tire pressure MERCEDES-BENZ E320 2004 W211 Owner's Manual

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

74 Safety and SecurityDriving safety systems
Driving safety systemsIn this section you will find information on
the following driving safety systems:

ABS (A
ntilock B
rake S
ystem)


BAS (B
rake A
ssist S
ystem)


ESP (E
lectronic S
tability P
rogram)


SBC (S
ensotronic B
rake C
ontrol)


4MATIC (Four Wheel Electronic
Traction System)
ABS
The Antilock Brake System (ABS) regulates
the brake pressure so that the wheels do
not lock during braking. This allows you to
maintain the ability to steer your vehicle.
The ABS is functional above a speed of ap-
proximately 5 mph (8 km/h) independent
of road surface conditions.
On slippery road surfaces, the ABS will re-
spond even with light brake pressure.
iIn winter operation, the maximum ef-
fectiveness of the ABS, the BAS, the
ESP, SBC and 4MATIC is only achieved
with winter tires (M + S tires), or snow
chains as required.Warning!
G
The following factors increase the risk of ac-
cidents:

Excessive speed, especially in turns


Wet and slippery road surfaces


Following another vehicle too closely
The ABS, BAS, ESP, SBC and 4MATIC cannot
reduce this risk.
Always adjust your driving style to the pre-
vailing road and weather conditions.
Warning!
G
Do not pump the brake pedal. Use firm,
steady brake pedal pressure instead. Pump-
ing the brake pedal defeats the purpose of
the ABS and significantly reduces braking
effectiveness.

75 Safety and Security
Driving safety systems
The - malfunction warning lamp in the
instrument cluster comes on when you
turn the SmartKey in the starter switch to
position2 or press the KEYLESS-GO*
start/stop button twice. It goes out when
the engine is running.
Braking
If the ABS activates during braking, the
ABS/ESP warning lamp v in the instru-
ment cluster dial flashes. Because of the
SBC brake system, you will not feel any
pulsation in the brake pedal.
Keep firm and steady pressure on the
brake pedal.Continuous, steady brake pedal pressure
yields the advantages provided by the ABS,
namely braking power and the ability to
steer the vehicle.
The ABS/ESP warning lamp v flashes
whenever the ABS is activated which can
be an indication of hazardous road condi-
tions and functions as a reminder to take
extra care while driving.
Emergency brake maneuver

Keep continuous full pressure on the
brake pedal.
More information can be found in the
“Practical hints” section (
page 311).
Warning!
G
The ABS cannot prevent the natural laws of
physics from acting on the vehicle, nor can
it increase braking or steering efficiency be-
yond that afforded by the condition of the
vehicle brakes and tires or the traction. The
ABS cannot prevent accidents, including
those resulting from excessive speed in
turns, following another vehicle too closely,
or hydroplaning. Only a safe, attentive, and
skillful driver can prevent accidents. The ca-
pabilities of an ABS equipped vehicle must
never be exploited in a reckless or danger-
ous manner which could jeopardize the us-
er’s safety or the safety of others.

76 Safety and SecurityDriving safety systemsBAS
The Brake Assist System (BAS) operates in
emergency situations. If you apply the
brakes very quickly, the BAS automatically
provides full brake boost, thereby poten-
tially reducing the braking distance. Apply
continuous full braking pressure until the
emergency braking situation is over. The
ABS will prevent the wheels from locking.
When you release the brake pedal, the
brakes function again as normal. The BAS
is then deactivated.
ESP
The Electronic Stability Program (ESP)
monitors the vehicle's traction (force of
adhesive friction between the tires and the
road surface) and handling.
The ESP recognizes when a wheel is spin-
ning or if the vehicle starts to skid. By ap-
plying brakes to the appropriate wheel and
by limiting engine output, the ESP works to
stabilize the vehicle. The ESP is especially
useful while driving off and on wet or slip-
pery road surfaces.
The ABS/ESP warning lamp v in the
instrument cluster flashes when the ESP is
engaged.
The ABS/ESP warning lamp v in the
instrument cluster comes on when you
turn the SmartKey in the starter switch to
position2 or press the KEYLESS-GO*
start/stop button twice. It goes out when
the engine is running.
Warning!
G
The BAS cannot prevent the natural laws of
physics from acting on the vehicle, nor can
it increase braking efficiency beyond that
afforded by the condition of the vehicle
brakes and tires or the traction. The BAS
cannot prevent accidents, including those
resulting from excessive speed in turns, fol-
lowing another vehicle too closely, or hydro-
planing. Only a safe, attentive, and skillful
driver can prevent accidents. The capabili-
ties of a BAS equipped vehicle must never
be exploited in a reckless or dangerous
manner which could jeopardize the user’s
safety or the safety of others.

