
Display messagesPossible causes/consequences and M Solutions?Coolant
Low Stop
Vehicle!
Turn
Engine OffThe coolant is too hot.XStop the vehicle immediately as soon as it is safe to do so.XTurn off the engine immediately.XEngage the parking brake.XOnly start the engine again after the message disappears.
You could otherwise damage the engine.XObserve the coolant temperature gauge in the instrument
cluster.XIf the temperature rises again: Contact an authorized
Mercedes-Benz Center immediately.
During severe operation conditions and stop-and-go city
traffic, the coolant temperature may rise close to 248‡
(120†).
GWarning!
Driving when your engine is overheated can cause some fluids which may have leaked into the
engine compartment to catch fire. You could be seriously burned.
Steam from an overheated engine can cause serious burns which can occur just by opening the
engine hood. Stay away from the engine if you see or hear steam coming from it.
Stop the vehicle in a safe location away from other traffic. Turn off the engine, get out of the
vehicle and do not stand near the vehicle until the engine has cooled down.
! The engine should not be operated with the coolant temperature above 248‡ (120†).
Doing so may cause serious damage which is not covered by the Mercedes-Benz Limited
Warranty.
296Vehicle status messages in the multifunction displayPractical hints
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ProblemPossible causes/consequences and M Solutions?The red coolant
temperature
warning lamp
comes on when
the engine is
running.There is insufficient coolant in the reservoir.
If this warning lamp comes on frequently, there is a leak in the
cooling system.
If the coolant level is correct, the electric radiator fan may be
broken.XImmediately add coolant to prevent engine from overheating
( Y page 226).XHave the cooling system checked.XIf the coolant temperature is below 248‡ (120†), you can
continue driving to the nearest authorized Mercedes-Benz
Center.XAvoid high engine loads (e.g. driving uphill) and stop-and-go
driving.?The red coolant
temperature
warning lamp
comes on when
the engine is
running and an
acoustic
warning sounds.The coolant temperature has exceeded 248‡ (120†).XStop in a safe location as soon as possible and allow the engine
and coolant to cool down.GWarning!
Driving when your engine is overheated can
cause some fluids which may have leaked into
the engine compartment to catch fire. You
could be seriously burned.
Steam from an overheated engine can cause
serious burns which can occur just by opening
the engine hood. Stay away from the engine
if you see or hear steam coming from it.
Stop the vehicle in a safe location away from
other traffic. Turn off the engine, get out of the
vehicle and do not stand near the vehicle until
the engine has cooled down.
! The engine should not be operated with
the coolant temperature above 248‡
(120†). Doing so may cause serious
damage which is not covered by the
Mercedes-Benz Limited Warranty.What to do if …311Practical hints212_AKB; 2; 41, en-USd2ureepe,Version: 2.11.8.12009-07-17T09:14:21+02:00 - Seite 311Z

E 350
E 350 4MATIC17" wheelRim (light alloy)
Wheel offset4.0 B x 17 H2
1.54 in (39 mm)Minispare tire 46T 155/70 R17 110MRecommended tire inflation pressure61 psi (4.2 bar)E 550
E 550 4MATIC18" wheelRim (light alloy)
Wheel offset4.5 B x 18 H2
1.42 in (36 mm)Minispare tire 46T 155/60 R18 107MRecommended tire inflation pressure61 psi (4.2 bar)E 63 AMG19" wheelRim (light alloy)
Wheel offset6.5 B x 19 H2
0.55 in (14 mm)Collapsible tire 46175/50-19 97PRecommended tire inflation pressure51 psi (3.5 bar)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).
GWarning!
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.46 Must not be used with snow chains.Fuels, coolants, lubricants, etc.359Technical data212_AKB; 2; 41, en-USd2ureepe,Version: 2.11.8.12009-07-17T09:14:21+02:00 - Seite 359Z

