2000 MERCEDES-BENZ S55AMG radio controls

221 Tele Aid
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index During this time you will hear a chirp and voice contact
will be interrupted. Voice contact will resume once the
retransmission is completed. Once a call is concluded, a
chirp will be heard and the appropriate indicator lamp
will stop flashing. The COMAND system operation will
resume.
Important!
If the indicator lamp continues to flash or the system
does not reset, contact the Response Center at
1-800-756-9018 (in the USA) or 1-888-923-8367 (in
Canada), or Mercedes-Benz Client Assistance at
1-800-FOR-MERCedes (1-800-367-6372) in the USA or
Customer Service at 1-800-387-0100 in Canada.Notes:
The indicator lamp in the respective button flashes until
the call is concluded. Calls can only be terminated by a
Response Center or Client Assistance Center
representative except Roadside Assistance and
Information calls, which can also be terminated by
pressing ìbutton on the multifunction steering
wheel.
When a Tele Aid call has been initiated, the COMAND
system audio is muted and the selected mode (radio,
tape or CD) pauses. The optional cellular phone (if
installed) switches off. If you must use this phone, the
vehicle must be parked. Disconnect the coiled cord and
place the call. The navigation system (if engaged) will
continue to run. The display in the instrument cluster is
available for use and spoken commands are only
available by pressing the RPT button on the COMAND
unit. A pop-up window will appear in the COMAND
display to indicate that a Tele Aid call is in progress.

230 Starter switch — KEYLESS-GO
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
•Do not forget, the engine can be started by anyone if
a KEYLESS-GO-card is left inside the vehicle.
•To be able to operate the vehicle in the case of a
malfunction in the KEYLESS-GO-system (e.g. strong
radio frequency disturbance), we recommend that
you carry the electronic key plus mechanical key
with you and keep them in a safe place so that they
are always handy. Never leave the electronic key in
the vehicle.
•To avoid radio transmission interference, never store
the KEYLESS-GO-card together with other electronic
items (e.g. cellular telephones, other KEYLESS-GO-
cards) or metallic objects (e.g. coins, metal foil).Notes:
With the engine at idle speed, the charging rate of the
alternator (output) is limited.
It is therefore recommended that you turn off
unnecessary electrical consumers while driving in stop-
and-go traffic. This precaution helps to avoid draining of
the battery.
Unnecessary strain on the battery and charging system
may be minimized by turning off the following power
consumers, for example:
Heated seats, rear window defroster. In addition, the
automatic climate air volume control should be set to
the lowest position.

317 Malfunction and warning messages
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
* C = Category, see page 303.
RL: rear left; FL: front left;
RR: rear right; FR: front right;
1 One or more tires def late rapidly or tire pressure is already below
minimum value. Carefully bring the vehicle to a halt, avoiding
abrupt steering and braking maneuvers. For reference on changing
wheels, see page 340.
2 The tire pressure on one or more tires is already below minimum
value. Carefully bring the vehicle to a halt, avoiding abrupt
steering and braking maneuvers. For reference on changing
wheels, see page 343.
3 For tire inflation pressure monitor, see page 150.4 Tire pressure in one or more tires is low. Check and correct tire
pressure, see page 348.
5 The tire pressure monitor cannot be activated with the engine
running. Turn off the engine and repeat activation, see page 150.
6 When the message appears after starting the engine, the tire
inflation pressure on all road wheels should be checked and
corrected according to the label affixed inside the fuel filler flap.
For tire inflation pressure, see page 348.
The tire inflation pressure monitor must be activated again after
the tire inflation pressure has been corrected, see page 150.
7 The tire inflation pressure monitor system is unable to monitor the
tire pressure due to the presence of several wheel electronics in
the vehicle (e.g. a deflated road wheel in the trunk), or nearby
radio interference source, or excessive wheel sensor temperatures,
or unrecognized wheel sensors mounted.
8 The tire inflation pressure monitor is defective or a wheel without
proper sensor was installed. Visit your authorized Mercedes-Benz
Center.Wa r n i n g !
Do not drive with a flat tire. A flat tire affects the
ability to steer or brake the vehicle. You may lose
control of the vehicle. Continued driving with a flat
tire will cause excessive heat build-up and possibly
a fire.