134 Controls in detailControl systemStandard display menu
You can select the functions in the stan-
dard display menu with buttonk
orj.
The following functions are available:Display digital speedometer

Press buttonj twice.
The current vehicle speed is shown in
the multifunction display.
AUDIO menu
The functions in the
Audio
menu operate
the audio equipment which you currently
have turned on.
If no audio equipment is currently turned
on, the message
AUDIO OFF
is shown in the
display.
The following functions are available:Select radio station

Turn on the radio. Refer to separate op-
erating instructions.

Press buttonè orÿ repeatedly
until you see the currently tuned sta-
tion in the display.
1Waveband setting
2Station frequency

Press buttonk orj repeatedly
until the desired station is found.
iThe headings used in the menus table
are designed to facilitate navigation
within the system and are not neces-
sarily identical to those shown in the
control system displays.
The first function displayed in each
menu will automatically show you
which part of the system you are in.
Function
Page
Call up digital speedometer
134
Call up FSS PLUS
297
Check tire pressure*
291
Check engine oil level
283
Function
Page
Select radio station
134
Select satellite radio station*
135
Operate CD player
135

140 Controls in detailControl systemThe table below shows what settings can
be changed within the various menus. De-
tailed instructions on making individual
settings can be found on the following pag-
es.INSTRUMENT CLUSTER
TIME/DATE
LIGHTING
VEHICLE
CONVENIENCE
DYNAMIC SEAT*
Select temperature dis-
play mode
Synchronizing the
time
Set daytime running
lamp mode
(USA only)
Set automatic lock-
ing
Activate
easy-entry / exit
feature
Set level for dynam-
ic seat, driver
Select speedometer dis-
play mode
Set time (hours)
Set locator lighting
Set SmartKey-de-
pendency
Set level for dynam-
ic seat, passenger
Select language
Set time (minutes)
Ambient lighting
Set parking position
for exterior rear
view mirror
Select display (speed dis-
play or outside tempera-
ture) for status line
Set date (month)
Exterior lamps de-
layed shut-off
Select display (speed dis-
play or outside tempera-
ture) for basic display
Set date (day)
Interior lighting de-
layed shut-off
Tire pressure unit dis-
play*
Set date (year)

141 Controls in detail
Control system
Instrument cluster submenu
Access the
Instr. cluster
submenu via
the
Settings
menu. Use the
Instr. clus-
ter
submenu to change the instrument
cluster display settings. The following
functions are available:Selecting temperature display mode

Move the selection marker with
theæ orç button to the
Instr.
cluster
submenu.

Press buttonj ork repeatedly
until you see this message in the dis-
play:
Temp. indicator
.
The selection marker is on the current
setting.

Pressæ orç to set the temper-
ature unit to degrees Celsius (°C) or
degrees Fahrenheit (°F).Selecting speedometer display mode

Move the selection marker with
theæ orç button to the
Instr.
cluster
submenu.

Press buttonj ork repeatedly
until you see this message in the dis-
play:
Display unit Speed-/odometer
.
The selection marker is on the current
setting.

