engine oil MERCEDES-BENZ E-CLASS WAGON 2001 W210 User Guide

118 Engine oil level indicator
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One of the following messages will subsequently appear
on the indicator:
“ENGINE OIL LEVEL – O.K.”
No oil needs to be added.
“ENGINE OIL LEVEL – ADD 1.0 QUART”
(Canada: 1.0 L)
“ENGINE OIL LEVEL – ADD 1.5 QUART”
(Canada: 1.5 L)
“ENGINE OIL LEVEL – ADD 2.0 QUART”
(Canada: 2.0 L)
See page 268 for instructions on adding engine oil.
“ENGINE OIL LEVEL – REDUCE OIL LEVEL”
Do not overfill the engine.
Excessive oil must be siphoned or drained off. It could
cause damage to the engine and catalytic converter not
covered by the Mercedes-Benz Limited Warranty.
The message “PERF. SERV. ON TIME” (perform service
[engine oil level check] on time) will be displayed if a
proper oil level check cannot be performed. The engine
oil level check can be repeated after a short time.Perform the engine oil level check with the dipstick, if it
cannot be completed via the multifunction display.
See page 268.
In this case we recommend that you have the system
checked at a Mercedes-Benz Center.
Note:
See malfunction and warning messages on page 247
and page 258 if an engine oil level indicator appears on
the multifunction display when the engine is running.
The engine oil level cannot be checked while the engine
is running. The “ENGINE OIL LEVEL – NOT WHEN
ENGINE ON” message will appear.
Engine oil consumption
Engine oil consumption checks should only be made
after the break-in period. During the break-in period,
higher oil consumption may be noticed and is normal.
Frequent driving at high engine speeds results in
increased consumption.

218 Driving instructions
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Winter driving
Have your vehicle winterized at your authorized
Mercedes-Benz Center before the onset of winter.
•Change the engine oil if the engine contains an oil
which is not approved for winter operation. For
viscosity (SAE / CCMC class) and filling quantity,
see page 322.
•Check engine coolant anticorrosion / antifreeze
concentration.
•Additive for the windshield washer and headlamp
cleaning system: Add MB Concentrate “S” to a
premixed windshield washer solvent / antifreeze
which is formulated for below freezing
temperatures, see page 271.
•Test battery: Battery capacity drops with decreasing
ambient temperature. A well charged battery helps
to ensure that the engine can be started, even at low
ambient temperatures.•Tires: We recommend M+S rated radial-ply tires on
all four wheels for the winter season. Observe
permissible maximum speed for M+S rated
radial-ply tires and the legal speed limit.
Note:
In winter operation, the maximum effectiveness of the
antilock brake system (ABS) or electronic stability
program (ESP) can only be achieved with M+S rated
radial-ply tires and / or snow chains recommended by
Mercedes-Benz. Snow chains maximize performance.
Block heater (for Canada only)
The engine is equipped with a block heater.
The electrical cable may be installed at your authorized
Mercedes-Benz Center.

238 What you should know at the gas station
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Fuel tank capacity approximately 21.1 US gal (80.0 l).
This includes approximately 2.6 US gal (10.0 l) reserve.
Use premium unleaded gasoline:
Posted Octane Index 91 (Average of 96 RON / 86 MON).
Engine oil
Engine oil level check, see page 268.
Fill quantity between upper and lower dipstick marking
level: 2,1 US qt (2.0 l).
Recommended engine oils, see Approved Service
Products sheet.
Coolant
For normal replenishing, use water (potable water
quality).
For further information (e.g. anticorrosion /antifreeze),
see page 326.
Spark plugs
Approved spark plugs, see page 320.Tire pressure
For tire pressure, refer to tire pressure label inside the
fuel filler flap.
Air conditioner
R-134a refrigerant and special PAG lubricant, see
page 322.
Bulbs
High and low beams: H7 (55 W),
low beam: Xenon (optional)
fog lamps: H1 (55 W),
turn signal lamps,
front 1156 NA (26.9 / 5 W / 32 / 4 cp),
parking and standing lamps, front: H 6W (6 W)
side marker lamps, front: 5 W / 4 cp,
turn signal lamps, rear: 21 W / 24 cp,
stop, tail and parking lamp: 21 W / 4 cp,
tail, parking and side marker lamp: 5 W / 4 cp,
rear fog lamp, driver’s side: 21 W / 32 cp,
backup lamps: 21 W / 32 cp,
license plate lamps: 5 W / 4 cp

