2001 MERCEDES-BENZ CL600 light

282 Parking system
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Monitoring reach of sensors
Front bumper:
Rear bumper:The first yellow segment lights up at these distances.
Additional segments light up as the vehicle comes
closer to the obstacle.
Minimum distance between vehicle and obstacle at
which the system stops indicating: Center approx. 40 in (100 cm)
Corner approx. 24 in (60 cm)
Center approx. 48 in (120 cm)
Corner approx. 32 in (80 cm)
Front corners approx. 6 in (15 cm)
Front center and rear approx. 8 in (20 cm)

283 Parking system
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index The obstacle may not be recognized if outside the
shaded sensor field, and no longer be indicated when
approaching it any closer (warning indicators go out).
Parktronic malfunction
All red segments of the warning indicators light up, and
a warning sounds for 3 seconds, if Parktronic does not
function properly. The indicator lamp in the switch
lights up and the system switches off automatically!
A dirty sensor could be the reason. See page 378 for
instructions on cleaning the sensors in the bumpers.
After cleaning the sensors, turn electronic key in starter
switch to position 2. If the defect continues to be
displayed, have the system checked at your authorized
Mercedes-Benz Center.Parktronic switch
The switch is located on the center console.
1Parktronic switched off
2Parktronic switched on
3Indicator lamp – comes on when Parktronic is
switched off
The parktronic system is switched on again when
turning the electronic key in starter switch position 2.3

287 Check regularly and before a long trip
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Check regularly and before a long trip 1Windshield washer and
headlamp cleaning system
For refilling reservoir see page 334.
2Coolant level,
see “Coolant level” on page 333
3Engine oil level,
see “Engine oil level, checking” on page 154 and 331
4Brake fluid,
see “Brake fluid” on page 395
Opening hood, see page 328.
Ve h i c l e l i g h t i n g : Check function and cleanliness. For
replacement of light bulbs, see “Exterior lamps” on
page 354.
Exterior lamp switch, see page 156.
P20.00-2057-26

289 Contents - Instrument cluster display
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
Instrument cluster displayMalfunction and indicator
lamps in the
instrument cluster ....................290
On-board diagnostic system .....290
Check engine malfunction
indicator lamp .............................290
Brake warning lamp ..................292
Supplemental restraint
system (SRS)
indicator lamp .............................293
Fuel reserve warning .................293
ABS malfunction
indicator lamp .............................294
Electronic stability program
(ESP) — warning lamp ...............295
Distronic (DTR) —
warning lamp ..............................295
Seat belt nonusage
warning lamp ..............................296Malfunction and indicator
lamp in the center console ...... 296
AIRBAG OFF indicator lamp .... 296
Malfunction and
warning messages in the
multifunction display .............. 297
DISPLAY DEFECTIVE
(engine control unit) ................. 298
DISPLAY DEFECTIVE
(several systems) ....................... 298
BATTERY /ALTERNATOR ......... 299
ENTRANCE POSITION .............. 300
BRAKE ASSIST ........................... 300
BRAKE LINING WEAR .............. 301
BRAKE FLUID ............................ 301
PARKING BRAKE ....................... 302
TRUNK OPEN ............................. 302
ELEC. STABIL. PROG.
(Electronic stability
program) ..................................... 303
COOLANT (coolant level) ......... 304COOLANT
(coolant temperature) ................305
LIGHTING SYSTEM ....................306
LIGHT SENSOR ...........................308
SEAT BELT SYSTEM ...................308
TELEPHONE – FUNCTION .......309
CRUISE CONTROL .....................309
ACTIV E BO DY CO NTROL
(ABC) ............................................ 310
TIRE PRESSURE ......................... 312
ENGINE OIL LEVEL ................... 314
SEAT BACKREST ........................ 315
KEY ............................................... 316
DOOR ........................................... 316
HOOD ........................................... 317
TELE AID ..................................... 317
ENGINE OIL LEVEL ................... 318
WASHER FLUID ......................... 319
LIGHT SENSOR ...........................320
DISTRONIC (DTR) ...................... 321

