391
Te
chnical data
Ve hicle el ectron ics
! Only have th eengine electronics and asso-
ciated parts, such as control units, sensors or
connec tor leads, serviced at a qualified spe cial-
is tworkshop. Otherwise, vehicle parts may wear
more quickly and the vehicle warranty and gen-
eral operating permit may be invalidated. Electrical and electronic equipment can
jeopardise the operational safety of your
vehicle. If equipment of th iskind is retrofit-
te d, it must be typ eappro vedand must
bear the emark .The emark can be ob-
tained from the equipment manufacturer
or an authorised testing authority.
If you wish to install telephones or two-way
radios in the vehicle, you must obtain for-
mal approval. Mercedes-Benz approves
the installation of mobile telephones and
two-w ayradios provide dthat they are in-
stalled professionally and a low-reflection
exterior aerial is used.
The transmission output of the telephone
or two-way radio must not exceed the max-
imum transmission outputs specif ied on
the next page. Vehicle electronics
Ta
mperi ngwith th eengine
el ectro nics G
Risk of accident On
ly have the engine electronics and ass oci-
ate dparts serviced at aqu alified specialist
workshop which has the neces sary special-
ist knowledge and tools to carry out the
work required. Mercedes -Benz recommends
that you use a Mercedes-Be nzService Cen-
tre for this purpose.
In particular, work rel evan t to safety or on
safe ty-re lated systems mustbe carried out
at a qualified spec ialist workshop. Road
safe ty could otherwise be affected. Re
trofitting electrica l/electronic
equipment G
Risk of accident Mobile phones and two-way radios could in-
terf
erewith the vehicle 'selec tronics and
thereby impair the vehi cle'sopera ting safet y
and your sa fety if:
! they do not have an exterior aerial
! theexterior aerial is not reflection-free
! theexterior aerial has been fitted incor-
rectly
Health risks may also occur due to exces-
sive el ectromagnetic radiation.
For this reason, onl yhave the exterior aerial
fitted at a qualified specia list workshop
whi chhas the necessary specialist knowl-
edge and tools to carry out the work re-
quired. Merc edes-Benz recommends that
you use a Mercedes-Benz Service Centre for
thi spurpose. In particular, work relevant to
safety or on safety-relat ed systems mustbe
carried out at a quali fied specialist work-
sh op. 209en_d2.boo Seite
391 Dienstag, 25. Mai 2004 7:26 19
423
Technical terms
Interior motion sen sor*
Anti-theft system which triggers an
alarm if the side windows are smashed
and someone reaches into the vehicle
when the vehicle is locked.
IRS* (->Interior motion sensor)
KEYLESS GO* System for operating the vehicle with-
out a key.
Ki ck down
On vehicles with ->automatic transmis-
sion*, the transmission is shifted down
to a lower gear when the accelerator
ped alis depressed beyond the pres-
sure point. This increases the rate of
vehicle acceleration. Knock
resistance
Resistance of petrol against uncon-
trolled self-ignition of th egas-air mix-
ture in the cylinder head (knocking).
The octane number is a measure of
knock res istance. The higher the oc-
tane number, the higher the knock re-
sistance.
Lamp Spreads and forms the beam of light
from a ->bulb, e.g. headlamps.
LED (L ig
ht -E mitting D iode);
Semiconductor element that converts
electr icity directly into light.
Light emitting diode
->LED Light sensor
Detects ambient light conditions to
contro lwhether the following lamps
should be switched on and off automat-
ically:
! Dipped -beam headlamps
! Side lamps
! Licence plate lighting
LI M indicator lamp
(Lim it
er)
Indicator lamp in the ->cruise control
lever which indicates whether the
->Speedtronic variable speed limiter is
ac tivated.
Locking knob Knob on the door whi chshows whether
the doo ris locked or unlocked. 209en_d2.boo Seite
423 Dienstag, 25. Mai 2004 7:26 19
425
Technical terms
Parktronic* System wh ich makes parking easier by
giving the driver visual and audible sig-
nals.
