2004 MERCEDES-BENZ E320 spare wheel

Contents
At the gas station .............................. 278
Check regularly and before
a long trip..................................... 279
Engine compartment ......................... 281
Hood ............................................ 281
Engine oil ..................................... 282
Transmission fluid level ................ 285
Coolant level ................................ 285
Battery ......................................... 287
Windshield washer system and
headlamp cleaning system* ......... 288
Tires and wheels ................................ 289
Important guidelines .................... 289
Life of tire..................................... 290
Direction of rotation ..................... 290
Checking tire inflation pressure ... 290
Rotating wheels ........................... 293Winter driving ..................................... 295
Winter tires ................................... 295
Block heater* (Canada only) ......... 296
Snow chains.................................. 296
Maintenance....................................... 297
Flexible Service System PLUS
(FSS PLUS).................................... 297
Clearing the service indicator ....... 298
Service term exceeded ................. 298
Calling up the service indicator..... 298
Resetting the service indicator ..... 298
Setting the date for special
works ............................................ 300
Calling up the service data
information ................................... 301
Vehicle care........................................ 302
Cleaning and care of vehicle ......... 302
Practical hints.................................. 309
What to do if … ................................... 310
Lamps in instrument cluster ......... 310
Lamp in center console ................ 317
Messages in the display................ 318
Where will I find ...? ............................ 350
First aid kit.................................... 350
Vehicles with TIREFIT kit
(E 55 AMG) ................................... 350
Spare wheel .................................. 350
Luggage box ................................. 351
Vehicle tool kit.............................. 352
Unlocking / locking in an emergency .. 353
Unlocking the vehicle ................... 353
Locking the vehicle ....................... 354
Changing batteries in the
SmartKey/ SmartKey with
KEYLESS-GO* ............................... 355
Fuel filler flap emergency release . 357
Manually unlocking the
transmission selector lever ........... 357
Opening / closing in an emergency..... 358
Sliding / pop-up roof* or panorama
sliding / pop-up roof* .................... 358

ContentsReplacing bulbs ................................. 359
Bulbs ............................................ 359
Replacing bulbs for front lamps.... 361
Replacing bulbs for rear lamps ..... 363
Replacing wiper blades ...................... 364
Removing wiper blades ................ 364
Installing wiper blades.................. 365
Flat tire .............................................. 366
Preparing the vehicle.................... 366
Sealing tires with TIREFIT
(E 55 AMG) ................................... 366
Mounting the spare wheel ............ 370
Batteries ............................................ 375
Disconnecting the battery ............ 376
Removing the battery ................... 377
Charging and reinstalling
the battery.................................... 377
Reconnecting the battery ............. 377
Jump starting ..................................... 378
Towing the vehicle ............................. 381
Installing towing eye bolt.............. 384
Fuses ................................................. 385
Fuse box in passenger
compartment................................ 385
Technical data................................. 387
Spare parts service ............................ 388
Warranty coverage............................. 389
Loss of Service and Warranty
Information Booklet ..................... 389
Identification labels ........................... 390
Layout of poly-V-belt drive ................. 391
E 320 / E 500 ............................... 391
E 55 AMG ..................................... 391
Engine................................................ 392
Rims and tires.................................... 394
Same size tires ............................. 394
Mixed size tires
(E 55 AMG only) ........................... 396
Minispare wheel ........................... 396
Electrical system ............................... 397
Main dimensions ............................... 398
Weights.............................................. 399Fuels, coolants, lubricants etc. .......... 400
Capacities .................................... 400
Engine oils ................................... 403
Engine oil additives ...................... 403
Air conditioning refrigerant .......... 403
Brake fluid.................................... 403
Premium unleaded gasoline ......... 404
Fuel requirements ........................ 404
Gasoline additives ........................ 404
Coolants ...................................... 405
Windshield and headlamp
washer system ............................. 407
Consumer information ....................... 408
Uniform tire quality grading ......... 408
Technical terms............................... 411Index................................................. 417

290 OperationTires and wheelsLife of tire
The service life of a tire is dependent upon
varying factors including but not limited to:

