Pressure MERCEDES-BENZ E320 2003 W211 Owner's Manual

ContentsTires and wheels ................................ 268
Important guidelines .................... 268
Life of tire ..................................... 269
Direction of rotation ..................... 269
Checking tire inflation pressure ... 269
Rotating wheels............................ 272
Winter driving..................................... 273
Winter tires................................... 273
Block heater (Canada only) .......... 274
Snow chains ................................. 274
Maintenance ...................................... 275
Flexible Service System PLUS (FSS
PLUS) ........................................... 275
Clearing the service indicator....... 275
Service term exceeded................. 276
Calling up the service indicator .... 276
Resetting the service indicator ..... 276
Setting the date for special works 278
Calling up the service data
information ................................... 279
Vehicle care ....................................... 280
Cleaning and care of vehicle ........ 280
Practical hints.................................. 287
What to do if … .................................. 288
Lamps in instrument cluster ........ 288
Lamp in center console ................ 294
Messages in the display ............... 295
Where will I find ...? ........................... 324
First aid kit ................................... 324
Spare wheel ................................. 324
Luggage box ................................. 325
Vehicle tool kit ............................. 326
Unlocking/locking in an emergency .. 327
Unlocking the vehicle ................... 327
Locking the vehicle ...................... 328
Changing batteries ....................... 328
Fuel filler flap emergency release 329
Manually unlocking the
transmission selector lever .......... 330
Opening/closing in an emergency..... 331
Sliding/pop-up roof* or
panorama sliding/pop-up roof* ... 331Replacing bulbs ................................. 332
Bulbs ............................................ 332
Replacing bulbs for front lamps ... 334
Replacing bulbs for rear lamps .... 336
Replacing wiper blades ...................... 337
Replacing wiper blades ................ 337
Flat tire .............................................. 338
Preparing the vehicle ................... 338
Mounting the spare wheel ........... 338
Batteries ............................................ 343
Disconnecting the battery............ 344
Removing the battery................... 344
Charging and reinstalling the
battery ......................................... 344
Reconnecting the batteries .......... 345
Jump starting ..................................... 346
Towing the vehicle ............................. 348
Towing the vehicle ....................... 348
Installing towing eye bolt ............. 350
Fuses ................................................. 352
Fuse box in passenger
compartment ............................... 352

39 Getting started
Adjusting
Exterior rear view mirrorThe buttons are on the driver’s door.
1Passenger side mirror
2Adjustment button
3Driver’s side mirror

Make sure that the ignition is switched
on.
All the lights in the instrument cluster
light up.

Press button3 for the left mirror or
button1 for the right mirror.

Push adjustment button2 up, down,
left or right according to the setting de-
sired.More information can be found in the
"Controls in detail" section (
page 157).
Warning!
G
Exercise care when using the passenger
side exterior rear view mirror. The mirror
surface is convex (outwardly curved surface
for a wider field of view). Objects in mirror
are closer than they appear. Check your in-
side rear view mirror or glance over your
shoulder before changing lanes.!Electrolyte drops coming into contact
with the vehicle paint finish can only be
completely removed while in their liq-
uid state and by applying plenty of wa-
ter.
!If an exterior rear view mirror housing
is forcibly pushed forward or backward,
reposition it by applying firm pressure
until it snaps into place. The mirror
housing is now properly positioned and
you can adjust the mirror normally.iAt low ambient temperatures, the mir-
rors will be heated automatically.

73 Safety and Security
Driving safety systems
Driving safety systems
In 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)
ABS
The 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.
If the ABS activates during braking, the
ESP warning lamp v in the instrument
cluster dial flashes. Because of the SBC
brake system, you will not feel any pulsa-
tion in the brake pedal.
iIn winter operation, the maximum ef-
fectiveness of the ABS and the ESP 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 and SBC 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.

74 Safety and SecurityDriving safety systemsContinuos steady brake pedal pressure
yields the advantagesprovided by the ABS,
namely braking power and ability to steer
the vehicle.
The - warning lamp in the instrument
cluster lights up when you turn the key in
the starter switch to position2 or press
the KEYLESS-GO* (if so equipped)
start/stop button twice. It goes out when
the engine is running.
More information can be found in the
"Practical hints" section (
page 289).
BAS
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.
iTo alert following vehicles to slippery
road conditions you discover, operate
your hazard warning flashers as appro-
priate.
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 aquaplaning. 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.