Partial load mode Engine operating status in which only
part of the maximum engine output or
maximum torque isused, e.g. in ->over-
run mo de.
Program selector switch In vehicles wit h->automatic transmis-
sion*, switch used to shift between
"sport mode" and "comfort mode" or
to select the "manual gear shift pro-
gram"*. This aff ects the gearshift ing
characteristics of the transmission.
PTS* (->P ar
kt ronic s ystem*)
Ra
insen sor
Automatica lly switches the winds creen
wipers on in the event of rain.
RDS (R adio D ata S ystem)
Digital data transfer system for UHF ra-
dio stations.
Re arward-facing child seat
Special ->restraint system for children
up to nine months of age or weighing
up to 10 kg. If a rearward-f acing child
seat wi thautomatic ->child seat recog-
nition is fitted, the sensor system pre-
ve nts the front-passenger airbag from
being triggered.
Re stra int systems
Seat bel ts,belt tensioners, belt force
li miters, airbags and child restraint sys-
tems. As independent systems, their
protecti vefunctions complement one
another. Ribbed mats
Floormats with anti-slip rubber surface.
Rim Part of the ->wheel to whi chthe tyre is
fitted. Term commonly used for both
rim and wheel disc.
Roll-o ver ba rs
Occupant prote ction system consisting
of plastic-coated stee lpipes. The roll-
over bars are retracted in the bodywork
under normal driving conditions.
! The roll-over bars are raised auto-
matically in critic al driving situa-
tions.
! You can raise and lower the roll-
over bars manually.
RON (R esearch O ctane N umber)
Indicates the petrol octane num ber de-
ter mined bystan dard methods. RONis
a measure of the ->knock resistance of
the petrol. The RON is approximately
te n points higher than the ->MON. 209en_d2.boo Seite
425 Dienstag, 25. Mai 2004 7:26 19
432 Index
Dipped-
beam headl amps .... . . . .357
Changing . . . ..... . . ..... . . . ..360
Display messag e.. . . . .... . . . ..298
Drivin gabroa d. ... . . . .... . . . ..259
Switching on . . . . . . . .. . . . . . . ...39
Symmetr ical . .... . . . ..... . . . ..259
Direction of rotation (tyres) .. . . . .250
Distance warning lamp ..... . . . ..311
Distr onic.. . . . .... . . . ..... . . . ..197
Cleaning the sensors . . . . . . . . . . .269
Display message . . . . .. . . . . 286, 287
Dista nce war ning function ... . . . .204
Driving tips. ..... . . . ..... . . . ..205
Explanation .. . . . . . . .. . . . . . . ..421
Operating system . . . . . . . . . . . . . .115
Door Automatic locking . . . . ..... . . ...88
Display messag e.. . . . .... . . . ..306
Entry lamps .. . . . . . . .. . . . . . . ..105
Op ening (fr omthe inside) ... . . . ..84
Door control pan el
Ov erview . . . ..... . . ..... . . . ...20
Draught stop ..... . . . ..... . . . ..189
Explanation .. . . . . . . .. . . . . . . ..421 Drinks hol
der – seeCu p holder
Driving abroad . . . ..... . . . ..... .259
Driving on flooded roads . . .. . . . .256
Driving safety sys tem. .. . . . . . . . .. 68
ABS . . .. . . . . . . .. . . . . . . .. . . . .. 68
BAS . . .. . . . . . . .. . . . . . . .. . . . .. 69
ESP . . . . ..... . . ..... . . . ..... .. 69
Driving sys tem. . .. . . . . . . .. . . . .191
Cruise contr ol. . . . .... . . . ..... .191
Distronic . . . . . . . .. . . . . . . .. . . . .197
Park tronic . . . . . . .. . . . . . . .. . . . .212