Driving style


Tire pressure


Distance driven
Direction of rotation
Unidirectional tires offer added advantag-
es, such as better hydroplaning perfor-
mance. To benefit, however, you must
ensure that the tires rotate in the direction
specified.
An arrow on the sidewall indicates the in-
tended direction of tire rotation.Checking tire inflation pressure
Regularly check your tire pressure at inter-
vals of no more than 14 days.
Correct the tire pressure only when tires
are cold.If the tires are warm, you should only cor-
rect the tire pressure if it is too low for cur-
rent operating conditions.
A table on the fuel filler flap lists the spec-
ified tire inflation pressures for warm and
cold tires as well as for various operating
conditions.
Warning!
G
Tires and spare tire should be replaced after
six years, regardless of the remaining tread.!Keep unmounted tires in a cool, dry
place with as little exposure to light as
possible. Protect tires from contact
with oil, grease and gasoline.
Warning!
G
If the tire pressure drops repeatedly:

Check the tires for punctures from for-
eign objects.


Check to see whether air is leaking from
the valves or from around the rim.
iThe pressures listed for light loads are
minimum values offering high driving
comfort.
Increased inflation pressures listed for
heavier loads may also be used for light
loads. These higher pressures produce
favorable handling characteristics. The
ride of the vehicle, however, will be
somewhat harder. Never exceed the
maximum values or inflate tires below
the minimum values listed in the fuel
filler flap.

291 Operation
Tires and wheels
Tire pressure changes by approximately
1.5 psi (0.1 bar) per 18°F (10°C) of air
temperature change. Keep this in mind
when checking tire pressure where the
temperature is different from the outside
temperature.
Tire temperature and tire pressure are also
increased while driving, depending on the
driving speed and the tire load.
Check the spare tire periodically for condi-
tion and inflation. Spare tires will age and
become worn over time even if never used,
and thus should be inspected and replaced
when necessary.Checking tire pressure electronically*
The tire inflation pressure monitor only
functions on wheels that are equipped with
the proper electronic sensors. It monitors
the tire inflation pressure, as selected by
the driver, in all four tires. A warning is is-
sued to alert you to a decrease in pressure
in one or more of the tires.
Tire pressure inquiries are made using the
multifunction display (
page 129).The
present inflation pressures are displayed
only after a few minutes’ travel time.You can select the unit of measure used for
the tire inflation pressure by changing the
setting in the control system (
page 143).

Switch on ignition.

Press the k button until the current
inflation pressures for each tire appear
in the multifunction display.
Warning!
G
Follow recommended inflation pressures.
Do not overinflate tires. Overinflated tires
can result in sudden deflation (blowout) be-
cause they are more likely to become punc-
tured or damaged by road debris, potholes,
etc.
Do not underinflate tires. Underinflated tires
wear unevenly, adversely affect handling
and fuel economy, and are more likely to fail
from being overheated.
Do not overload the tires by exceeding the
specified vehicle capacity weight (as indicat-
ed by the label on the pillar in the driver’s
door opening). Overloading the tires can
overheat them, possibly causing a blowout.
iPossible differences between the read-
ings of a tire pressure gauge of an air
hose, e.g. gas station equipment, and
the vehicle’s control system can occur.
The readings issued by the control sys-
tem are more precise.

295 Operation
Winter driving
Winter driving
Before the onset of winter, have your vehi-
cle winterized at an authorized
Mercedes-Benz Center. This service in-
cludes:

Check of anticorrosion and antifreeze
concentration.


Addition of cleaning concentrate to the
water of the windshield and headlamp
cleaning system. Add MB Concentrate
“S” to a premixed windshield washer
solvent / antifreeze which is formulated
for temperatures below freezing point
(page 406).


Battery test. Battery capacity drops
with decreasing ambient temperature.
A well charged battery helps to ensure
that the engine can be started and the
SBC brake system will be fully opera-
tional, even at low ambient tempera-
tures.


