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

ContentsControls in detail............................... 85
Locking and unlocking ......................... 86
Keys ............................................... 86
SmartKey with KEYLESS-GO*......... 89
Opening the doors from the inside . 93
Opening the trunk from the inside.. 94
Opening the trunk .......................... 96
Closing the trunk ............................ 96
Trunk lid emergency release .......... 97
Separately locking the trunk .......... 98
Separately unlocking the trunk ...... 99
Automatic central locking .............. 99
Locking and unlocking from
the inside ..................................... 100
Seats.................................................. 102
Easy-entry/exit feature* .............. 102
Head restraints............................. 103
Multicontour seat* ....................... 104
Dynamic driving seat* .................. 105
Heated seats* .............................. 107
Seat ventilation* .......................... 108
Memory function................................ 109
Storing positions into memory ..... 110
Recalling positions from memory . 110
Storing parking position ............... 111Lighting.............................................. 112
Exterior lamp switch..................... 112
Combination switch ..................... 115
Hazard warning flasher ................ 115
Interior lighting............................. 116
Door entry lamps ......................... 117
Trunk lamp ................................... 117
Instrument cluster ............................. 118
Instrument cluster illumination .... 118
Coolant temperature display ........ 119
Trip odometer .............................. 119
Tachometer .................................. 120
Outside temperature indicator ..... 120
Control system .................................. 121
Multifunction display .................... 121
Multifunction steering wheel ........ 122
Menus .......................................... 124
Standard display menu ................ 126
AUDIO menu ................................ 126
NAVI* ........................................... 128
Distronic* menu........................... 128
Malfunction memory menu .......... 129
Settings menu .............................. 130
Trip computer menu ..................... 145
TEL menu* ................................... 147
Automatic transmission ..................... 151One-touch gearshifting ................ 152
Gear ranges ................................. 153
Gear selector lever position ......... 154
Program mode selector switch .... 155
Accelerator position ..................... 156
Emergency operation
(Limp home mode) ....................... 156
Good visibility .................................... 157
Rear view mirror .......................... 157
Headlamp cleaning system* ........ 158
Sun visors .................................... 158
Rear window sunshade* .............. 160
Roller sunblind* in the rear doors 161
Climate control .................................. 162
Setting the temperature............... 165
Adjusting air distribution .............. 166
Adjusting air volume .................... 166
Defrosting .................................... 167
Air recirculation mode.................. 167
Rear window defroster ................. 169
Deactivating the climate
control system ............................. 170
Air conditioner ............................. 170
Residual heat and ventilation* ..... 171
Automatic climate control* ............... 172
Setting the temperature............... 176

25 At a glance
Center console
Center console
Upper part
Item
Page
1
Automatic climate control*
172
2
Audio system, see sepa-
rate operating instructions
3
Seat heater*, front passen-
ger side
107
4
Rear window sunshade*
160
5
Central locking switch
100
6
Opening/closing button
for storage tray or CD
changer*, see separate op-
erating instructions
227
7
Rear seat head restraints
switch, folding down
104
Item
Page
8
Electronic Stability Pro-
gram (ESP) control switch
76
9
Seat heater*, driver’s side
107
10
Hazard warning flasher
switch
115
11
PASSENGER AIRBAG OFF
warning lamp
67

85 Controls in detail
Locking and unlocking
Seats
Memory function
Lighting
Instrument cluster
Control system
Automatic transmission
Good visibility
Climate control
Automatic climate control*
Power windows
Sliding/pop-up roof*
Panorama sliding/pop-up roof*
Driving systems
Loading
Useful features

162 Controls in detailClimate control
Climate control

163 Controls in detail
Climate control
Rear air outlets
The storage compartment between the
front seats can be ventilated (
page 229).
Item
1
Control panel
2
Thumbwheel, left center air outlet
3
Swiveling left center air outlet
4
Center air outlet
5
Swiveling right center air outlet
6
Thumbwheel, right center air outlet
7
Thumbwheel for adding cold air
8
Swiveling side air outlet
9
Side air defroster outlet, fixed
10
Side air outlet, adjustableiFor draft-free ventilation, move the slid-
ers for the center outlets to the middle
position.
Item
1
Swiveling left rear center air outlet
2
Swiveling right rear center air outlet
3
Thumbwheel, right rear center air
outlet
4
Thumbwheel, left rear center air
outlet

164 Controls in detailClimate control
1
Temperature, left
2
Windshield defroster
3
Increase airflow
4
MAX COOL display
5
Air distribution rocker switch
6
Rear window defroster
7
Temperature, right
8
Residual heat
9
Economy mode (no cooling)
10
Air distribution display
11
On/off
12
Airflow display
13
Decrease airflow
14
Air recirculation button
15
Air distribution and air volume (au-
tomatic)

