2000 MERCEDES-BENZ S500 Climate system

2 Contents
Infant and child restraint
systems ....................................... 102
Steering wheel adjustment .......... 105
Rear view mirrors .......................... 106
Memory function ............................111
Instrument cluster ..........................114
Multifunction steering wheel,
multifunction display ............... 120
Trip and main odometer,
FSS, tire inflation pressure
monitor and engine oil level
indicator ..................................... 124
Audio systems ............................. 125
Radio ............................................ 125
CD player ..................................... 126
Cassette player ........................... 127
Telephone ........................................ 128
Telephone book .......................... 128
Redialing ..................................... 130
Incoming call .............................. 132
Navigation system .......................... 133
Distronic (DTR) ............................... 134
Trip computer ................................. 135Malfunction / warning
message memory ......................136
Individual settings .........................138
Setting the audio volume ............. 146
Flexible service system
(FSS) ........................................... 147
Tire inflation
pressure monitor .......................150
Engine oil level indicator ..............154
Engine oil consumption ................155
Exterior lamp switch ......................156
Night security illumination ..........158
Headlamp cleaning system ...........159
Combination switch .......................160
Hazard warning flasher
switch ..........................................163
Automatic climate control .............164
Display and controls ..................166
Basic setting ................................168
Special Settings ..........................169
Activated charcoal filter ........... 172
Economy mode ........................... 173
Residual engine heat
utilization .....................................174Switching the automatic
climate control on and off ......... 175
Front center console storage
compartment ventilation .......... 175
Front center console storage
compartment ventilation .......... 175
Rear passenger compartment
climate control .......................... 177
Power windows ............................... 181
Sliding/pop-up roof ....................... 184
Interior lighting ............................. 187
Rear window sunshade ................. 190
Rear door window sunshade ........ 191
Sun visors ....................................... 191
Vanity mirrors ................................ 192
Interior ............................................ 193
Storage compartments and
armrests ..................................... 193
Glove box ..................................... 194
Cup holder ...................................... 199
Ashtrays .......................................... 201
Lighter .............................................203
Parcel net in front
passenger footwell ....................204

24 Instruments and controls
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
Center console1ESP (Electronic Stability Program) control switch,
see page 274
2ADS (Adaptive Damping System), see page 283
Level control for vehicles with ABC (Active Body
Control), see page 278
3Level control for vehicles with Airmatic,
seepage279
ABC (Active Body Control), see page 278
4Rear seat head restraints, see page 80
Rear seat head restraints, automatic, see page 81
5Hazard warning flasher switch, see page 163
6Central locking switch, see page 50
7Antitheft Alarm System, see page 62
Switch for Tow-Away Protection, see page 64
8Parking assist (Parktronic system) deactivation
(optional), see page 285
9Rear window sunshade, see page 190
10COMAND system, see separate operating
instructions
11Automatic climate control, see page 164
Rear window defroster, see page 180
P68.20-2314-27

27 Contents - Operation
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Radio ............................................ 125
CD player ..................................... 126
Cassette player ........................... 127
Telephone ........................................ 128
Telephone book .......................... 128
Redialing ..................................... 130
Incoming call .............................. 132
Navigation system .......................... 133
Distronic (DTR) ............................... 134
Trip computer ................................. 135
Malfunction / warning
message memory ...................... 136
Individual settings ......................... 138
Setting the audio volume .............. 146
Flexible service system
(FSS) ............................................ 147
Tire inflation
pressure monitor ...................... 150
Engine oil level indicator .............. 154
Engine oil consumption ................ 155
Exterior lamp switch ..................... 156Night security illumination ..........158
Headlamp cleaning system ...........159
Combination switch .......................160
Hazard warning flasher
switch ..........................................163
Automatic climate control .............164
Display and controls ..................166
Basic setting ................................168
Special Settings ..........................169
Activated charcoal filter ........... 172
Economy mode ........................... 173
Residual engine heat
utilization .....................................174
Switching the automatic
climate control on and off ........ 175
Front center console storage
compartment ventilation .......... 175
Front center console storage
compartment ventilation .......... 175
Rear passenger compartment
climate control .......................... 177Power windows ............................... 181
Sliding/pop-up roof ....................... 184
Interior lighting ............................. 187
Rear window sunshade ................. 190
Rear door window sunshade ........ 191
Sun visors ....................................... 191
Vanity mirrors ................................ 192
Interior ............................................ 193
Storage compartments and
armrests ..................................... 193
Glove box ..................................... 194
Cup holder ...................................... 199
Ashtrays .......................................... 201
Lighter .............................................203
Parcel net in front
passenger footwell ....................204
Parcel net in trunk ........................204
Telephone, general ........................205
Garage door opener .......................206
Infrared reflecting
windshield ................................. 210

