warranty coverage


Your vehicle is covered under the terms of the warranties printed in the Service and Warranty Information booklet. Your authorized Mercedes-Benz Center will exchange or repair any defective parts originally installed in the vehicle in accordance with the terms of the following warranties:


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Identification labels


247


The Vehicle Identification Number (VIN) can be found Ron certification label : on the driver’s door


B-pillar


Ron the frame in the passenger-side front


wheel house (Y page 247)


Ron the lower edge of the windshield


(Y page 247)


? VIN (on frame in passenger-side front


wheel house)


Example certification label (U.S. vehicles) ; VIN = Paintwork code


A VIN (on lower edge of windshield)


Example certification label (Canada vehicles) ; VIN = Paintwork code


i Data shown on certification label are for illustration purposes only. These data are specific to each vehicle and may vary from data shown in the illustration. Refer to certification label on vehicle for actual data specific to your vehicle.


Example illustration G 550
B Emission control information label, includes both federal and California certification exhaust emission standards


C Engine number (engraved on engine)


i When ordering parts, please specify


vehicle identification and engine number.


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248 Vehicle specification G 550 (463.237)


Vehicle specification G 550 (463.237)


Electrical system G 550


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 550


Engine, type Mode of operation


No. of cylinders Bore Stroke Total piston displacement Compression ratio Output acc. to SAE J 134911
Maximum torque acc. to SAE J 1349


273


4-stroke engine, gasoline injection


3.86 in (98.00 mm) 3.56 in (90.50 mm)


333.3 cu in (5 461 cm3)


10.7:1


382 hp/6 000 rpm (285 kW/6 000 rpm)


391 lb-ft/


2 800 - 4 800 rpm


(530 Nm/


2 800 - 4 800 rpm)


Maximum engine speed Firing order Poly-V-belt


6 500 rpm


1-5-4-2-6-3-7-8


2 404 mm


Alternator Starter motor Battery Spark plugs, type Spark plugs, electrode gap Spark plugs, tightening torque


14 V/180 A 12 V/1.4 kW 12 V/95 Ah NGK PLKR 7A


0.031 in (0.8 mm)


15 - 18 lb-ft (20 - 25 Nm)


Main dimensions G 550


Overall vehicle length12
Overall vehicle width13
Overall vehicle height Wheelbase Track, front Track, rear Ground clearance, front Ground clearance, rear Turning circle


186.2 in (4 730 mm)


79.7 in (2 025 mm)


77.8 in (1 977 mm)


112.2 in (2 850 mm) 59.7 in (1 515 mm) 59.7 in (1 515 mm) 8.5 in (217 mm)


8.1 in (205 mm)


43.6 ft (13.3 m)


11 Premium fuel required. Performance may vary with fuel octane rating. 12 Inc. spare wheel. 13 Exterior rear view mirrors folded out.


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Vehicle specification G 55 AMG (463.271)


249


Weights and ratings G 550


Engine G 55 AMG


Gross Vehicle Weight Rating (GVWR)14
Gross Axle Weight Rating (GAWR), front15
Gross Axle Weight Rating (GAWR), rear15


6 615 lb (3 000 kg)


3 110 lb (1 410 kg)


Output acc. to SAE J 134916
Maximum torque acc. to SAE J 1349


500 hp/6 100 rpm (373 kW/6 100 rpm)


516 lb-ft/


2 750 - 4 000 rpm


(700 Nm/


2 750 - 4 000 rpm)


3 965 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 AMG


Engine, type Mode of operation


No. of cylinders Bore Stroke Total piston displacement Compression ratio


113


4-stroke engine, gasoline injection


3.82 in (97.00 mm) 3.62 in (92.00 mm)


331.9 cu in (5 439 cm3)


9.0:1


Maximum engine speed Firing order Poly-V-belt


6 500 rpm


1-5-4-2-6-3-7-8


Belt one: 1 289 mm Belt two: 2 449 mm


Electrical system G 55 AMG


Alternator Starter motor Battery Spark plugs, type Spark plugs, electrode gap Spark plugs, tightening torque


14 V/180 A 12 V/1.7 kW 12 V/90 Ah NGK ILFR 6A


0.039 in (1.0 mm)


15 - 22 lb-ft (20 - 30 Nm)


Main dimensions G 55 AMG


Overall vehicle length


186.2 in (4 730 mm)17
188.2 in (4 780 mm)18


14 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. 15 The GAWR is the maximum permissible axle weight. 16 Premium fuel required. Performance may vary with fuel octane rating. 17 Inc. spare wheel. 18 Inc. spare wheel and brush guard (U.S. vehicles only).