Speedtronic . . . . .. . . . . . . .. . . . .206
Driving tip. . .. . . . . . . . . . . .. . . . .255
Brakin g.. . . . . . . .. . . . . . . .. . . . .255
Driving abr oad . . . . . . . . . . .. . . . .259
Driving in wet weather . . . . .. . . . .256
Driving on flooded roads . . .. . . . .256
MOExtended run-flat system . . . . .373
Running in the engine . . . . . . . . . .240
Tra iler towing . . . . ..... . . ..... .262
Winter . .. . . . . . . .. . . . . . . .. . . . .258
Driving tips
Automatic transmission . . . . .....142
Distronic . . . . . . . .. . . . . . . .. . . . .205 E
e ma rk... . . . . . .... . . . . .... . . . .391
Ex planation . . . .... . . . . .... . . . .421
Easy-entry fea ture .. . . . . .... .. 29 ,90
Activatin g(o perating system) . . . . .129
Easy-exit feature ... . . . . .... . . . . .90
Electrical /electronic equipment
Re trofitting . . . .... . . . . .... . . . .391
Electronic Stability Program –
se e ESP
El ec tronic systems
Di splay message .. . . . . .... . . . .294
Emergency Ope rating the soft top . . .... . . . .347
Emergency engine start .... . . . . .384
Emergency key element .... . . . . .341
Lo ss ... . . . . . .... . . . . .... . . . .335
Emergency release Fu el filler flap . . . . . . . . . . . . . . . . .342
En gine
Ca nnot be switched off
(diesel engine) .... . . . . .... . . . .324
Co ld start . . . . .... . . . . .... . . . . .38
Fu el tank run dry (diesel engine) . .322
No trun ning smooth ly. . . ... . . . . .324
Ru nning in . . . .... . . . . .... . . . .240
Starting problems . . . . . .. . . 323, 324 209en_d2.boo Seite
432 Dienstag, 25. Mai 2004 7:26 19
435
Index I
Ignition lock Po sition . . . ..... . . ..... . . . ....23
Immobiliser .. . . . . . . .. . . . . . . .. ..72
Ac tivat ing. ..... . . . ..... . . . ....44
Incand escent bulbs – see Bulbs
Indicator and warning lamps ABS (yellow) . . . . . . . .. . . . . . . ... 311
AIRBAG OFF . . . . . . . .. . . . . . . .. ..56
Battery (key) . . . . . . .. . . . . . ..79, 83
Brake system (red) . . .. . . . ..3 12, 313
Co ola nt . . ..... . . . ..... . . . ...314
Di stanc e(red) ... . . . .... . . . ...311
En gine diagnostic . . . . ..... . . ...315
ESP . . . . . .. . . . . . . .. . . . . ..69, 310
PA SSENG ERAIRBAG OFF .. . .64, 309
Rese rve fuel . . . . . . . .. . . . . . . ... 316
Roll-over bar s.. .. . . . . . . . . . . ... 315
Se at belt . . ..... . . ..... . . . ...316
SRS . . . . . .. . . . . . . .. . . . . ..49, 312 Indicator lamp – see
Indic ator
an d warning lamps
Instrument cluster . . .. . . . . ..12, 106
Explanat ion . . . . . . . . . . . .. . . . .. 422
Overview . . . . . .. . . . . . . .. . . . . ..12
Instrument lighting . . .. . . . . . . . .. 106
Intelligent air conditionin g–
see Thermotronic
Interio rlighting . .. . . . . . . .. . . . .. 104
Instr uments . . . . ..... . . ..... .. 106
Interio rlighting delayed switch-off
Setting (operating system) . . . . . . .124
Interior motion sensor . . . ..... 74, 75
Intermittent wipe. . . .. . . .. . . . . ..41
Windscreen wipers . . . . . . . . . . . . . .42
ISOFIX child seat sec uring
system .. . . . . . . .. . . . . . . .. . . . . ..65 J
Jack . . . ..... . . . ..... . . . ..... .. 276
Jump leads . .. . . . . . . . . . . .. . . . .. 379
Jump-starting . . . ..... . . . ..... .. 379 K
Key ..... . . . . .... . . . . .... . . . . ..78