78 Safety and SecurityDriving safety systems
The SBC brake system is automatically ac-
tivated when you:

unlock the vehicle with the key or the
KEYLESS-GO*


open the driver’s or passenger door


turn the key in the starter switch to
position1


in vehicles with KEYLESS-GO*, press
start/stop button on selector lever
once


depress the brake pedal


release the parking brake
Warning!
G
The SBC brake system requires electrical
power to operate.
A malfunction in the vehicle’s power supply
or electrical system may impair brake sys-
tem operation and switch it into its
limp-home (emergency operation) mode. In
such a case, the red brake warning lamp
(page 291) and warning messages in the
instrument cluster (
page 305) light up
while driving. To brake, the driver must then
apply significantly greater brake pedal pres-
sure and depress the pedal much further to
obtain the expected braking effect. If neces-
sary, apply full pressure to the brake pedal.
Brakes are only applied to the front wheels.
Stopping distance is increased!
If there is a malfunction in the SBC brake
system, we recommend that the vehicle be
transported with all wheels off the ground
using flatbed or appropriate wheel lift/dolly
equipment. A tow bar must be used if cir-
cumstances do not permit the use of the
recommended towing methods and the ve-
hicle requires towing with all four wheels on
the ground. Towing the vehicle with all four
wheels on the ground is only permissible
for distances up to 30 miles (50 km) and at
a speed not to exceed 30 mph (50 km/h).
For more information, refer to "Towing the
vehicle" (
page 348).

79 Safety and Security
Driving safety systems
The SBC brake servo assistance switches
off automatically when you:

turn the key in the starter switch to
position0 or remove the key (after ap-
proximately two minutes)


lock the vehicle with the SmartKey
from outside (after approximately
20 seconds)
Note on driving with the SBC


Following extended periods of only mi-
nor loads to your brake system, you
should occasionally apply the brakes
when traveling at high speeds. This im-
proves the grip of the brake pads.
iIf the SBC brake system is activated
when the brake pedal is first de-
pressed, you may feel a reduced pedal
resistance and longer pedal travel than
normal. When releasing the pedal, you
may also feel the brake pedal pulsate
and you may hear a sound which is
caused by the activation of the SBC
pump. This is normal and not an indica-
tion of a malfunction. Pedal travel re-
turns to normal when you release the
brake pedal and the sound soon ceas-
es.
Warning!
G
Have brake pad replacement and other work
on the SBC brake system carried out by
qualified technicians only. Contact your au-
thorized Mercedes-Benz Center for further
information. The SBC brake system must be
deactivated prior to working on the system.
High pressure is intermittently built up in the
system as part of its automatic self-test. In
addition, the system is automatically acti-
vated when the vehicle is unlocked by re-
mote control, when the driver or passenger
door is opened, when the key in the starter
switch is turned to position1, when the
brake pedal is depressed or when the park-
ing brake is released. Failure to deactivate
the system prior to maintenance will cause
brake pistons to extend and brake fluid to
leak, which may result in injuries (contu-
sions and acid burns). Extended brake pis-
tons may also cause injury.
Warning!
G
Be very careful not to endanger other road
users when you apply the brakes.

105 Controls in detailSeats
1Seat cushion depth
2Backrest bottom
3Backrest center
4Side bolster adjustment
Adjusting the multicontour seat in the or-
der listed above is recommended.
Make sure that the ignition is switched
on.
All lamps in the instrument cluster light
up.
Adjusting backrest contour

Adjust the seat cushion depth to the
length of your upper leg using switch 1.

Adjust the backrest contour to the con-
tour of your back using æor ç.

Move the backrest support to the bot-
tom by using button2 or to the center
by using button3.

Adjust the side bolsters so that they
provide good lateral support using
button4.
Dynamic driving seat*
The dynamic driving seat automatically ad-
justs the lateral support provided by the
backrest to your driving style.
1Backrest center
2Massage function
3Backrest side bolsters
4Activate dynamic driving function
5Seat cushion depth
6Backrest bottom
The dynamic driving seat electronically
controls the air pressure in the air cham-
bers of the backrest side bolsters. This
function improves driving comfort and
pleasure.

126 Controls in detailControl system
Standard 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:
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
see
below
Call up FSS PLUS
275
Check tire pressure*
270
Check engine oil level
262
Function
Page
Select radio station
127
Operate CD player*
127
Operate cassette player
128

132 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
Select temperature display
mode
Set time (hours)
Set daytime running lamp mode
(USA only)
Set automatic locking
Select speedometer display
mode
Set time (minutes)
Set locator lighting
Select language
Set date (month)
Ambient lighting
Select display (speed display or
outside temperature) for status
line
Set date (day)
Exterior lamps delayed
switch-off
Tire pressure unit display*
Set date (year)
Interior lighting delayed
switch-off

134 Controls in detailControl systemInstrument 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
.
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
134
Select speedometer display
mode
134
Select language
135
Select display (speed display or
outside temperature) for status
display
135
Select display (speed display or
outside temperature) for basic
display
136
Tire pressure display*
136