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Main dimensions G 55 AMG


Overall vehicle width19
Overall vehicle height Wheelbase Track, front Track, rear Ground clearance, front Ground clearance, rear Turning circle


79.7 in (2 025 mm)


77.4 in (1 1965 mm)


112.2 in (2 850 mm) 59.1 in (1 501 mm) 59.1 in (1 501 mm) 7.9 in (200 mm)


7.9 in (200 mm)


43.6 ft (13.3 m)


Weights and ratings G 55 AMG


Gross Vehicle Weight Rating (GVWR)20
Gross Axle Weight Rating (GAWR), front21
Gross Axle Weight Rating (GAWR), rear21


6 615 lb (3 000 kg)


3 263 lb (1 480 kg)


3 965 lb (1 800 kg)


Rims and tires Notes ! Only use tires which have been tested and


approved by Mercedes-Benz. Tires approved by Mercedes-Benz are developed to provide best possible performance in conjunction with the driving safety systems


on your vehicle such as the ABS or the ESP®. Tires specially developed for your vehicle and tested and approved by Mercedes-Benz can be identified by finding the following on the tire’s sidewall: RMO = Mercedes-Benz Original


equipment tires May not apply to all approved tires. For information on tested and approved tires, contact an authorized Mercedes- Benz Center.


Using tires other than those approved by Mercedes-Benz may result in damage that is not covered by the Mercedes-Benz Limited Warranty.


! Using tires other than those approved by


Mercedes-Benz can have detrimental effects, such as Rpoor handling characteristics Rincreased noise Rincreased fuel consumption Moreover, tires and rims not approved by Mercedes-Benz may, under load, exhibit dimensional variations and different tire deformation characteristics that could cause them to come into contact with the vehicle body or axle parts. Damage to the tires or the vehicle may be the result.


i Further information on tires and rims is


available at any authorized Mercedes-Benz Center. A placard with the recommended tire inflation pressures is located on the driver’s door B-pillar. Some vehicles may have supplemental tire inflation pressure information for driving at high speeds or for vehicle loads less than the maximum loaded vehicle condition. If such information is provided, it can be found on the placard located on the inside of the fuel


19 Exterior rear view mirrors folded out. 20 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. 21 The GAWR is the maximum permissible axle weight.


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Rims and tires


251


filler flap. The tire inflation pressure should be checked regularly and should only be adjusted on cold tires. Follow tire manufacturer’s maintenance recommendation included with the vehicle.


For information on recommended tire inflation pressure and supplemental tire inflation pressure information for special driving situations, see (Y page 154). i The following pages also list the approved rim and tire sizes for equipping your vehicle with winter tires. Winter tires are not


available as standard or optional factory equipment, but can be purchased from an authorized Mercedes-Benz Center. Equipping your vehicle with winter tires approved for your vehicle model may require the purchase of rims of the recommended size for use with these winter tires. This depends on vehicle model and the standard or optional factory- equipped wheel rim/tire configuration on your vehicle. For more information contact an authorized Mercedes-Benz Center.


Same size tires


18" wheels Rims (light alloy)


Wheel offset All-season tires22
Winter tires22,23


G 55 AMG 7.5 J x 18 H2
1.69 in (43 mm)


G 550
7.5 J x 18 H2
1.69 in (43 mm) 265/60 R18 110V M+S — —


265/60 R18 109H M+Si


19" wheels AMG rims (light alloy)


Wheel offset All-season tires22,24


G 55 AMG 9.5 J x 19 H2
1.97 in (50 mm) 275/55 R19 111V M+S


Spare wheel


Rim (light alloy) Wheel offset All-season tire25


G 550
7.5 J x 18 H2
1.69 in (43 mm) 265/60 R18 110V M+S


G 55 AMG 7.5 J x 18 H2
1.69 in (43 mm) 265/60 R18 110V M+S


22 Radial-ply tires. 23 Not available as factory equipment. 24 Must not be used with snow chains. 25 Radial-ply tire.


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252 Fuels, coolants, lubricants, etc.