Batter ycheck lamp . . . .... . ..79, 83
Changing the batter y..... . . . . . .354
Changing the programming . . . . . ..79
Closing the sliding sunroof .. . . . . .178
Closing the soft top . . . .... . . . . .187
Factory setting ... . . . . .... . . . . ..79
Key positions .... . . . . .... . . . . ..23
Locking the veh icle . . . .... . . . . ..44
Lock s/unlocks the veh icle . . . . . ..79
Ma lfunction . .... . . . . .... .334– 336
Op ening . . . . .... . . . . .... . . . . ..22
Op ening the soft top . . .... . . . . .187
Rem ote contr ol.. . . . . .... . . . . ..79
Key pos itions.... . . . . . .... . . . . ..23
Key-d epen dent storing .... . . . . . ..97
Operating system . . . . . . . . . . . . . .130
KEYLESS GO . .... . . . . . .... . . . . ..80
Changing the batter y..... . . . . . .355
Changing the programming . . . . . ..83
Display messag e. . . . . ..... 305, 306 209en_d2.boo Seite
435 Dienstag, 25. Mai 2004 7:26 19
436 Index
Explanation .. . . . . . . .. . . . . . . ..423
Key . . . . . . . .. . . . . . . .. . . . . . . ...80
Locking . . . . ..... . . ..... . . . ...82
Locking the veh icle . . . .... . . . . ..44
Loss of key . . ..... . . ..... . . . ..338
Malfunc tion .. . . . . . . .. . . . . 337, 338
Op ening . . . . ..... . . ..... . . . ...23
Starting the engine . . . . ..... . . . ..37
Kickdown . . . ..... . . . . 142,145, 147
Explanation .. . . . . . . .. . . . . . . ..423 L
Lap-shoulder seat belt .. . . . . ..4 7, 49
Licence plate lighti ng . ..... . . . ..357
Changing . . . ..... . . ..... . . . ..361
Display messag e.. . . . .... . . . ..301
Light sensor Display messag e.. . . . .... . . . ..302
Explanation .. . . . . . . .. . . . . . . ..423
Light switch . ..... . . . ..... . . . ..100
Lighting .. . . . .... . . . ..... . . . ..100
Changing the bulbs . . . ..... . . . .357
Dis play (display message) ... . . . .299
Ex ter ior.. . . . .... . . . ..... . . . ..357
Inte rior .. . . . .... . . . ..... . . . ..104
Setting (operating system) . . . . . . .122 Lights
Changing the bulbs . . . . . . .. . . . .357
Switc hingon . . . . . . . . . . . . .. . . . .. 39
Loadi ngguidelines . . . .. . . .. . . . .221
Locator lighting . . .. . . . . . . .. . . . .104
Locking From the inside
(central locking switch) . . . . ...... 89
Set ting autom atic
(o perating system) . . . . . . . . . . . . .125
Locking button Boot (KE YLES S GO) . . . . . . .. . . . .. 83
Locking mechanism Automatic . . . . . . .. . . . . . . .. . . . .. 88
Luggage net Front-passenger footwell . . . . . . . .221 M
Main fuse box . . . ..... . . . ..... .386
Main-beam he adlamps .. . . . . . . . .357
Chang ing. . .. . . . . . . . . . . .. . . . .360
Displ aymessag e.. . . . . . . .. . . . .300
Switching on .. . . . .... . . . ...40, 102
Malfunction memory . . .. . . . . . . . .116 Malfunctions
Messages in the mul ti-function
di splay .. . . . . .... . . . . .... . . . .116
Manu algearshift program ... . . . .143
CL K55 AM G . . .... . . . . .... . . . .145
Man ual transmission . . .... . . . . .137
Maximum speed Technical data . . . . . . . .. . . 395–397
Tr ailer towing . .... . . . . .... . . . .263
Memory function ... . . . . .... . . . . .97
Ex planation . . . .... . . . . .... . . . .424
Menu Au dio ... . . . . .... . . . . .... . . . .113
Di stronic . . . . . .... . . . . .... . . . .115