Press æ or ç to set speedome-
ter unit to
km or
miles
.
Function
Page
Select temperature display
mode
141
Select speedometer display
mode
141
Select language
142
Select display (speed display or
outside temperature) for status
display
142
Select display (speed display or
outside temperature) for basic
display
143
Tire pressure display*
143

143 Controls in detail
Control system
Selecting display (speed display or out-
side temperature) for basic display
Move the selection marker with
theæ orç button to the
Instr.
cluster
submenu.

Press buttonj ork repeatedly
until you see this message in the dis-
play:
Basic display
.
The selection marker is on the current
setting.

Pressæ orç to select the dis-
play permanently shown in the multi-
function display.Tire pressure display*
Use this function to set the unit for the tire
pressure display.

Move the selection marker with the
æ or ç button to the
Instr,
cluster
submenu.

Press button j or k repeatedly
until you see this message in the dis-
play:
Display unit Tire pressure
.
The selection marker is on the current
setting.

Press æ or ç to select the de-
sired tire pressure unit.Time / Date submenu
Access the
Time/Date
submenu via the
Settings
menu. Use the
Time/Date
sub-
menu to change the time and date display
settings. The following functions are avail-
able:
Function
Page
Synchronizing the time
144
Set time (hours)
144
Set time (minutes)
144
Set date (month)
145
Set date (day)
145
Set date (year)
145
iInformation on setting the time, refer to
separate COMAND instructions.

267 Operation
Driving instructions
Driving instructions
Drive sensibly – save fuel
Fuel consumption, to a great extent, de-
pends on driving habits and operating con-
ditions.
To save fuel you should:

Keep tires at the recommended infla-
tion pressures.


Remove unnecessary loads.


Remove roof rack when not in use.


Allow engine to warm up under low
load use.


Avoid frequent acceleration and decel-
eration.


Have all maintenance work performed
at the intervals specified in the Service
Booklet and as required by the FSS.
Contact your authorized
Mercedes-Benz Center.
Fuel consumption is also increased by driv-
ing in cold weather, in stop-and-go traffic,
on short trips and in hilly country.
Drinking and driving
Pedals
Warning!
G
Drinking and driving and / or taking drugs
and driving are very dangerous combina-
tions. Even a small amount of alcohol or
drugs can affect your reflexes, perceptions
and judgement.
The possibility of a serious or even fatal ac-
cident are greatly increased when you drink
or take drugs and drive.
Do not drink or take drugs and drive or allow
anyone to drive who has been drinking or
taking drugs.
Warning!
G
Keep driver’s foot area clear at all times. Ob-
jects stored in this area may impair pedal
movement.

271 Operation
Driving instructions
Tread wear indicators (TWI) are required by
law. These indicators are located in six
places on the tread circumference and be-
come visible at a tread depth of approxi-
mately
1⁄16
in (1.6 mm), at which point the
tire is considered worn and should be re-
placed.
The tread wear indicator appears as a solid
band across the tread.
Specified tire pressures must be main-
tained. This applies particularly if the tires
are subjected to high loads (e.g. high
speeds, heavy loads, high ambient temper-
atures).
Hydroplaning
Depending on the depth of the water layer
on the road, hydroplaning may occur, even
at low speeds and with new tires. Reduce
vehicle speed, avoid track grooves in the
road and apply brakes cautiously in the
rain.
Inspect the tires and the vehicle underbody
for possible damage. If the vehicle or tires
appear unsafe, have it towed to the nearest
Mercedes-Benz Center or tire dealer for re-
pairs.
Warning!
G
Although the applicable federal motor vehi-
cle safety laws consider a tire to be worn
when the tread wear indicators (TWI) be-
come visible at approximately
1/16in
(1.6 mm), we recommend that you do not al-
low your tires to wear down to that level. As
tread depth approaches
1/8in (3 mm), the
adhesion properties on a wet road are
sharply reduced.
Depending upon the weather and/or road
surface (conditions), the tire traction varies
widely.
Warning!
G
Do not drive with a flat tire. A flat tire affects
the ability to steer or brake the vehicle. You
may lose control of the vehicle. Continued
driving with a flat tire or driving at high
speed with a flat tire will cause excessive
heat build-up and possibly a fire.