level control MERCEDES-BENZ E320 2003 W211 Owner's Manual

Contents
Adjusting air distribution .............. 177
Adjusting air volume .................... 177
Defrosting .................................... 178
Air recirculation mode.................. 178
Charcoal filter .............................. 180
Rear window defroster ................. 180
Air conditioner ............................. 181
Residual heat and ventilation ....... 182
Rear air conditioning .................... 182
Power windows.................................. 184
Opening and closing the windows 184
Synchronizing power windows ..... 186
Sliding/pop-up roof* ......................... 187
Opening and closing the slid-
ing/pop-up roof* ......................... 187
Synchronizing the
sliding/pop-up roof ...................... 189
Panorama sliding/pop-up roof*......... 190
Panorama sliding/pop-up roof* ... 190
Solar panel* ................................. 193
Driving systems ................................. 194
Cruise control .............................. 194
Distronic* .................................... 197
AIRMATIC DC (Dual Control)* ...... 209
PARKTRONIC system* ................. 212
Loading.............................................. 216Roof rack ...................................... 216
Ski sack* ...................................... 216
Split rear bench seat*................... 219
Folding front passenger seat* ...... 222
Expanding the cargo area* ........... 223
Loading instructions ..................... 224
Cargo tie-down rings ..................... 225
Useful features ................................... 226
Interior storage spaces ................. 226
Ashtrays........................................ 231
Cigarette lighter ............................ 232
12-V socket* ................................ 232
Heated steering wheel* ................ 233
Telephone* ................................... 233
Tele Aid* ....................................... 234
Garage door opener ...................... 243
Operation.......................................... 247
The first 1000 miles (1500km) ........... 248
Driving instructions ............................ 249
Drive sensibly – save fuel.............. 249
Drinking and driving ...................... 249
Pedals ........................................... 249
Power assistance .......................... 250
Brakes........................................... 250Driving off ..................................... 252
Parking ......................................... 252
Tires.............................................. 252
Aquaplaning .................................. 253
Tire traction .................................. 253
Tire speed rating ........................... 254
Winter driving instructions ............ 254
Standing water ............................. 255
Passenger compartment............... 255
Traveling abroad ........................... 255
Control and operation of radio
transmitter.................................... 256
Catalytic converter ....................... 256
Emission control ........................... 257
Coolant temperature .................... 258
At the gas station ............................... 259
Check regularly and before
a long trip ..................................... 260
Engine compartment .......................... 261
Hood ............................................. 261
Engine oil ...................................... 262
Transmission fluid level ................ 264
Coolant level ................................. 264
Battery .......................................... 266
Windshield washer system and
headlamp cleaning system* ......... 267

26 At a glanceCenter consoleLower part
Item
Page
1
Ashtray
231
2
KEYLESS-GO* start/stop
button
33
3
Selector lever for automat-
ic transmission
43,
151
4
Parking assist (Parktronic
system)* deactivation
switch
212
5
Adaptive damping system
(ADS)* switch
209
Item
Page
6
Vehicle level control
switch*
209
7
Thumbwheel for setting
distance for Distronic*
204
8
Distance warning func-
tion* on/off switch
205
9
Program mode selector for
automatic transmission
155

36 Getting startedAdjustingSeat cushion tilt
Press the switch up or down in the di-
rection of arrow3 until your upper legs
are lightly supported.
Backrest tilt

Press the switch forward or backward
in the direction of arrow4 until your
arms are slightly angled when holding
the steering wheel.
Front head restraint height

Press the switch up or down in the di-
rection of arrow 5.
Front head restraint tilt

Manually adjust the angle of the head
restraint. Push or pull on the lower
edge of the head restraint cushion.
More information can be found in the
"Controls in detail" section (
page 102).
Rear seat head restraints
The rear seat head restraints can be folded
backward for increased visibility.
Warning!
G
For your protection, drive only with properly
positioned head restraints.
Adjust head restraint to support the back of
the head approximately at ear level.
Do not drive the vehicle without the seat
head restraints. Head restraints are intend-
ed to help reduce injuries during an acci-
dent.
Warning!
G
For safety reasons, always drive with the
rear head restraints in the upright position
when the rear seats are occupied.
Keep the area around head restraints clear
of articles (e.g. clothing) to not obstruct the
folding operation of the head restraints.!The rear seat head restraints cannot be
adjusted.

86 Controls in detailLocking and unlockingIn the "Controls in detail" section you will
find detailed information on how to oper-
ate the equipment installed on your vehi-
cle. If you are already familiar with the
basic functions of your vehicle, this section
will be of particular interest to you.
To quickly familiarize yourself with the ba-
sic functions of the vehicle, refer to the
"Getting started" section of this manual.
The corresponding page numbers are giv-
en at the beginning of each segment.
Locking and unlockingKeys
Your vehicle comes supplied with two
SmartKeys with remote controls and a re-
movable mechanical key. The locking tabs
for the mechanical key portion of the two
keys are a different color to help distin-
guish each key unit.
The SmartKey provides an extended oper-
ating range. To prevent theft, however, it is
advisable to only unlock the vehicle when
you are in close proximity to it.
The Smartkey centrally locks and unlocks

the doors


the trunk


the fuel filler flap
SmartKey with remote controls1‹ Lock button
2Š Unlock button for the trunk lid
3Mechanical key locking tab
4ΠUnlock button
5Battery check lamp
6Â Panic button (
page 72).
iYou can also open and close the power
windows (
page 184) and slid-
ing/pop-up roof* (
page 187) or pan-
orama sliding/pop-up roof*
(
page 192) using the SmartKey.
!To prevent possible malfunction, avoid
exposing the key to high levels of elec-
tromagnetic radiation.