Fuels, coolants, lubricants, etc. Capacities Vehicle components and their respective lubricants must match. Therefore only use products tested and approved by Mercedes- Benz. For information on tested and approved products, contact an authorized Mercedes- Benz Center or visit www.mbusa.com (USA only). 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.


Model


Capacity


Engine with oil filter


Automatic transmission


Front axle


G 550
G 55 AMG G 550
G 55 AMG G 550


G 55 AMG


9.5 US qt (9.0 l) 9.0 US qt (8.5 l) 9.5 US qt (9.0 l) 9.0 US qt (8.5 l) 1.5 US qt (1.4 l)


Rear axle


G 550


1.9 US qt (1.8 l)


G 55 AMG


Transfer case


All models


2.96 US qt (2.8 l)


Fuels, coolants, lubricants, etc. Approved engine oils


MB Automatic Transmission Fluid


Hypoid Gear Oil (SAE 85W-90) Hypoid Gear Oil (Castrol SAF-XJ) Hypoid Gear Oil (SAE 85W-90) Hypoid Gear Oil (Castrol SAF-XJ) MB part no. A 001 989 28 03 10
Brake fluid DOT 3+4, (SAE J 1703)


Differential lock mechanism Power steering


All models


All models


Brake system


All models


0.47 - 0.63 US qt (0.45 - 0.6 l)


approx. 1.06 US qt (1.0 l) MB Power Steering Fluid, or approved Dexron III ATF MB Brake Fluid (DOT 4+)


0.87 US qt (0.82 l)


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253


Model


Capacity


Fuels, coolants, lubricants, etc.


Cooling system G 550


Fuel tank


Fuel tank reserve Air conditioning system


Washer system and headlamp cleaning system


G 55 AMG


G 550
G 55 AMG All models


approx. 12.8 US qt (12.1 l) MB 325.0
approx. 13.4 US qt (12.7 l)


25.4 US gal (96.0 l) 25.1 US gal (95.0 l) approx. 5.3 US gal (20.0 l)


Anticorrosion/ Antifreeze Premium unleaded gasoline (Minimum Posted Octane 91
[Avg. of 96 RON/86 MON])


All models



All models


7.9 US qt (7.5 l)


R134a refrigerant and special PAG lubricant oil (never R 12) MB Windshield Washer Concentrate26
(Y page 257) Washer fluid mixing ratio (Y page 257)


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 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 not covered 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. Model


Engine, type 273
113


MB sheet number 229.5
229.5


G 550
G 55 AMG


i MB sheet numbers are printed on the


outside of oil containers.


26 Mixed with water or commercially available premixed washer solvent/antifreeze.


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254 Fuels, coolants, lubricants, etc.


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 G Warning! 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 G Warning! 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 light load such as two persons and no luggage.


RDo not exceed 2/3 of maximum


accelerator pedal position if the vehicle


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is fully loaded or operating in mountainous terrain.


Fuel requirements Only use premium unleaded gasoline. The octane number (posted at the pump) must be 91 min. It is an average of both the Research Octane Number (RON) and the Motor Octane Number (MON): (RON+MON)/2. This is also known as the ANTI-KNOCK INDEX. Reformulated gasolines (RFG) and/or unleaded gasoline containing oxygenates such as ethanol, TAME, ETBE, IPA, IBA, and TBA can be used provided the ratio of any one of these oxygenates to gasoline does not exceed 10%; MTBE must not exceed 15%. The ratio of methanol to gasoline must not exceed 3% plus additional cosolvents. Using mixtures of ethanol and methanol is not allowed. Gasohol, which contains 10% ethanol and 90% unleaded gasoline, can be used. These blends must also meet all other fuel requirements, such as resistance to spark knock, boiling range, vapor pressure, etc.


Gasoline additives A major concern among engine manufacturers is carbon build-up caused by gasoline. Mercedes-Benz recommends only the use of quality gasoline containing additives that prevent the build-up of carbon deposits. After an extended period of using fuels without such additives carbon deposits can build up, especially on the intake valves and in the combustion area, leading to engine performance problems such as: RWarm-up hesitation RUnstable idle RKnocking/pinging


Fuels, coolants, lubricants, etc.


