2003 MERCEDES-BENZ SL55AMG climate settings

ContentsControls in detail............................... 79
Locking and unlocking ......................... 80
Keys ............................................... 80
KEYLESS-GO card*......................... 84
Opening the doors from the inside . 89
Opening the trunk from the inside.. 89
Trunk lid emergency release .......... 90
Closing the trunk lid ....................... 91
Automatic central locking .............. 91
Locking and unlocking
from the inside ............................... 92
Seats.................................................... 93
Lumbar support .............................. 93
Multicontour backrest* .................. 93
Moving the seats forward and
backward........................................ 95
Seat ventilation* ............................ 96
Seat heater..................................... 97
Memory function.................................. 99
Storing positions into memory ..... 100
Recalling positions from memory . 100
Storing parking position ............... 100
Lighting .............................................. 102
Exterior lamp switch ..................... 102
Combination switch...................... 104Hazard warning flasher ................ 105
Interior lighting............................. 106
Courtesy lighting .......................... 107
Instrument cluster ............................. 108
Instrument cluster illumination .... 108
Coolant temperature gauge ......... 108
Trip odometer .............................. 109
Tachometer .................................. 109
Outside temperature indicator ..... 109
Control system .................................. 110
Multifunction display .................... 110
Multifunction steering wheel ........ 111
Menus .......................................... 113
Standard display menu ................ 115
AUDIO menu ................................ 115
NAVI menu ................................... 117
Distronic* menu........................... 117
Malfunction memory menu .......... 118
Settings menu .............................. 119
Trip computer menu ..................... 131
TEL menu* ................................... 133
Automatic transmission ..................... 137
One-touch gearshifting................. 138
Gear ranges.................................. 139
Gear selector lever position ......... 140
Program mode selector switch..... 141Accelerator position ..................... 142
Steering wheel gearshift control
(Speedshift) and manual shift program
SL 55 AMG................................... 142
Emergency operation (Limp Home
Mode) .......................................... 144
Good visibility .................................... 145
Rear view mirror .......................... 145
Headlamp cleaning system .......... 146
Rear window defroster ................. 146
Sun visors .................................... 146
Automatic climate control ................. 147
Setting the temperature............... 149
Adjusting air volume .................... 150
Adjusting air distribution .............. 151
Maximum cooling MAXCOOL ....... 151
Defrosting .................................... 151
Air recirculation mode.................. 152
Rear window defroster ................. 153
Residual heat and ventilation ....... 154
Deactivating the automatic climate
control system ............................. 154
Air conditioning ............................ 155
Ventilated storage compartments 156
Power windows.................................. 157
Opening and closing the windows 157

149 Controls in detail
Automatic climate control
The automatic climate control is operation-
al whenever the engine is running. You can
operate the climate control system in ei-
ther the automatic or manual mode. The
system cools or heats the interior depend-
ing on the selected interior temperature
and the current 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.
Setting the temperature
Use the temperature controls1 and7 to
separately adjust the air temperature on
each side of the passenger compartment.
You should raise or lower the temperature
setting in small increments, preferably
starting at 72°F (22°C). Increasing

Turn the outer adjustment ring slightly
to the right.
The automatic climate control system
will correspondingly adjust the interior
air temperature.
Decreasing

Turn the outer adjustment ring slightly
to the left.
The automatic climate control system
will correspondingly adjust the interior
air temperature.
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.
When the retractable hardtop is closed,
do not obstruct air flow by placing ob-
jects on the air flow-through exhaust
slots below the rear window.
iWhen operating the climate control
system in automatic mode, you will
only rarely need to adjust the tempera-
ture, air volume and air distribution.

150 Controls in detailAutomatic climate controlAdjusting the temperature for center
and side air vents
When outside temperatures are low, you
can manually raise the air temperature for
the center and side air vents. The
controls3 are located between the center
air vents (
page 147).
Turning on warm air

Press the left button (red).
The indicator lamp on the button lights
up. Warm air will enter from the center
and side air vents.
Turning off warm air

Press the left button (red).
The indicator lamp on the button goes
out. The air from the outlets will return
to the temperature set in the system.Turning on cooler air

Press the right button (blue).
The indicator lamp on the button lights
up. Cooler air will enter from the center
and side air vents.
Turning off cooler air

Press the right button (blue).
The indicator lamp on the button goes
out. The air from the outlets will return
to the temperature set in the system.
Adjusting air volume
Use the air volume control10
(page 148) for both automatic and man-
ual air volume adjustment.
Adjusting manually

Press the control knob.
The
U
light on the control knob
goes out. You can now select one of
nine air volume settings.
Adjusting automatically

Press the control knob.
The
U
light on the control knob
comes on. The airflow is adjusted auto-
matically.

151 Controls in detail
Automatic climate control
Adjusting air distribution
Use the air distribution controls2 and6
(page 148) to separately adjust the air
distribution on each side of the passenger
compartment. The following symbols are
found on the controls:
Adjusting manually

Press the control knob.
The
U
light on the control knob
goes out. The air distribution can be ad-
justed manually.Adjusting automatically

Press the control knob.
The
U
light on the control knob
comes on. The air distribution is adjust-
ed automatically.
Windshield fogged on the outside

Switch the windshield wipers on.

Turn the air distribution control to
h

or
k
.
Maximum cooling MAXCOOL
If the left and right air distribution controls
as well as the airflow volume control are
set to
U
and there is a high need for
cooling, the display MAXCOOL lights up on
the left and right temperature controls.
This provides the fastest possible cooling
of the vehicle interior (when retractable
hardtop is closed).
Defrosting
Activating
Press button
P
(page 148).
The indicator lamp on the button lights
up.
Deactivating

Press button
P
(page 148).
The indicator lamp on the button goes
out. Defrosting is turned off.
Symbol
Function
h
Directs air through the cen-
ter air vents
j
Directs air to the windows
V
Directs air into the entire
vehicle interior
k
Directs air to the footwells
iThese settings should only be selected
for a short time.