2000 MERCEDES-BENZ CL-CLASS lumbar support

1 Contents
IntroductionProduct information .......................... 7
Operator’s manual ............................. 8
Where to find it ................................ 13
Reporting Safety Defects ................ 15Instruments and controlsInstruments and controls ............... 18
Door control panel ....................... 20
Overhead control panel ............... 21
Dashboard ..................................... 22
Center console .............................. 24OperationVehicle keys ...................................... 28
Start lock-out .................................... 32
General notes on the
central locking system ............... 33Central locking system ................... 34
Radio frequency and
infrared remote control .............. 34
KEYLESS-GO ................................ 38
Opening and closing
windows and
sliding/pop-up roof
from outside ................................. 45
Panic button ................................. 47
Mechanical keys .......................... 47
Doors ................................................. 48
Power closing assist for
doors and trunk lid .................... 50
Central locking switch .................... 50
Automatic central locking .............. 52
Emergency unlocking
in case of accident ...................... 52
Trunk ................................................. 53
Trunk lid release switch ................ 57
Trunk lid release/close switch ...... 58
Trunk lid emergency release .........61
Antitheft alarm system ................... 62
Tow-away alarm ............................... 64
Easy-entry/exit feature .................. 66Front seat adjustment ..................... 67
Removal and installation
of front seat head restraints ...... 71
Backrest ............................................. 72
Lumbar support ............................... 74
Multicontour backrest ..................... 74
Seat heater ........................................ 76
Seat ventilation system ................... 79
Power head restraints, rear ............ 81
Seat belts and
integrated restraint system ....... 82
Seat belts ........................................... 82
Seat belt nonusage
warning system ............................ 83
BabySmart
TM airbag
deactivation system .................... 88
Self-test BabySmart
TM
without special child
seat installed ................................. 89
Supplemental restraint
system (SRS) ................................ 90
Emergency tensioning
retractor (ETR) ............................. 91
Airbags .............................................. 92
ProCarManuals.com

26 Contents - Operation
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
OperationVehicle keys ...................................... 28
Start lock-out .................................... 32
General notes on the
central locking system ............... 33
Central locking system ................... 34
Radio frequency and infrared
remote control .............................. 34
KEYLESS-GO ................................. 38
Opening and closing
windows and
sliding/pop-up roof
from outside .................................. 45
Panic button .................................. 47
Mechanical keys ........................... 47
Doors .................................................. 48
Power closing assist for
doors and trunk lid ..................... 50
Central locking switch .................... 50
Automatic central locking .............. 52
Emergency unlocking
in case of accident ...................... 52
Trunk ................................................. 53
Trunk lid release switch ................. 57Trunk lid release/close switch ...... 58
Trunk lid emergency release .........61
Antitheft alarm system ................... 62
Tow-away alarm ............................... 64
Easy-entry/exit feature .................. 66
Front seat adjustment ..................... 67
Removal and installation
of front seat head restraints ......71
Backrest ............................................ 72
Lumbar support ................................74
Multicontour backrest .....................74
Seat heater ......................................... 76
Seat ventilation system .................. 79
Power head restraints, rear ............ 81
Seat belts and
integrated restraint system ....... 82
Seat belts .......................................... 82
Seat belt nonusage
warning system ............................ 83
BabySmart
TM airbag
deactivation system ................... 88
Self-test BabySmart
TM
without special child
seat installed ................................ 89Supplemental restraint
system (SRS) ................................ 90
Emergency tensioning
retractor (ETR) ............................. 91
Airbags .............................................. 92
Safety guidelines for the
seat belt, emergency
tensioning retractor
and airbag .................................. 100
Infant and child
restraint systems ....................... 102
Steering wheel adjustment .......... 105
Rear view mirrors .......................... 106
Rear view mirror,
automatic antiglare .................. 106
Memory function ............................ 111
Instrument cluster ..........................114
Multifunction steering wheel,
multifunction display ............... 120
Trip and main odometer,
FSS, tire inf lation pressure
monitor and
engine oil level indicator ......... 124
Audio systems ................................ 125
Radio ............................................ 125
ProCarManuals.com