255


RMisfire RPower loss In areas where carbon deposits may be encountered due to lack of availability of gasoline which contains these additives, Mercedes-Benz recommends the use of additives approved by us for use on Mercedes-Benz vehicles. Contact an authorized Mercedes-Benz Center or visit www.mbusa.com (USA only) for a listing of approved product(s). Follow directions on product label. Do not blend other fuel additives with fuel. This only results in unnecessary cost and may be harmful to the engine operation. ! Damage or malfunction resulting from


poor fuel quality or from blending additional fuel additives other than those tested and approved by us for use on Mercedes-Benz vehicles are not covered by the Mercedes- Benz Limited Warranty or by any pre-owned or Extended Limited warranties.


Coolants The engine coolant is a mixture of water and anticorrosion/antifreeze, which provides: RCorrosion protection RFreeze protection RBoiling protection (by increasing the boiling


point)


The cooling system was filled at the factory with a coolant providing freeze protection to approximately -35‡ (-37†) and corrosion protection. ! Add premixed coolant solution only.


Adding water and MB 325.0 Anticorrosion/ Antifreeze separately from each other, could cause engine damage not covered by the Mercedes-Benz Limited Warranty.


If the antifreeze mixture is effective to -35‡ (-37†), the boiling point of the coolant in the


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256 Fuels, coolants, lubricants, etc.


Anticorrosion/antifreeze Your vehicle contains a number of aluminum parts. The use of aluminum components in motor vehicle engines necessitates that anticorrosion/antifreeze coolant used in such engines be specifically formulated to protect the aluminum parts. Failure to use such anticorrosion/antifreeze coolant will result in a significantly shortened service life. Therefore, the following product is strongly recommended for use in your vehicle: MB 325.0 Anticorrosion/Antifreeze agent. Before the start of the winter season (or once a year in hot southern regions), you should have the anticorrosion/antifreeze concentration checked. The coolant is also regularly checked each time you bring your vehicle to an authorized Mercedes-Benz Center for service.


pressurized cooling system is reached at approximately 266‡ (130†). The coolant solution must be used year round to provide the necessary corrosion protection and increase boil-over protection. Refer to the Maintenance Booklet for replacement interval. Coolant system design and coolant used determine the replacement interval. The replacement interval published in the Maintenance Booklet is only applicable if MB 325.0 Anticorrosion/Antifreeze solution or other Mercedes-Benz approved products of equal specification are used to renew the coolant concentration or bring it back up to the proper level. For information on other Mercedes-Benz approved products of equal specification, contact an authorized Mercedes-Benz Center or visit www.mbusa.com (USA only). To provide important corrosion protection, the solution must be at least 50% anticorrosion/antifreeze (equivalent to freeze protection to approximately -35‡ [-37†]). If you use a solution that is more than 55% anticorrosion/antifreeze (freeze protection to approximately -49‡ [-45†]), the engine temperature will increase due to the lower heat transfer capability of the solution. Therefore, do not use more than this amount of anticorrosion/antifreeze. If the coolant level is low, water and MB 325.0
Anticorrosion/Antifreeze should be used to bring it up to the proper level (have cooling system checked for signs of leakage). Please make sure the mixture is in accordance with label instructions. The water in the cooling system must meet minimum requirements, which are usually satisfied by normal drinking water. If you are not sure about the water quality, contact an authorized Mercedes-Benz Center.


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257


Cooling system


Model


G 550
G 55 AMG


Approximate freeze protection -35‡ (-37†) 6.4 US qt (6.05 l) 6.7 US qt (6.35 l)


-49‡ (-45†) 7.1 US qt (6.7 l) 7.4 US qt (7.0 l)


Washer system and headlamp cleaning system G Warning! Washer solvent/antifreeze is highly flammable. Do not spill washer solvent/ antifreeze on hot engine parts, because it may ignite and burn. You could be seriously burned.


X Use MB Windshield Washer Concentrate


“MB SummerFit”.


X Mix with water for temperatures above


freezing point.


X Mix with commercially available premixed


washer solvent/antifreeze for temperatures below freezing point.