165 Controls in detail
Climate control
The climate control is operational whenev-
er the engine is running. You can operate
the climate control system in either the au-
tomatic or manual mode. The system cools
or heats the interior depending on the se-
lected interior temperature and the cur-
rent outside temperature.
Nearly all dust particles, pollutants and
odors are filtered out before outside air en-
ters the passenger compartment through
the air distribution system.
The air conditioning will not engage (no
cooling) if the AC
OFF
mode is selected
(
page 170).
Setting the temperature
Use temperature controls1 and7 to sepa-
rately adjust the air temperature on each
side of the passenger compartment. You
should raise or lower the temperature set-
ting in small increments, preferably start-
ing at 72°F (22°C).
Increasing
Turn the control slightly to the right.
The climate control system will corre-
spondingly adjust the interior air tem-
perature.
Decreasing

Turn the control slightly to the left.
The climate control system will corre-
spondingly adjust the interior air tem-
perature.
Warning!
G
Follow the recommended settings for heat-
ing and cooling given on the following pag-
es. Otherwise the windows could fog up,
impairing visibility and endangering you and
others.iIf the vehicle interior is hot, ventilate
the interior before driving off.
Keep the air intake grille in front of the
windshield free of snow and debris.
Do not obstruct air flow by placing ob-
jects on the air flow-through exhaust
slots below the rear window.

166 Controls in detailClimate controlAdjusting air distribution
Adjusting manually
Use air distribution control5 (
page 164)
to adjust the air distribution.

Press air distribution rocker switch5
(page 164).
The indicator lamp on the U button
goes out.The current air distribution appears in
the air distribution display10.
Adjusting automatically

Press the U button.
The indicator lamp on the button
comes on. The air distribution and vol-
ume is adjusted automatically.
Adjusting center air outlets:
The thumbwheels for left2 and right6
center air outlets are automatically posi-
tioned for optimum interior airflow. In this
position, center air outlet4 and swiveling
left and right center outlets3 and5 are ful-
ly opened.Heating:
Only in manual mode is it possible to lower
the temperature in the headroom by regu-
lating the cold-airflow using thumbwheel7
(
page 162).
Windshield fogged on the outside

Switch the windshield wipers on.

Press the U button.
Adjusting air volume
Adjusting manually
Five blower speeds are available.
Press˜ to decrease orQ to in-
crease air volume to the desired level.
The
Auto
display disappears and the
automatic mode is switched off. The
selected blower speed is shown in the
display.
Symbol
Function
a
Directs air through the
center, side and rear
passenger compartment
air outlets
Z
Directs air to the win-
dows
X
Directs air into the entire
vehicle interior
Y
Directs air to the foot-
wells

167 Controls in detail
Climate control
Adjusting automatically
Press the U button.
The air volume is adjusted automatical-
ly.
Maximum cooling MAX COOL
If the left air distribution/airflow volume
control15 (
page 164) is set to U and
there is a high need for cooling, the display
"MAX COOL"4 (page 164) appears in
the climate control.
This provides the fastest possible cooling
of the vehicle interior (when windows and
sliding/pop-up roof are closed).
Defrosting
Activating
Press buttonP.
The indicator lamp on the button
comes on.
or

Switch off air recirculation, if selected.
Press buttonO.
The indicator lamp on the button goes
out.

Close center air outlets.

Open left and right side air outlets and
adjust side air outlets upwards.
Deactivating

Press buttonP.The indicator lamp on the button goes
out. Defrosting is turned off.
Air recirculation mode
Switch to air recirculation mode to prevent
unpleasant odors from entering the vehicle
from the outside. This setting cuts off the
intake of outside air and recirculates the
air in the passenger compartment.
iThese settings should only be selected
for a short time.
Warning!
G
When the outside temperature is below
41°F (5°C), only switch to air recirculation
mode for short periods to prevent window
fogging.

168 Controls in detailClimate controlActivating
Press buttonO.
The indicator lamp on the button
comes on.Deactivating

Press buttonO.
The indicator lamp on the button goes
out.
The air recirculation mode is deactivated
automatically:


after five minutes if the outside temper-
ature is below approximately 41°F
(5°C)
iIf you keep buttonO pressed, the
side windows and sliding/pop-up roof*
will be closed.
The air recirculation mode is activated
automatically at high outside tempera-
tures.
If you have turned off the air condition-
er (
page 170) or the outside
temperature is below 41°F (5°C), the
air recirculation mode will not switch
on automatically.
Warning!
G
Never operate the windows or slid-
ing/pop-up roof* if there is the possibility of
anyone being harmed by the opening or
closing procedure.
In case the procedure causes potential dan-
ger, the procedure can be immediately halt-
ed by releasing the control button. To
reverse direction of movement press
button
Œ
for opening or
‹
for clos-
ing.
iIf you keep buttonO pressed, the
side windows and sliding/po-up roof*
will be returned to their previous posi-
tion.