239 Check regularly and before a long trip
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cluster displayPractical hints Car care Index Check regularly and before a long trip
E 320 shown1Windshield washer system
For refilling reservoir see page 271.
2Headlamp cleaning system
Auxiliary tank connected to windshield washer
reservoir. Open filler caps on both reservoirs during
refilling.
3Coolant level
See “Adding coolant”, page 270.
4Engine oil level
See “Checking engine oil level”, page 268.
5Brake fluid
See “Brake fluid”, page 324.
Opening hood, see page 266.
Ve h i c l e l i g h t i n g : Check function and cleanliness. For
replacement of light bulbs, see “Exterior lamps” on
page 291.
Exterior lamp switch, see page 119.
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241 Contents - Instrument cluster display
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Instrument cluster displayMalfunction and indicator
lamps in the
instrument cluster .................... 242
On-board
diagnostic system .......................242
Check engine malfunction
indicator lamp .............................242
Brake warning lamp ..................243
Supplemental restraint
system (SRS)
indicator lamp .............................244
Fuel reserve and fuel cap
placement warning ....................244
Electronic stability program
(ESP) — warning lamp ...............245BAS / ESP malfunction
indicator lamp ............................ 245
ABS malfunction
indicator lamp ............................ 245
Seat belt warning lamp ............. 246
Malfunction and
indicator lamp in the
center console ........................... 246
AIRBAG OFF
indicator lamp ............................ 246
Malfunction and warning
messages in the
multifunction display .............. 247
DISPLAY DEFECTIVE ................ 248
BATTERY / ALTERNATOR ........ 249
ABS-SYSTEM .............................. 250
BRAKE ASSIST ........................... 250
BRAKE LINING WEAR .............. 251BRAKE FLUID ............................. 251
PARKING BRAKE .......................252
ENGINE FAN ...............................252
COOLANT
(coolant level) .............................253
COOLANT TEMP.
(coolant temperature) ................254
LIGHTING SYSTEM ....................255
LIGHT SENSOR ...........................256
REMOVE KEY .............................256
TELE AID .....................................257
STEERING GEAR OIL .................257
ENGINE OIL LEVEL ...................258
WASHER FLUID .........................259
ELEC. STABIL. PROG.
(Electronic stability
program) ......................................260