Washer fluid mixing ratio For temperatures above freezing point: 1 part “MB SummerFit” to 100 parts water (1.34 fl oz [40 ml] “MB SummerFit” to 1 gal [4.0 l] water) For temperatures below freezing point: 1 part “MB SummerFit” to 100 parts solvent (1.34 fl oz [40 ml] “MB SummerFit” to 1 gal [4.0 l] solvent)


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Service and Literature Your authorized Mercedes-Benz Center has trained technicians and Genuine Mercedes- Benz Parts to service your vehicle properly. For expert advice and quality service, contact an authorized Mercedes-Benz Center. If you are interested in obtaining service literature for your vehicle, please contact an authorized Mercedes-Benz Center. We consider this the best way for you to obtain accurate information for your vehicle. For further information you can find us on the Mercedes-Benz web-site www.mbusa.com (USA only) or www.mercedes-benz.ca (Canada only). G Warning! To help avoid personal injury, be extremely careful when performing any service work or repairs. Improper or incomplete service or the use of incorrect or inappropriate parts or materials may damage the vehicle or its equipment, which may in turn result in personal injury. If you have any questions about carrying out any type of service, turn to the advice of an authorized Mercedes-Benz Center. We reserve the right to make changes in design and equipment. Therefore, information, illustrations and descriptions in this Operator’s Manual might differ from your vehicle. Reprinting, translation and copying, even of excerpts, is not permitted without our prior authorization in writing. Press time January 15, 2009
GSP/OIS Printed in U. S. A.


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É4635844182xËÍ 4635844182


Order no. 6515 4101 13 Part no. 463 584 41 82 Edition B 2009


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G-Class Operator’s Manual


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Symbols Trademarks®: RBabySmartTM is a trademark of Siemens


Automotive Corp.


RBluetooth® is a registered trademark of


Bluetooth SIG Inc.


RESP® is a registered trademark of Daimler. RHomeLink® is a registered trademark of


Prince, a Johnson Controls Company.


RSIRIUS and related marks are trademarks


of SIRIUS XM Radio Inc.


The following symbols are found in this Operator’s Manual: G Warning! Warning notices draw your attention to hazards that may endanger your health or life, or the health or life of others.


! Highlights hazards that may result in


damage to your vehicle.


i Helpful hints or further information you


may find useful.


Y page YY


This symbol points to instructions for you to follow. A number of these symbols appearing in succession indicates a multiple-step procedure. This symbol tells you where to look for further information on a topic. This continuation symbol marks a warning or procedure which is continued on the next page.


Display Text in displays, such as the control


system, are printed in the type shown here.


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Our company and staff congratulate you on the purchase of your new Mercedes-Benz. Your selection of our product is a demonstration of your trust in our company name. Furthermore, it exemplifies your desire to own an automobile that will be as easy as possible to operate and provide years of service. Your Mercedes-Benz represents the efforts of many skilled engineers and craftsmen. To help assure your driving pleasure, and also the safety of you and your passengers, we ask you to make a small investment of time: RPlease read this manual carefully, then return it to your vehicle where it will be handy for your reference.


RPlease follow the recommendations contained in this manual. They are designed to acquaint you with the operation of your Mercedes-Benz.


RPlease pay attention to the warnings and cautions contained in this manual. They are designed to help improve the safety of the vehicle operator and occupants.


We extend our best wishes for many miles of safe, pleasurable driving. Mercedes-Benz USA, LLC A Daimler Company


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Contents


Index........................................................ 4


At a glance............................................ 23


Introduction.......................................... 18


Safety and security.............................. 31


Controls in detail.................................. 57


Operation............................................ 145


Practical hints.................................... 193


Technical data.................................... 245


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Index


1, 2, 3 ... 4-ETS (Electronic Traction System).... 53
4MATIC


see All-wheel drive (4MATIC)


ABS (Antilock Brake System).............. 51
Indicator lamp................................. 214
Messages in the multifunction display............................................ 198
Accessory weight............................... 172
Accidents.............................................. 85
Air bag deployment........................... 33
Emergency calls (Tele Aid).............. 136


Additives


Engine oil........................................ 254
Gasoline.......................................... 255
Address change.................................... 20
Advanced Tire Pressure Monitoring System (Advanced TPMS).................................................. 157


Messages in the multifunction display.................................... 200, 212
Air bags................................................. 33
Children............................................ 33
Emergency call upon deployment... 136
Front, driver and passenger.............. 35
Front passenger front air bag off indicator lamp.................... 29, 36, 220
Safety guidelines.............................. 34
Window curtain................................. 36


Air conditioning refrigerant and lubricant.............................................. 254
Air distribution................................... 123
Air pressure


see Tire inflation pressure Air pressure (tires)............................. 172
Air recirculation mode....................... 124
Air volume........................................... 123
Alarm system


see Anti-theft systems All-wheel drive (4MATIC)................... 114
Alternator