166 Automatic climate control
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Display and controls
1Defrosting
2Rear window defroster, see page 180
3Residual engine heat utilization, see page 174
4Automatic climate control on / off
5Air distribution, right (automatic, manual operation)
6Economy mode, see page 173
7Temperature control, right8Air volume (automatic, manual)
9Display
Depending on the ambient light conditions, the
figures on the display will be shown as dark figures
on a bright background (in daylight), or as bright
figures on a dark background (at night).
10Temperature control, left
11Air recirculation, see page 171
12Air distribution, left (automatic, manual operation)
13Activated charcoal filter
Important!
This vehicle is equipped with an air conditioning
system that uses R-134a (HFC: hydrofluorocarbon) as a
refrigerant. Repairs should always be performed by a
qualified technician, and refrigerant should be collected
in a recovery system for recycling.
1
2
3
4
6
7
10
11
13
12
98
5P83.40-0485-26

167 Automatic climate control
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Automatic climate control
The system is always at operational readiness, except
when manually switched off.
The automatic climate control only operates with the
engine running.
The temperature selector should be left at the desired
temperature setting. The temperature selected is
reached as quickly as possible.
Th e system w il l not hea t or c ool a ny q uicker by setting a
higher or lower temperature.
The desired interior temperature and air distribution
can be selected separately for the left and right side of
the passenger compartment.
The automatic climate control removes considerable
moisture from the air during operation in the cooling
mode. It is normal for water to drip on the ground
through ducts in the underbody.
The air conditioning will not engage (no cooling) if the
economy mode S is selected, see page 173. Notes:
Do not obstruct the air flow by placing objects on the air
flow-through exhaust slots below the rear window.
Also keep the air intake grill in front of the windshield
free of snow and debris.
The storage compartment between the front seats can be
ventilated. See page 175 for notes on ventilating the
storage space under the armrest in the center console.
The air conditioner switches itself off for its own
protection if refrigerant is lost. No cooling will then take
place. Economy mode S cannot be switched off. Have
the air conditioner checked by a Mercedes-Benz Center
should this happen.
Dust filter
Nearly all dust particles and pollen are filtered out
before outside air enters the passenger compartment
through the air distribution system.

170 Automatic climate control
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Defrosting
Press the P button. The display shows P.
The fan is set to a higher speed and the warm air is
directed to the defroster and windshield air outlets.
Pressing the switch again returns the system to the
previous setting.Windows fogged on the inside
Switch off the economy mode, if selected: Press
buttonS. The indicator lamp in the button will go
out.
Switch off air recirculation, if selected: Press
buttonO. The indicator lamp in the button will go
out.
Adjust left and right air outlets upwards.
Set blower to the maximum blower speed.
Increase temperature setting.
Open the side air outlets and direct them onto the side
windows.
P83.40-2009-21

171 Automatic climate control
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Windshield fogged on the outside
Switch on the windshield wiper.
Press on both U buttons until they click in. The
h, j and k symbols will no longer be visible.
Air recirculation
Select air recirculation:
The indicator lamp in the O button is off.
Press button O briefly. The indicator lamp in the
button illuminates.
To switch off the air recirculation:
The indicator lamp in the O button is on.
Press button O briefly. The indicator lamp in the
button will go out.
Switching on air recirculation and activating
convenience closing:
The indicator lamp in the O button is off.
Press button O for more than 2 seconds, the side
windows and the sliding / pop-up roof will be closed. The
indicator lamp in the button lights up.
Switching off air recirculation and activating
convenience opening:The indicator lamp in the O button is on.
Press button O for more than 2 seconds, the side
windows and the sliding / pop-up roof return to the
position they were in before closing.
A window or the sliding / pop-up roof opened manually
after convenience closing will no longer be returned to
the position it was in before closing when convenience
opening is selected.
The system automatically switches from air
recirculation to fresh air:
•after 30 minutes if the outside temperature is above
about 40°F(5°C),
•after 5 minutes if the outside temperature is below
about 40°F(5°C),
•after 5 minutes if economy mode S is selected.
The system switches automatically to air recirculation at
high outside temperatures. A quantity of outside air is
added after about 30 minutes.
If the windows should fog up from the inside, switch
from recirculated air back to fresh air.

172 Automatic climate control
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Activated charcoal filter
An activated charcoal filter markedly reduces bad odors
and removes pollutants from air entering the passenger
compartment.
To select, press e button. The indicator lamp in the
button illuminates.
To cancel, press button. The indicator lamp in the button
goes out.
The system switches automatically to the air
recirculation mode, if the carbon monoxide (CO) or
nitrogen oxides (NO
X) concentration of the outside air
increases beyond a predetermined level.
The automatic air recirculation mode does not function
if economy mode S is selected or if the outside
temperature has fallen below 40°F(5°C).
The activated charcoal filter should be switched off
when windows fog up on the inside, or if the passenger
compartment needs to be quickly heated or cooled
down.Switching on the activated carbon filter and activating
convenience closing:
The indicator lamp in the e button is off.
Press button e for more than 2 seconds, the side
windows and the sliding / pop-up roof will be closed. The
indicator lamp in the button lights up.
Switching off activated carbon filter and activating
convenience opening:
The indicator lamp in the e button is on.
Press button e for more than 2 seconds, the side
windows and the sliding / pop-up roof return to the
position they were in before closing.
A window or the sliding / pop-up roof opened manually
after convenience closing will no longer be returned to
the position it was in before closing when convenience
opening is selected.