290 Malfunction and indicator lamps
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
Malfunction and indicator lamps
in the instrument cluster
General information:
If a bulb in the instrument cluster fails to light up
during the bulb self-check when turning the electronic
key in starter switch to position 2, have it checked and
replaced if necessary.
Emission control
Certain systems of the engine serve to keep the toxic
components of the exhaust gases within permissible
limits required by law.
These systems, of course, will function properly only
when maintained strictly according to factory
specifications. Any adjustments on the engine should,
therefore, be carried out only by authorized Mercedes-
Benz Center qualified technicians. Engine adjustments
should not be altered in any way. Moreover, the
specified service jobs must be carried out regularly
according to Mercedes-Benz servicing requirements.
For details refer to the Service Booklet.On-board diagnostic system
Check engine malfunction indicator lamp
Engine malfunction indicator lamp. If the
“CHECK ENGINE” malfunction indicator
lamp comes on when the engine is running,
it indicates a malfunction of the fuel management
system, emission control system, systems which impact
emissions, or the fuel cap is not closed tight (check the
fuel cap). If the “CHECK ENGINE” lamp is illuminated
continuously and the vehicle is driving normally, you
Wa r n i n g !
Inhalation of exhaust gas is hazardous to your
health. All exhaust gas contains carbon monoxide,
and inhaling it can cause unconsciousness and
lead to death. Do not run the engine in confined areas (such as a
garage) which are not properly ventilated. If you
think that exhaust gas fumes are entering the
vehicle while driving, have the cause determined
and c orrec ted imm ediately. If you m ust dri ve under
these conditions, drive only with at least one
window fully open.

295 Malfunction and indicator lamps
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index Electronic stability program (ESP) — warning lamp
The yellow ESP warning lamp in the
speedometer dial comes on with the
electronic key in starter switch position 2. It
should go out with engine running.
If the ESP malfunction indicator lamp remains
illuminated with the engine running, a malfunction has
been detected in the system. Pressing the accelerator
pedal will require greater effort. Only partial engine
output will be available.
See elec tronic sta bil ity program (ESP) on pa ge 271 if t he
warning lamp lights up or f lashes when the vehicle is
moving.Distronic (DTR) – warning lamp
With the electronic key in starter switch
position 2, the distance warning lamp in the
speedometer dial comes on and goes out
with the engine running.
See Distronic (DTR) system on page 321 for possible
malfunction messages.
Note:
The distance warning lamp is without a warning
function on vehicles without distronic (DTR).

296 Malfunction and indicator lamps
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
Seat belt nonusage warning lamp
With the electronic key in starter switch
position 2, the seat belt nonusage warning
lamp comes on, and a warning sounds for a
short time if the driver’s seat belt is not fastened.
After starting the engine, the seat belt nonusage
warning lamp blinks for a brief period to remind the
driver and passengers to fasten seat belts.Malfunction and indicator lamp in the center
console
AIRBAG OFF indicator lamp
The 7 indicator lamp will light up for approximately
6 seconds when you turn the electronic key in starter
switch to position 1 or 2.
It does not light up if there is a fault in the system.
The 7 indicator lamp stays lit as long as a
BabySmart
TM ch il d sea t is properly insta lled on th e front
passenger seat. It indicates that the front passenger
airbag is switched off.
See page 88 for BabySmart
TM airbag and its deactivation
system.
Baby Smart
TM is a trademark of Siemens Automotive Corp.

306 Malfunction and warning messages
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
LIGHTING SYSTEM
* C = Category, see page 297Line 1 Line 2 C*
LOW BEAM,L CHECK LAMP! 2
LOW BEAM,R CHECK LAMP! 2
DISPLAY DEFECTIVE VISIT WORKSHOP!
1
2
TURN SIGNAL, L CHECK LAMP! 2
TURN SIGNAL, R CHECK LAMP! 2
Line 1 Line 2 C*
L. TURN SIG. RF LECTR CHECK LAMP! 2
R. TURN SIG. RFLECTR CHECK LAMP! 2
TURN SIGNAL F, L CHECK LAMP! 2
TURN SIGNAL F, R CHECK LAMP! 2
BRAKE LIGHT
2
VISIT WORKSHOP! 2
BRAKE LIGHT, L
3
CHECK LAMP ! 2
BRAKE LIGHT, R
3
CHECK LAMP ! 2
3RD BRAKE LIGHT
3
CHECK LAMP ! 2
HIGH BEAM, L CHECK LAMP! 2
HIGH BEAM, R CHECK LAMP! 2
LICENSE PLATE L, L CHECK LAMP! 2
LICENSE PLATE L, R CHECK LAMP! 2
SWITCH OFF LIGHTS! 1
FRONT FOGLAMP, L CHECK LAMP! 2