Messages in the multifunction display............................................ 206


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Alternator (Technical data)


see Vehicle specification Anticorrosion/antifreeze................... 256
Antilock Brake System


see ABS Anti-theft systems................................ 54
Anti-theft alarm system.................... 54
Immobilizer....................................... 54
Tow-away alarm................................ 55


Aquaplaning


see Hydroplaning Ashtrays.............................................. 133
Aspect ratio (tires)............................. 172
Audio/DVD menu............................... 100
Auto-dimming rear view mirrors......... 70
Automatic central locking........... 60, 108
Automatic headlamp mode................. 73
Automatic interior lighting control..... 77
Automatic locking when driving....... 108
Automatic transmission...................... 87


Emergency operation (limp-home mode)............................................... 90
Gear range indicator......................... 89
Gear ranges...................................... 89
Gear selector lever........................... 87
Gearshifting malfunctions (limp- home mode)..................................... 90
Hill start assist system................... 114
Kickdown.......................................... 89
One-touch gearshifting..................... 90
Shifting procedure............................ 88
Transmission position indicator........ 88
Transmission positions..................... 88
Axle oils............................................... 252


BabySmart™


Backrest


Backup lamps


Air bag deactivation system.............. 36
Self-test............................................ 38


see Seats


Messages in the multifunction display............................................ 209
Replacing bulbs.............................. 226
Bar (air pressure unit)........................ 172
BAS (Brake Assist System).................. 51


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Index


Batteries, SmartKey


Checking condition........................... 59
Replacing........................................ 225
Battery, Vehicle.................................. 236
Charging......................................... 237
Jump starting.................................. 237
Messages in the multifunction display............................................ 206
Bead (tire)........................................... 172
Beverage holders


see Cup holders


Brake fluid


Checking level................................ 152
Messages in the multifunction display............................................ 202


Brake lamps


Cleaning lenses.............................. 190
High-mounted brake lamp.............. 226
Replacing bulbs.............................. 226


Brake pads


Messages in the multifunction display............................................ 202
Brakes................................................. 177
Parking brake.................................... 86
Warning lamp.................................. 215
Break-in period................................... 146
Brush guard........................................ 224
Bulbs


see Replacing bulbs


CAC (Customer Assistance Center).... 21
California retail buyers and lessees, important notice for.............. 19
Calls (phone)....................................... 110
Can holders


see Cup holders


Capacities and recommended fuel/lubricants................................... 252
Cargo compartment


Cargo volume, expanding............... 128
Cover blind..................................... 129
Tie-down rings................................ 128
Cargo compartment cover blind....... 129
Cargo tie-down rings.......................... 128
Carpets, cleaning............................... 192


Central locking


Automatic................................. 60, 108
Locking/unlocking from inside......... 60
Central locking/unlocking switch...... 60
Certification label............................... 246
Children in the vehicle


Air bags............................................ 33
BabySmart™ air bag deactivation system.............................................. 36
Blocking of rear window operation... 49
Child safety locks (rear doors).......... 48
Child seat anchors – LATCH-type..... 48
Indicator lamp, front passenger front air bag off................................. 36
Infant and child restraint systems..... 45
Safety notes...................................... 44
Tether anchorage points................... 47
Top tether................................... 44, 47


Child safety


see Children in the vehicle


Child seat anchors – LATCH-type


see Children in the vehicle


Chrome-plated exhaust tip, cleaning............................................... 192
Cigarette lighter................................. 134
Climate control system


Air conditioning, cooling................. 121
Air conditioning refrigerant............. 254
Air distribution................................ 123
Air recirculation mode.................... 124
Air volume...................................... 123
Automatic mode............................. 121
Deactivating system....................... 121
Front defroster............................... 123
Residual engine heat (REST)........... 124
Temperature................................... 121
Cockpit.................................................. 25
Cold tire inflation pressure............... 172
COMAND system


see separate COMAND system operating instructions Combination switch............................. 74
Control system..................................... 97
Multifunction display........................ 98
Multifunction steering wheel............ 97
Resetting to factory settings........... 103


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Index


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Control system menus......................... 99
Audio/DVD..................................... 100
Navigation...................................... 102
Settings.......................................... 103
Standard display............................... 99
Telephone....................................... 110
Trip computer................................. 109
Vehicle status message memory.... 102