Tire change. Mercedes-Benz recom-
mends M+S rated radial-ply tires with a
minimum tread depth of approximately 1/6 in (4 mm) on all four wheels for the
winter season.
Winter tires
Always use winter tires at temperatures
below 45°F (7°C) and whenever wintry
road conditions prevail. Use of winter tires
is the only way to achieve the maximum ef-
fectiveness of the ABS, ESP and 4MATIC in
winter operation.
For safe handling, ensure that all mounted
winter tires are of the same make and have
the same tread design.Always observe the speed rating of the
winter tires installed on your vehicle. If the
maximum speed for which your tires are
rated is below the speed rating of your ve-
hicle, you must place a notice to this effect
where it will be seen by the driver. Such no-
tices are available at your tire dealer or any
authorized Mercedes-Benz Center.Warning!
G
Winter tires with a tread depth of less than 1/6in (4 mm) must be replaced. They are no
longer suitable for winter operation.
Warning!
G
If you use your spare tire when winter tires
are fitted on the other wheels, be aware that
the difference in tire characteristics may
very well impair turning stability and that
overall driving stability may be reduced.
Adapt your driving style accordingly.
Have the spare tire replaced with a winter
tire at the nearest authorized
Mercedes-Benz Center.

296 OperationWinter drivingBlock heater* (Canada only)
The engine is equipped with a block heat-
er.
The electrical cable may be installed at
your authorized Mercedes-Benz Center.Snow chains
Snow chains should only be driven on
snow-covered roads at speeds not to ex-
ceed 30 mph (50 km/h). Remove chains
as soon as possible when driving on roads
without snow.Please observe the following guidelines
when using snow chains:


Use of snow chains is not permissible
with all wheel/tire combinations.


Snow chains should only be used on
the rear wheels. Follow the manufac-
turer's mounting instructions.


Only use snow chains that are ap-
proved by Mercedes-Benz. Your autho-
rized Mercedes-Benz Center will be
glad to advise you on this subject.


Use of snow chains may be prohibited
depending on location. Always check
local and state laws before installing
snow chains.
!When driving with snow chains, always
select the raised level of the level con-
trol system Airmatic* (
page 227).
Other settings may result in damage to
your vehicle.
iWhen driving with snow chains, you
may wish to deactivate the ESP
(page 78) before setting the vehicle
in motion. This will improve the vehi-
cle’s traction.
!Even on vehicles with all-wheel-drive,
use snow chains on rear tires only.
Use of snow chains is not permissible
with the Minispare wheel and with tires
of size 245/40 ZR 18 or 265/35 ZR18
(page 394).

350 Practical hintsWhere will I find ...?
Where will I find ...?First aid kit
The first aid kit is in the storage compart-
ment at the front edge of the front passen-
ger seat.
Pull tab1 upward.

Fold the covering forward.

Remove the first aid kit.
Vehicles with TIREFIT kit (E 55 AMG)
The TIREFIT kit is located under the trunk
floor.
Lift the trunk floor and engage the han-
dle in the upper edge of trunk.

Remove the luggage box (
page 351).
1Vehicle tool kit and jack
2Electric air pump
3TIREFIT kit
Spare wheel
The spare wheel is located under the trunk
floor.
Lift the trunk floor and engage the han-
dle in the upper edge of trunk.

Remove the luggage box (
page 351).
1Vehicle tool kit
Wheel bolt wrench
Jack
2Spare wheel
iCheck expiration dates and contents
for completeness at least once a year
and replace missing / expired items.

351 Practical hints
Where will I find ...?
Removing the spare wheel
Turn luggage bowl counterclockwise.

Remove spare wheel2.
Storing the spare wheel

Place spare wheel2 in wheel well.

Turn luggage bowl clockwise to its stop
to secure the spare wheel.Minispare wheel
In the case of a flat tire, you may tempo-
rarily use the Minispare wheel when ob-
serving the following restrictions:


Do not exceed a vehicle speed of
50 mph (80 km / h).


Drive to the nearest tire repair facility
to have the flat tire repaired or re-
placed as appropriate.


Do not operate vehicle with more than
one spare wheel mounted.More information can be found in the
“Technical data” section (
page 396).
Luggage box
Remove luggage box
1Fastening clip
2Luggage box
Turn fastening clips1 to the left up-
wards from fastening bolts.

Lift luggage box in the area of the fas-
tening bolts and remove it from trunk.
!Always lower trunk floor before closing
trunk lid.
Warning!
G
The dimensions of the Minispare wheel are
different from those of the road wheels. As
a result, the vehicle handling characteristics
change when driving with a Minispare wheel
mounted.
The Minispare wheel should only be used
temporarily, and replaced with a regular
road wheel as quickly as possible.