322 Malfunction and warning messages
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
CHIP-CARD (KEYLESS-GO)
* C = Category, see page 303.1 Check battery of KEYLESS-GO-card, see page 366.
2 The KEYLESS-GO-card cannot be recognized by the running
engine (e.g. strong radio-frequency interference) or the card is not
in the vehicle.
Stop immediately and search for the KEYLESS-GO-card or continue
to operate the vehicle with the electronic main key, otherwise the
vehicle cannot be centrally locked or the engine started again after
the engine stops automatically. See page 38.
3 The KEYLESS-GO-card was momentarily not recognized. If
message repeats, place card in a different position or continue to
operate the vehicle with the electronic main key, see page 38.
4 A KEYLESS-GO-card left inside the vehicle has been recognized
while locking the vehicle from the outside, see page 38.
5 The message appears for maximum of 60 seconds each time the
driver’s door is opened, as long as no electronic main key is in the
starter switch. The message appears regardless of the past
operation method (electronic main key or KEYLESS-GO-card), see
page 38. Line 1Line 2C*
CHIP-CARD CHECK BATTERY!
1
2
CHIP-CARD NOT RECOGNIZED!
2
1
CHIP-CARD NOT RECOGNIZED!
3
2
CHIP-CARD STILL IN VEHICLE!
4
1
CHIP-CARD DO NOT FORGET!
5
1

402 Index
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car careIndex
Index
AABS (Antilock brake system) .......................................272
Malfunction indicator lamp .....................................300
Active body control (ABC) ............................................278
Fluid level ...................................................................335
ACTIVE BODY CONTROL (ABC) -
malfunction and warning messages ...................... 314
Adaptive damping system (ADS) .................................283
Adjusting steering wheel .............................................. 105
Air conditioner refrigerant ...........................................396
Air distribution, manual ............................................... 169
AIR SPRING (AirMatic) -
malfunction and warning messages ......................325
Air volume, manual ....................................................... 169
Airbag deactivation system ............................................ 91
AIRBAG OFF indicator lamp ........................................302
Airbags .............................................................................. 94
Airmatic system .............................................................279
Airmatic system
(Vehicles with Active Body Control) ......................280
Alarm system ............................................................. 62, 64
Anticorrosion/antifreeze ................... 251, 336, 394, 398Antilock brake system (ABS) ...................................... 272
Malfunction indicator lamp .................................... 300
Antitheft alarm system ...................................................62
Aquaplaning .................................................................. 248
Armrest, rear seat .......................................................... 198
Ashtrays ...........................................................................201
Center console ...........................................................201
Rear doors ................................................................. 202
Audio systems .................................................................125
Cassette player ..........................................................127
CD Player ....................................................................126
Radio ...........................................................................125
Automatic central locking ..............................................52
Automatic climate control ............................................ 164
Activated charcoal filter ...........................................172
Adjustable air outlets,
rear passenger compartment ............................. 176
Air distribution, manual .......................................... 169
Air volume, manual .................................................. 169
Basic setting ............................................................... 168
Defogging windows ...........................................170, 171
Defrosting ...................................................................170
Display and controls ................................................. 166
Dust filter ................................................................... 167
Economy mode ..........................................................173

404 Index
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car careIndex
Electronic reserve key ................................................ 30
KEYLESS-GO-card ....................................................... 31
Locking and unlocking .............................................. 36
Locking and unlocking
with KEYLESS-GO-card ......................................... 40
Mechanical keys ................................................... 30, 47
Remote control ..................................................... 28, 34
Simultaneous use of
electronic main key
and KEYLESS-GO-card .......................................... 44
Summer opening/convenience feature ................... 45
Changing batteries in the
KEYLESS-GO-card .....................................................366
Changing wheels ...........................................................343
CHECK ENGINE
malfunction indicator lamp .....................................296
Check regulary and before a long trip .......................293
Checking engine oil level
Via engine oil level indicator .................................. 154
Via oil dipstick ...........................................................334
Child restraint ...........................................84, 91, 102, 104
CHIP-CARD (KEYLESS-GO) -
malfunction and warning messages ......................322
Cleaning and care of the vehicle ................................. 374
COMAND, radio and telephone ................................... 212
Combination switch ...................................................... 160Consumer information ................................................. 400
Control and operation
of radio transmitters ................................................. 212
COOLANT (coolant level) -
malfunction and warning messages ...................... 310
COOLANT (coolant temperature) -
malfunction and warning messages ...................... 311
Coolant level
Adding ........................................................................ 336
Checking .................................................................... 336
Coolant temperature gauge .......................................... 117
Coolants .......................................................................... 398
Anticorrosion/antifreeze quantity ........................ 399
Courtesy lighting ........................................................... 189
Cruise control ................................................................ 253
CRUISE CONTROL -
malfunction and warning messages ...................... 319
Cup holder
In front seat armrest ................................................. 199
In rear seat armrest ................................................. 200
DDashboard ......................................................................... 22
Daytime running lamp .................................................. 158