Control system submenus


Convenience................................... 108
Instrument cluster.......................... 104
Lighting........................................... 106
Vehicle............................................ 108


Convenience submenu


Easy-entry/exit feature................... 109


Coolant


Anticorrosion/antifreeze................ 256
Capacities....................................... 253
Checking level................................ 152
Messages in the multifunction display............................................ 204
Temperature gauge........................... 96
Coolant temperature gauge................ 26
Corner-illuminating front fog lamps... 76
Cruise control..................................... 112
Last stored speed........................... 114
Messages in the mutlifunction display............................................ 199
Resume function............................. 114
Cup holders......................................... 131
Curb weight........................................ 172
Customer Assistance Center (CAC).... 21


Dashboard


see Instrument cluster Data recording...................................... 22
Daytime running lamp mode............... 73
Setting............................................ 106


Deep water


see Standing water Defogging (windshield)...................... 124
Defroster


Front (Climate control system)....... 123
Rear window................................... 125
Windshield...................................... 124


Delayed shut-off


Exterior lamps................................. 107
Interior lighting............................... 108


Department of Transportation


see DOT Differential locks.................................. 93
A few words about............................ 93


Difficulties


While driving..................................... 85
With starting..................................... 83
Digital speedometer.......................... 100
Dimensions (vehicle)


see Vehicle specification Direction of rotation (tires)............... 164
Displays


Digital speedometer....................... 100
Maintenance service indicator........ 186
Messages in the multifunction display............................................ 196
Multifunction display........................ 98
Outside temperature.............. 100, 105
Symbol messages........................... 202
Text messages................................ 198
Trip computer................................. 109
Vehicle status message memory.... 102
Vehicle system settings.................. 103
Door control panel............................... 30
Door handles......................................... 30
Doors


Child safety locks............................. 48
Locking/unlocking (SmartKey)......... 58
Locking/unlocking from outside....... 58
Messages in the multifunction display............................................ 204
Opening from inside.......................... 59
Remote door unlock (Tele Aid)........ 139
Unlocking (Mechanical key)............ 221


DOT (Department of Transportation)................................... 173
Drinking and driving.......................... 177
Driving


Abroad............................................ 185
Hydroplaning.................................. 179
Instructions.............................. 83, 176
In winter......................................... 176
Off-road.......................................... 179
Problems.......................................... 85
Safety systems................................. 50


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Index


Systems.......................................... 112
Through standing water.................. 179


Driving and parking


Safety notes...................................... 82
Driving off..................................... 84, 179
Driving safety systems........................ 50
4-ETS................................................ 53
ABS................................................... 51
BAS................................................... 51
EBB................................................... 52
ESP®................................................. 52


Driving systems


All-wheel drive (4MATIC)................. 114
Cruise control................................. 112
Hill start assist................................ 114
Rear Parking Assist system............ 115
Rear view camera........................... 117


Driving tips, automatic transmission......................................... 89


Easy-entry/exit feature............... 68, 109
EBB (Electronic Brake Booster)........... 52
Electrical system


Improper work on or modifications... 21
Power outlets.................................. 134


Electrical system (Technical data)


see Vehicle specification


Electronic Stability Program


see ESP®


Electronic Traction System


see 4-ETS


Emergency, in case of


Battery, jump starting..................... 237
First aid kit...................................... 194
Flat tire........................................... 232
Hazard warning flasher..................... 75
Roadside Assistance......................... 19
Towing the vehicle.......................... 239


Emergency calls


Tele Aid........................................... 136


Emergency operations


Gear selector lever, unlocking........ 222
Limp-home mode.............................. 90
Locking/unlocking the vehicle....... 221
Power tilt/sliding sunroof............... 223


Remote door unlock....................... 139
Tailgate, unlocking and opening..... 221


Emergency Tensioning Device


see ETD Emission control................................ 185
Information label............................. 247
System warranties............................ 18


Engine


Break-in recommendations............. 146
Cleaning......................................... 189
Compartment................................. 148
Malfunction indicator lamp ................................................. 26, 218
Messages in the multifunction display............................................ 204
Number........................................... 247
Starting............................................. 83
Turning off........................................ 86


