2005 MERCEDES-BENZ E320 Tank

462 Technical dataFuels, coolants, lubricants etc.
Model
Capacity
Fuels, coolants, lubricants etc.
Power steering
E320CDI
approx. 0.95 US qt (0.9 l)
MB Power Steering Fluid (Pentosin CHF 11S)
approx. 1.1 US qt (1.0 l)
Front wheel hubs
approx. 3.0 oz (85 g) each
High temperature roller bearing grease
Brake system
1.1 US qt (1.05 l)
MB Brake Fluid (DOT 4+)
Cooling system
E320CDI
13.3 US qt (12.6 l)
MB 325.0 Anticorrosion/Antifreeze
E320
E3204MATIC
10.7 US qt (10.0 l)
E500
E5004MATIC
11.9 US qt (11.3 l)
E55AMG
13.8 US qt (13.2 l)
Fuel tank
21.12 US gal (80.0 l)
Gasoline engines:
Premium unleaded gasoline
Minimum Posted Octane 91 (Avg. of 96
RON/86 MON)
Diesel engine:
Diesel fuels according to ASTM D 975 grades
1-D and 2-D
including a reserve of
2.38 US gal (9.0 l)
including a reserve of
E55AMG
3.7 US gal (14.0 l)

465 Technical data
Fuels, coolants, lubricants etc.
Premium unleaded gasoline (Gasoline engine)
Gasoline additives (Gasoline engine)
A major concern among engine manufac-
turers is carbon build-up caused by gaso-
line. Mercedes-Benz recommends only the
use of quality gasoline containing additives
that prevent the build-up of carbon depos-
its.
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 en-
gine performance problems such as:

Warm-up hesitation


Unstable idle


Knocking/pinging


Misfire


Power lossIn areas where carbon deposits may be en-
countered due to lack of availability of gas-
olines which contain these additives,
Mercedes-Benz recommends the use of
additives approved by us for use on
Mercedes-Benz vehicles. Refer to Factory
Approved Service Products Pamphlet for a
listing of approved product(s). Follow di-
rections on product label.
Do not blend any specific fuel additives
with fuel. This only results in unnecessary
costs and may be harmful to the engine op-
eration.
Damage or malfunction resulting from
poor fuel quality or from blending addition-
al fuel additives other than those tested
and approved by us for use on
Mercedes-Benz vehicles listed in the Fac-
tory Approved Service Products pamphlet
are not covered by the Mercedes-Benz
Limited Warranty.
!To maintain the engine’s durability and
performance, premium unleaded gaso-
line must be used. If premium unleaded
gasoline is not available and low octane
fuel is used, follow these precautions:

Have the fuel tank only partially
filled with unleaded regular and fill
up with premium unleaded as soon
as possible


Avoid full throttle driving and abrupt
acceleration


Do not exceed an engine speed of
3 000 rpm if the vehicle is loaded
with a light load such as two per-
sons and no luggage


Do not exceed 2/3 of maximum ac-
celerator pedal position if the vehi-
cle is fully loaded or operating in
mountainous terrain

466 Technical dataFuels, coolants, lubricants etc.Fuel requirements
Gasoline engine
Only use premium unleaded gasoline
meeting ASTM standard D 439.
The octane number (posted at the pump)
must be 91 “min”. It is an average of both
the Research (R) Octane Number and the
Motor (M) Octane Number: (R+M)/2). This
is also known as the ANTI-KNOCK INDEX.
Unleaded gasoline containing oxygenates
such as ethanol, 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.Diesel engine
Only use commercially available vehicular
diesel fuels No. 2 or No. 1 (ASTM D975
No.2-D or No.1-D).
To prevent malfunctions, diesel fuel with
better cold flow quality is offered in the
winter months. Check with your fuel
retailer.
Coolants
The engine coolant is a mixture of water
and anticorrosion/antifreeze, which pro-
vides:

Corrosion protection


Freeze protection


Boiling protection (by increasing the
boiling point)
The cooling system was filled at the factory
with a coolant providing freeze protection
to approximately -22°F (-30°C) and corro-
sion protection.
!Do not fill the tank with gasoline. Do
not mix diesel fuel with gasoline or ker-
osene. The fuel system and engine will
otherwise be damaged, which is not
covered by the Mercedes-Benz Limited
Warranty.

486 IndexFront airbags 65
Front fog lamp
Replacing bulb 418
Front lamps 418
Messages in display 394
Replacing bulbs 420
Switching on 133
Front seat head restraints
Power seat 123
Removing and installing 123
Front seats
Heater* 127
FSS (Canada vehicles) 343
FSS (Flexible Service System) 473
Fuel 300
Fuel tank reserve warning lamp 362
Premium unleaded gasoline 300
Fuel consumption statistics
After start 170
Since last reset 170Fuel filler flap 299
Locking 299
Unlocking 299
Fuel requirements 466
Fuel reserve tank
Message in display 389
Fuel tank
Filler flap 299
Fuels, coolants, lubricants etc. 461
Functions (control system) 149
Resetting 155
Fuse chart 443
Fuses 443
Fuse chart 443
Fuse extractor 443
Spare fuses 443G
Garage door opener 29, 279
Erasing the integrated remote
control 284
Integrated remote control 281
Rolling code programming 282
Gasoline see Fuel 300
GAWR 337
Gear range 473
Automatic transmission 177
Limiting 177
Shifting into optimal 176
Gear range limit
Canceling 176
Gear selector lever
Position 178
Global
Locking 100
Locking with KEYLESS-GO* 105
Unlocking 99
Unlocking with KEYLESS-GO* 105
Global Positioning System (GPS) 473
Glove box 262
Closing 262
Opening 262

491 Index
Multifunction display messages
ABS 369
Batteries 370, 378, 379
Brake fluid 382
Brake pads 380
Check engine 359, 360
Coolant 384, 385
Coolant level 383
Distronic* 370
Doors 386
Easy-entry/exit feature 381
Fuel reserve tank 389
Hood 389
Lamps 394
Parking brake 381
SBC brake system 380, 381
SmartKey 390
SmartKey with KEYLESS-GO* 391
Tele Aid 403, 404
Telephone* 405
Tires 399
Trunk 405
Washer fluid 405
Multifunction steering wheel 26, 146,
474
Buttons 146N
Navigation system
See separate COMAND operating
instructions 152
Night security illumination 136
Normal occupant weight 338
O
Occupant Classification System 74
Self-test 79
Occupant distribution 338
Occupant safety 60
Airbags 61
Children and airbags 62
Children in the vehicle 71
Fastening the seat belt 43
Infant and child restraint systems 71
LATCH child seat anchors 81
Seat belts 43, 64
Oil
Adding 306
Checking level 305
Consumption 304
Filler neck 306
Viscosity 472Oil level
Checking 305
One-touch gearshifting 176
Canceling gear range limit 176
Downshifting 176
Upshifting 176
Opening 414
Ashtray 268
Doors from the inside 109
Fuel filler flap 299
Fuel filler flap manually 412
Glove box 262
Panorama sliding/pop-up roof 227
Panorama sliding/pop-up roof* in an
emergency 414
Roller sunblinds 226
Side windows 219
Sliding/pop-up roof* 223
Sliding/pop-up roof* in an
emergency 414
Trunk 110
Trunk from the inside 110
Trunk lid with SmartKey 101
Windows 218
Opening the trunk from the outside 110