410 Index
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car careIndex
TELE AID .................................................................... 321
TELEPHONE – FUNCTION ......................................323
TIRE PRESSURE ........................................................ 316
TRUNK OPEN ............................................................308
WASHER FLUID ........................................................324
Manual operation of sliding/pop-up roof ...................369
Manual release for fuel filler flap ...............................368
Mechanical keys ............................................................... 47
Memory ...................................................105, 106, 107, 111
Recalling ......................................................................112
Storing .........................................................................112
Mirror, exterior
Adjusting .................................................................... 107
Parking position ........................................................ 108
Mirror, exterior, rear view ............................................ 107
Mirror, inside, rear view ............................................... 106
Multicontour backrest ..................................................... 73
Multifunction display .................................................... 120
Audio systems ........................................................... 125
Cassette player .......................................................... 127
CD player .................................................................... 126
Distronic (DTR) .......................................................... 134
Engine oil level indicator ......................................... 124
FSS .............................................................................. 124
Individual settings .................................................... 138
Malfunction/warning message memory ............... 136Navigation system ..................................................... 133
Radio ...........................................................................125
Telephone ...................................................................128
Telephone – Incoming call ...................................... 132
Telephone – Redialing .............................................. 130
Telephone book ......................................................... 128
Tire inflation pressure monitor ..............................124
Trip and main odometer .......................................... 124
Trip computer ............................................................ 135
Multifunction steering wheel .......................................120
Setting the audio volume .........................................146
NNavigation system .......................................................... 133
Night security illumination .......................................... 158OOIL TEMP. (engine oil temperature) -
malfunction and warning messages ......................321
On-board diagnostic system ........................................ 296
Operator’s manual ............................................................. 8
Outside temperature indicator ..................................... 117
Overhead control panel ................................................... 21

411 Index
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car careIndex
PPanic button ...................................................................... 47
Parcel net in front passenger footwell .......................204
Parcel net in trunk ........................................................204
Parking ............................................................................246
Parking assist (Parktronic) ..........................................285
Malfunction ...............................................................289
Parktronic switch ......................................................289
Sensors .......................................................................286
Warning indicators ...................................................287
Parking brake ............................. 242, 244, 246, 275, 298
PA R K I N G B R A K E -
malfunction and warning messages ......................308
Power assistance ............................................................244
Power closing assist
Doors and trunk lid .................................................... 50
Power head restraints, rear ............................................ 81
Power seats, front ............................................................ 67
Adjustment .................................................................. 67
Lumbar support .......................................................... 73
Multicontour backrest ................................................ 73
Seat heater ................................................................... 75
Seat ventilation system .............................................. 78
Power seats, rear .............................................................. 82
Power windows ............................................................... 181Blocking of rear door window operation ............... 183
Express opening and closing .................................. 182
Opening and closing ...................................................45
Synchronizing power windows ............................... 183
Problems with your vehicle ............................................ 14
Product information .......................................................... 7
RRadio transmitters ......................................................... 212
Rain sensor
See Intermittent wiping ........................................... 161
Rear door window sunshade ........................................ 191
Rear passenger compartment
adjustable air outlets ................................................ 176
Rear passenger compartment
climate control ........................................................... 177
Rear view mirrors ..........................................................106
Automatic antiglare .................................................. 106
Exterior ....................................................................... 107
Interior ........................................................................106
Parking position ........................................................108
Storing mirror positions .................................. 106, 107
Rear window defroster .................................................. 180
Rear window sunshade ................................................. 190