Engine (Technical data)


see Vehicle specification


see Coolant


Engine coolant


Engine oil


Adding............................................ 151
Additives......................................... 254
Checking level................................ 149
Consumption.................................. 149
Messages in the multifunction display............................................ 207
Oil dipstick...................................... 150
Recommended engine oils and oil filter................................................ 253
ESP® (Electronic Stability Program)... 52
4-ETS................................................ 53
Messages in the multifunction display............................................ 198
Warning lamp.................................. 217


ETD (Emergency Tensioning Device).................................................. 43
Safety guidelines.............................. 34


Express operation


Power windows................................. 81
Tilt/sliding sunroof......................... 125
Exterior lamp switch............................ 72
Exterior rear view mirrors................... 69
Parking position.......................... 70, 71
Exterior view of vehicle....................... 24


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Index


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Fastening the seat belts...................... 40
First aid kit.......................................... 194
Flat tire................................................ 232
Lowering the vehicle....................... 235
Mounting the spare wheel.............. 233
Preparing the vehicle...................... 233
Spare wheel............................ 232, 251
Floormats............................................ 144
Fluids


Automatic transmission fluid.......... 252
Brake fluid...................................... 252
Capacities....................................... 252
Engine coolant................................ 253
Engine oil........................................ 252
Power steering fluid........................ 252
Washer and headlamp cleaning system............................................ 253
Fog lamps.............................................. 74


Messages in the multifunction display.................................... 209, 211
Replacing bulbs.............................. 226


Four-wheel drive


Front air bags


see All-wheel drive (4MATIC)


see Air bags Front axle oil....................................... 252
Front lamps


see Headlamps Front passenger front air bag............. 35
Front passenger front air bag off indicator lamp........................ 29, 36, 220
Fuel...................................................... 147
Additives......................................... 255
Capacity, fuel tank.......................... 253
Drive sensibly–safe fuel.................. 176
Fuel consumption statistics............ 109
Fuel filler flap and cap.................... 147
Fuel tank reserve warning lamp ................................................. 26, 218
Premium unleaded gasoline ....................................... 147, 253, 254
Refueling......................................... 146
Requirements................................. 255
Fuel filler flap...................................... 147
Opening manually........................... 223
Fuel gauge............................................. 26


Fuels, coolants, lubricants etc.


Capacities....................................... 252


Fuel tank


Capacity......................................... 253
Fuel filler flap and cap.................... 147
Refueling......................................... 146
Fuses................................................... 242


Garage door opener........................... 140
Gasoline


see Fuel GAWR (Gross Axle Weight Rating).... 173
Gear range............................................ 89
Indicator........................................... 89
Limiting............................................. 90
Shifting into optimal......................... 90
Transfer case.................................... 91
Gear selector lever............................... 87
Cleaning......................................... 192
Gearshift pattern.............................. 87
Lock............................................ 83, 87
Shifting procedure............................ 88
Transmission position indicator........ 88
Transmission positions..................... 88
Unlocking in an emergency............ 222


Generator


see Alternator


Global locking/unlocking


see Key, SmartKey Glove box............................................ 130
Gross Axle Weight Rating


see GAWR


Gross Trailer Weight


see GTW


Gross Vehicle Weight


see GVW


Gross Vehicle Weight Rating


see GVWR GTW..................................................... 173
GVW (Gross Vehicle Weight)............. 173
GVWR (Gross Vehicle Weight Rating)................................................. 173


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Index


Hard plastic trim items, cleaning..... 191
Hazard warning flasher....................... 75
Headlamp cleaning system................. 75
Headlamps


Automatic headlamp mode............... 73
Bi-Xenon......................................... 226
Cleaning lenses.............................. 190
Cleaning system............................... 75
Daytime running lamp mode............. 73
Delayed shut-off............................. 107
High-beam flasher............................. 75
High-beam headlamps...................... 75
Low-beam headlamps....................... 72
Replacing bulbs.............................. 226
Switch............................................... 72
Headliner, cleaning and care of........ 192
Head restraints..................................... 62
Folding back..................................... 64
Rear seat, removing and installing.... 64
Heated seats......................................... 66
Heated steering wheel......................... 69
Height adjustment


Seat belt outlet................................. 42
Seats................................................ 63
High-beam flasher................................ 75
High-beam headlamps................. 75, 226
Replacing bulbs.............................. 226
High-mounted brake lamp................. 226
Replacing bulbs.............................. 226
Hill start assist system...................... 114
Hood.................................................... 148

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