Ma lfunction memor y. . . .... . . . .116
Na vigat ion . . . .... . . . . .... . . . .114
Ov erview . . . . . .... . . . . .... . . . .110
Se ttings . . . . . .... . . . . .... . . . .116
St andard display ... . . . . .... . . . .112
Su bmenus in the Settings menu . .117
Te lep hone . . . . .... . . . . .... . . . .133
Tr ip computer . .... . . . . .... . . . .131
Mercedes-Benz Specificati ons
for Service Products sheet ... . . . .414 209en_d2.boo Seite
436 Dienstag, 25. Mai 2004 7:26 19
438 Index
Parktronic
. . ..... . . . ..... . . . ..212
Activating /deac tiva ting . . . . . . . ..215
Cleaning the sensors . . . . . . . . . . .269
Explanation .. . . . . . . .. . . . . . . ..425
Ma lfunction . ..... . . ..... . . . ..327
Range of the sensors . . . . . . . . . . .213
Trailer towing . . . . . . . .. . . . . . . ..215
Warning display ... . . . .... . . . ..214
PASSENGER AIRBAGOFF
warning lamp .. . . . . . . .. . . . .. 64 ,309
Payload ... . . . .... . . . ..... . . . ..408
Permane ntcurrent
Connection . . . . . . . . . . . . . . . . . . .264
Permanent Speedtronic . . . .. . . ..211
Petrol Consumption . . . . . . . .. . . . . . . ..411
Mi nim um grade ... . . . .... . . . ..242
Reser vefuel war ning lam p... . . . .316
Power windo ws– see Sid ewindows
Pressure – see Tyre pressure
Program selector switch
Automatic transmission . . . . . . . ..141
Manual gearshift program
CLK 55 AMG . . . . . . . .. . . . . . . ..146
Protection of the envir onment . .... 4
PTS – see Parktronic
Pulling away..... . . . ..... . . . ...38 R
Radio Select station (operating
system) . . . . . . . . . . . . . . . . . . . . . .113
Rain closing fe ature
Sliding /tilting sunroof . . . . .. . . . .182
Range Calling up (operating system) . . . . .132
Reading lamp .. . . . . . . . . . . .. . . . .105
Rear air ven ts
Thermatic .... . . . .... . . . . 16 2, 173
Rear bulbs . . .. . . . . . . . . . . .. . . . .357
Rear fogla mp.. . . . .... . . . . 10 1, 357
Displ aymessag e.. . . . . . . .. . . . .301
Rear interior light ing. . .. . . . . . . . .105
Rear seat Foldin gforward /back. . . . . . . . . .223
Rear window blind .. . . . . . . .. . . . .152
Rear window heating . .. . . . . . . . .153
Ma lfunc tion . . . . .. . . . . . . .. . . . .308
Rear -comp artment air
condition ing
Thermatic . . . . . . .. . . . . . . .. . . . .162
Thermotronic . . . . ..... . . ..... .173 Rear-vie
wmi rror
Ad justing . . . . .... . . . . .... . . . . .31
An ti-dazzle mode (automatic) . . . . .148
Ma nua lant i-da zzle . . . . . .... . . . .148
Rearward-facing child seat ... . . . . .64
Refuelling . . . . ..... . . . . .... . . . .241
Remote control Au xiliary heating ... . . . . .... . . . .176
Bo ot ... . . . . . .... . . . . .... . . . . .86
Ch anging thek ey
b atteries . . . . .. . .. . ..354, 355, 356
Key .... . . . . . .... . . . . .... . . . . .79
Replacement parts . . . . ..... . . . .390
Reserve Fu el tank . . . . .... . . . . .... . . . .410
Reserve fuel . . .... . . . . . .... . . . .410
Wa rning lamp . .... . . . . .... . . . .316
Residual heat Th ermotronic . .... . . . . .... . . . .171
Restraint system ... . . . . .... . . . . .46
Ai rbags .. . . . . .... . . . . .... . . . . .49
Be lt force limiters .. . . . . .... . . . . .51
Be lt tensioner s.... . . . . .... . . . . .51 209en_d2.boo Seite
438 Dienstag, 25. Mai 2004 7:26 19