90 Controls in detailLocking and unlocking
Important notes on using KEYLESS-GO

You can also use the SmartKey with
KEYLESS-GO like a normal key
(page 86).


You can combine KEYLESS-GO func-
tions with normal key functions (e.g.
unlocking with KEYLESS-GO and lock-
ing with the remote control).


Always carry the SmartKey with
KEYLESS-GO with you.


Never store the SmartKey with
KEYLESS-GO together with:

Electronic items such as a cellular
phone or another SmartKey with
KEYLESS-GO


Metallic objects such as coins or
metal foil
Doing so could impair the function of
the KEYLESS-GO system.


To lock or unlock the vehicle, the key
must be located outside the vehicle
within approximately 3 ft. (1 m) of a
door or the trunk.


In order to start the engine with the
SmartKey with KEYLESS-GO:

The SmartKey with KEYLESS-GO
must be located in the vehicle.


All the doors must be closed.


If you have started the engine with the
KEYLESS-GO start/stop button, you
can only turn it off again with this but-
ton, even if you have put the key in the
starter switch in the meantime.


This does not apply if, after starting, the
selector lever is still in positionP. The
SmartKey will then have priority over
the KEYLESS-GO function and the vehi-
cle’s electrical system will operate ac-
cording to the position of the key in the
starter switch, even stopping the en-
gine.


If the SmartKey with KEYLESS-GO is
positioned farther away from the vehi-
cle (e.g. inside clothing or briefcase)
and can no longer be recognized by the
Warning!
G
When leaving the vehicle always remove the
key from the starter switch, take the Smart-
Key with KEYLESS-GO (if so equipped) with
you and lock the vehicle. Do not leave chil-
dren unattended in the vehicle, or with ac-
cess to an unlocked vehicle. Unsupervised
use of vehicle equipment may cause serious
personal injury.!To prevent possible malfunction, avoid
exposing the SmartKey with
KEYLESS-GO to high levels of electro-
magnetic radiation.

103 Controls in detailSeats
Head restraints
Information on head restraint adjustment
can be found in the "Getting started" sec-
tion (
page 36).Front seat head restraints
Removing front head restraints

Press switch1 upwards and hold until
the head restraint is fully extended.

Pull out head restraint.
Installing front head restraints:

Press switch1 upwards and hold for
about five seconds.

Push the head restraint down until it
engages.

Adjust head restraint to desired posi-
tion (
page 36).Rear seat head restraints
Warning!
G
For your protection, drive only with properly
positioned head restraints.
Adjust head restraint to support the back of
the head approximately at ear level.
Do not drive the vehicle without the seat
head restraints. Head restraints are intend-
ed to help reduce injuries during an acci-
dent.iTilt the backrest to the rear for easier
removal and installation of the head re-
straints.
Warning!
G
For safety reasons, always drive with the
rear head restraints in the upright position
when the rear seats are occupied.
Keep the area around head restraints clear
of articles (e.g. clothing) to not obstruct the
folding operation of the head restraints.

107 Controls in detailSeats
Heated seats*
Both switches for the front seats are locat-
ed in the center console. The red indicator
lamps in the switch light up to show which
heating level you have selected.
1Seat heating

Make sure that the ignition is switched
on.
All the lamps in the instrument cluster
light up.Switching seat heating on

Press button1 repeatedly until the de-
sired heating level is set.
Switching seat heating off

Press button1 repeatedly until all indi-
cator lamps go out.
Level3
3 indicator lamps litThe seat heater automatically
switches to level 2 after approx-
imately 5 minutes
2
2 indicator lamps litThe seat heater automatically
switches to level 1 after approx-
imately 10 minutes
1
1 indicator lamp litThe seat heater automatically
switches off after approximately
20 minutes
off
No indicator lamps lit
!The seat heater may switch off if the
battery voltage is too low. One or more
indicator lamps will blink.

108 Controls in detailSeatsSeat ventilation*
The seat ventilation switch is located on
the center console. The blue indicator
lamps in the switch show which ventilation
level you have selected.
1Seat ventilation

Make sure that the ignition has been
switched on.
All lamps in the instrument cluster light
up.Switching seat ventilation on

Press button1 repeatedly until the de-
sired ventilation level is set.
Switching seat ventilation off

Press button1 repeatedly until all indi-
cator lamps go out.
Level3
3 indicator lamps lit
2
2 indicator lamps lit
1
1 indicator lamp lit
off
No indicator lamps lit
!The seat ventilation may switch off if
the battery voltage is too low.
iIf seat ventilation is activated through
the summer opening function, seat
ventilation is automatically set to the
highest level.

125 Controls in detail
Control system
Menus, submenus and functions
Menu 1
Menu 2
Menu 3
Menu 4
Menu 5
Menu 6
Menu 7
Menu 8
Commands/submenusStandard dis-
play
AUDIO
NAVI*
Distronic*
Malfunction
memory
Settings
Trip computer
Telephone
Digital speed-
ometer
Select radio
station
Activate
route guid-
ance
Call up set-
tings
Call up malfunc-
tion messages
Reset to factory
settings
Fuel consumption
statistics after
start
Load phone
book
Call up FSS
PLUS
Operate CD
player*
Instrument clus-
ter submenu
Fuel consumption
statistics since
the last reset
Search for
name in
phone book
Check tire pres-
sure*
Operate cas-
sette player
Time/Date sub-
menu
Call up range
Check engine oil
level
Lighting sub-
menuVehicle sub-
menuConvenience
submenuDynamic driving
seat* submenu

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