258 Malfunction and warning messages
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ENGINE OIL LEVEL
1 The engine oil level must be checked immediately. See Engine oil
level indicator on page 117.
2 There is no oil in the engine. There is a danger of engine damage.3 There is a risk of damaging the engine or catalytic converter. The
engine oil level must be checked immediately. See Engine oil level
i n d i c a t o r o n p a g e 117 .
4 The engine oil level has dropped to a critical level.
Check the engine oil level immediately. See Engine oil level
indicator on page 117 and check the engine for visible leakage (loss
of oil).
5 The measuring system is malfunctioning.
6 It may be that there is water in the engine oil. Have the engine oil
che cked.
When the “ENGINE OIL LEVEL – CHECK LEVEL”
message appears while the engine is running and at
operating temperature, the engine oil level has dropped
to approximately the minimum mark on the dipstick.
When this occurs, the warning will first come on
intermittently and then stay on if the oil level drops
further.
If no oil leaks are noted, continue to drive to the nearest
service station where the engine oil should be topped to
the “full” mark on the dipstick with an approved oil.
The engine oil level warnings should not be ignored.
Extended driving with the symbol displayed could
result in serious engine damage that is not covered by
the Mercedes-Benz Limited Warranty.
Line 1 Line 2
ENGINE OIL LEVEL CHECK LEVEL!
1
ENGINE OIL LEVEL STOP, ENGINE OFF!
2
ENGINE OIL LEVEL REDUCE OIL LEVEL
3
ENGINE OIL LEVEL VISIT WORKSHOP!
4
ENGINE OIL SENSOR VISIT WORKSHOP!
5
ENGINE OIL VISIT WORKSHOP!
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261 Contents - Practical hints
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Practical hintsFirst aid kit...................................... 262
Fuses ................................................ 263
Electrical outlet .............................. 265
Hood ................................................. 266
Checking engine oil level ............. 268
Automatic transmission
fluid level ................................... 269
Coolant level ................................... 269
Adding coolant ...........................270
Windshield and headlamp
washer system ........................... 271
Windshield and headlamp
washer fluid mixing ratio ......... 271Spare wheel, vehicle tools............ 272
Vehicle jack .................................... 273
Wheels ............................................ 274
Tire replacement ........................274
Rotating wheels ......................... 275
Spare wheel..................................... 276
Spare wheel bolts .......................276
Changing wheels........................... 277
Tire inflation pressure ................. 282
Battery............................................. 283
Jump starting.................................. 285
Towing the vehicle ........................ 288
Transmission selector lever,
manually unlocking ................. 290Exterior lamps ................................ 291
Headlamp assembly ...................292
Taillamp assemblies ..................295
Changing batteries in the
electronic main key .................. 298
Synchronizing
remote control ............................300
Emergency engine
shut-down................................... 300
Emergency operation of
sliding / pop-up roof ................. 301
Manual release for
fuel filler flap ............................. 302
Replacing wiper blade insert ....... 302
Roof rack ......................................... 305

266 Engine compartment
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Hood
Wa r n i n g !
To help prevent personal injury, stay clear of
moving parts when the hood is open and the engine
is running. Be sure the hood is properly closed
before driving. When closing hood, use extreme
caution not to catch hands or fingers.The radiator fan may continue to run for
approximately 30 seconds or even restart after the
engine has been turned off. Stay clear from fan
blades.
If you see flames or smoke coming from the engine
compartment, or if the coolant temperature gauge
indicates that the engine is overheated, do not open
the hood. Move away from vehicle and do not open
the hood until the engine has cooled. If necessary,
call a fire department.The engine is equipped with a transistorized
ignition system. Because of the high voltage it is
dangerous to touch any components (ignition coils,
spark plug sockets, diagnostic socket) of the
ignition system
• with the engine running,
• while starting the engine,
• if ignition is “on” and the engine is turned
manually.

268 Engine compartment
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Checking engine oil level
E 320 shown
1Oil dipstick
2Oil filler cap
To check the engine oil level, park vehicle on level
ground, with engine at normal operational temperature.
Check engine oil level approximately 5 minutes after
stopping the engine, allowing for the oil to return to the
oil pan.The engine oil level can be checked by either the oil
dipstick or via the multifunction display in the
instrument cluster.
Wipe oil dipstick clean prior to checking the engine oil
level. Fully insert dipstick in tube, and remove after
three seconds to obtain accurate reading.
The oil level must be between the lower
mark (min) and the upper mark (max)
on the oil dipstick.
Fill quantity between upper and lower dipstick marking
level is approximately 2.1 US qt (2.0 l).
Do not overfill the engine.
Excessive oil must be drained or siphoned. It could
cause damage to engine and catalytic converter not
covered by the Mercedes-Benz Limited Warranty.
See malfunction and warning messages on page 258 if
an engine oil level display appears on the multifunction
display when the engine is running.
Note:
See page 117 for engine oil level indicator.
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315 Contents - Technical data
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Technical dataSpare parts service ........................ 316
Warranty coverage......................... 316
Identification labels....................... 317
Layout of poly-V-belt drive............ 318
Technical data................................. 319
Fuels, coolants, lubricants etc. -
capacities ................................... 322Engine oils...................................... 324
Engine oil additives ...................... 324
Air conditioner refrigerant .......... 324
Brake fluid ...................................... 324
Premium unleaded gasoline ........ 325
Fuel requirements......................... 325
Gasoline additives ......................... 326
Coolants .......................................... 326
Consumer information ................. 328