74 Seats
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Lumbar support (optional)
The thumbwheels are located on the sides of the front
seats.
The seats have an inf latable air cushion built into the
backrest to provide additional lumbar support.
Turn the electronic key in starter switch to position 2.
The inflation pressure of the air cushion can be
continuously varied between position “0” (no pressure)
and position “5” (maximum pressure) by changing the
pressure regulator (1) setting.Multicontour backrest (optional)
The switch clusters are located on the sides of the front
seats.
1Lumbar region
2Center section
3Backrest side cushions
4Massage function (PULSE)
P91.10-2089-26
1
4
1
3
2
ProCarManuals.com

75 Seats
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Some models may be equipped with multicontour seats.
These seats have inflatable air cushions built into the
backrests to provide additional lumbar and side support.
Turn the electronic key in starter switch to position 2 to
operate.
We recommend that you make the basic settings in the
following order:
1Lumbar region
Pressj ork to select a lumbar region.
Press and holdæ orç to inflate or deflate the
selected lumbar support.
2Center section
Pressæ orç side of switch and hold; the air
cushion will be inflated or deflated. Release the
switch in the desired position.3Backrest side cushions
The lateral support increases or decreases as you
press the button to the right or left. Adjust the side
cushions to provide good lateral support.
4Massage function(PULSE)
The multicontour backrest is equipped with a
massage function to help prevent fatigue during
longer journeys.
The PULSE function inflates and deflates the air
cushions in the lumbar region rhythmically.
An indicator lamp on the switch lights up when the
PULSE function is switched on. The PULSE function
switches off automatically after approximately
8minutes.
ProCarManuals.com

408 Index
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car careIndex
Locking and unlocking ............................................ 36, 40
Low engine coolant level warning ..............................304
Lumbar support ............................................................... 74
MMaintenance ...................................................................209
Malfunction and indicator lamps
in the instrument cluster .........................................290
Malfunction and warning messages ...........................297
ACTIVE BODY CONTROL ......................................... 310
BATTERY/ALTERNATOR ..........................................299
BRAKE ASSIST ..........................................................300
BRAKE FLUID ............................................................ 301
BRAKE LINING WEAR ............................................. 301
COOLANT (coolant level) .........................................304
COOLANT (coolant temperature) ...........................305
CRUISE CONTROL ....................................................309
DISPLAY DEFECTIVE (engine control unit) .........298
DISPLAY DEFECTIVE (several systems) ...............298
DISTRONIC (DTR) ..................................................... 321
DOOR .......................................................................... 316
ELEC. STABIL. PROG. ...............................................303
ENGINE OIL LEVEL .......................................... 314, 318
ENTRANCE POSITION .............................................300HOOD .......................................................................... 317
KEY .............................................................................. 316
LIGHT SENSOR .................................................308, 320
LIGHTING SYSTEM .................................................. 306
PARKING BRAKE ..................................................... 302
SEAT BACKREST ....................................................... 315
SEAT BELT SYSTEM ................................................. 308
TELE AID .................................................................... 317
TELEPHONE - FUNCTION ....................................... 309
TIRE PRESSURE ........................................................ 312
TRUNK OPEN ........................................................... 302
WASHER FLUID ......................................................... 319
Malfunction/warning message memory .................... 136
Manual operation of sliding/pop-up roof .................. 369
Mechanical keys ............................................................... 47
Memory function ............................................................111
Mirror, exterior
Parking position ........................................................108
Mirror, exterior, adjusting ............................................107
Mirror, exterior, parking position,
front passenger side .................................................108
Mirror, exterior, rear view ............................................107
Mirror, inside, rear view ............................................... 106
Multicontour backrest ..................................................... 74
Multifunction display .................................................... 120
Audio systems ............................................................125
ProCarManuals.com