ModelCapacityFuels, coolants,
lubricants, etc.Engine with oil
filterE 350
E 350 BlueTEC
E 350 4MATIC8.5 US qt (8.0 l)Approved engine
oilsE 550
E 550 4MATIC9.0 US qt (8.5 l)E 63 AMG 479.3 US qt (8.8 l)Automatic
transmissionE 350
E 350 BlueTEC
E 5509.5 US qt (9.0 l)MB Automatic
Transmission FluidE 350 4MATIC
E 550 4MATIC10.5 US qt (9.9 l)E 63 AMG 489.3 US qt (8.8 l)Front axleE 350 4MATIC
E 550 4MATIC0.63 US qt (0.6 l)Hypoid gear oilRear axleE 3501.2 US qt (1.1 l)Hypoid gear oilE 350 BlueTEC
E 5501.3 US qt (1.2 l)E 350 4MATIC
E 550 4MATIC1.1 US qt (1.0 l)E 63 AMG1.3 US qt (1.2 l)Fuchs Titan
EG 5010 DCastrol SAF-XJ 49Transfer caseE 350 4MATIC
E 550 4MATIC0.74 US qt (0.7 l)MB Automatic
Transmission FluidPower steeringAll models,
except E 63 AMGapprox. 0.95 US qt (0.9 l)MB Power Steering
Fluid or approved
Dexron III ATFE 63 AMG1.3 US qt (1.2 l)Chevron Texaco
CHF 910947 Engine with oil cooler.
48 Automatic transmission with oil cooler.
49 AMG vehicles with differential lock.360Fuels, coolants, lubricants, etc.Technical data
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ModelCapacityFuels, coolants,
lubricants, etc.Brake systemAll modelsapprox. 0.53 US qt (0.5 l)MB Brake Fluid
(DOT 4+)Cooling systemE 350
E 350 4MATICapprox. 8.9 US qt (8.4 l)MB 325.0
Anticorrosion/
AntifreezeE 350 BlueTECapprox. 12.2 US qt (11.5 l)E 550
E 550 4MATICapprox. 10.9 US qt (10.3 l)E 63 AMGapprox. 11.6 US qt (11.0 l)Fuel tankAll models21.1 US gal (80.0 l)Gasoline engine:
Premium unleaded
gasoline (Minimum
Posted Octane 91
[Avg. of
96 RON/86 MON])Fuel tank
reserveAll models,
except E 63 AMGapprox. 2.4 US gal (9.0 l)E 63 AMGapprox. 3.7 US gal (14.0 l)Air
conditioning
systemAll models—R134a refrigerant
and special
PAG lubricant oil
(never R 12)Washer system
and headlamp
cleaning
systemAll models,
except
E 350 BlueTEC6.3 US qt (6.0 l)MB Windshield
Washer
Concentrate 50
( Y page 367)
Washer fluid mixing
ratio ( Y page 367)E 350 BlueTEC3.7 US qt (3.5 l)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.
! 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 theMaintenance 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.50 Mixed with water or commercially available premixed washer solvent/antifreeze.Fuels, coolants, lubricants, etc.361Technical data212_AKB; 2; 41, en-USd2ureepe,Version: 2.11.8.12009-07-17T09:14:21+02:00 - Seite 361Z

Use the table below to determine the
MB sheet number.
ModelEngine,
type
MB sheet
number
E 350
E 350 4MATIC
272229.5E 350 BlueTEC642229.51E 550
E 550 4MATIC
273229.5E 63 AMG156229.551
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.
51Restriction: Only SAE 0W-40/SAE 5W-40 engine oils may be used.362Fuels, coolants, lubricants, etc.Technical data
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Washer system and headlamp
cleaning systemGWarning!
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.
XUse MB Windshield Washer Concentrate
“MB SummerFit”.XMix with water for temperatures above
freezing point.XMix with commercially available premixed
washer solvent/antifreeze for
temperatures below freezing point.
Washer fluid mixing ratio
For temperatures above the 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)
Fuels, coolants, lubricants, etc.367Technical data212_AKB; 2; 41, en-USd2ureepe,Version: 2.11.8.12009-07-17T09:14:21+02:00 - Seite 367Z