2004 MERCEDES-BENZ CLK COUPE check engine light

338 Practical advice
Trouble
shoo ting Problem Po
ssible caus e/consequence Suggested solutions
You cannot lock or unlock the vehicle us-
ing the KEYLESS GO key. There is strong interference from a radio
source. 6
Lock or unlock the vehicle using the
emergency key element (=
page 341). The battery check lamp in the KEYLESS GO
key does not light up
when tested. The KEYLESS GO key batteries are dis-
charged. 6
Change the batteries ( =page 355). The vehicle cannot be started using the
KEYLESS GO key and the selector lever
button. The KEYLESS GO key is in the vehi-
cle. A door is open. The key cannot be easily
detected. 6
Close the door and restart the engine. You did not depress the brake pedal
when
starting the engine. 6
Depress the brake pedal and press the
KEYLESS GO button on the selector le-
ver. There is strong interference from a radio
source. 6
Start your vehic lewith the KEYLESS GO
key in the ignition lock. You have lost the KEYLESS GO key. 6
Have the KEYLESS GO ke ycancelled at
a Mercedes-Benz Servic eCentre.
6 Report the loss immediately to the ve-
hicle insurers.
6 If necessary, have the manual locks
changed too. 209en_d2.boo Seite
338 Dienstag, 25. Mai 2004 7:26 19

380 Practical advice
Jump-starting
6
Connect positive terminal 1to posi-
ti ve conta ct2 on your vehicle using
the jump lead. Start with the donor bat-
ter y.
6 Run the donor vehicle's engine at idling
speed.
6 Connect negative terminal 4of the
donor battery to negative contact 3of
your vehicle using the jump lead. Start
wi th the donor battery.
6 Start the engine.
6 You can now switch electrical consum-
ers back on. Do not under any circum-
stances switch on the lights. 6
First undo the jump leads from nega-
tive terminals 3and 4of the batter-
ies, and then from positi veterminals
1 and 2.
6 Have the battery checked at aqualified
specialist workshop, e.g. a Mercedes-
Benz Service Centre. 209en_d2.boo Seite
380 Dienstag, 25. Mai 2004 7:26 19

431
Index
Ch assis num ber.. . . . .... . . . ...393
Exp lanation . . . . . . . .. . . . . . . ... 420
Child seat
Automatic recognition . . . . . . . .. ..64
Au tomatic rec ognition (fault) . . . ..309
ISOFIX . . . . ..... . . ..... . . . ....65
Po sition . . . ..... . . ..... . . . ....62
Re arward -facing .. . . . .... . . . ....64
Re commendations . . . ..... . . ....63
Child-proof locks Re ar sid ewindows . . . ..... . . ....67
Childr en
In the vehicle . . . . . . .. . . . . . . .. ..60
Re straint syst ems . . . ..... . . ....61
Chock, folding .... . . . .... . . . ...279
Cigare ttelighter .. . . . .... . . . ...230
Cleaning Ve hic le. . . . .... . . . ..... . . . ...268
Cleaning – see Care
Clock Se tting (operating syste m). . . . . . .121
Closing (vehicle) .. . . . .... . . . ....44
COC papers (EC CERTIFICATE OF
CONFORMITY) .... . . . .... . . . ...411
Co ckpit
Exp lanation . . . . . . . .. . . . . . . ... 420
Overview . .. . . . . . . .. . . . . . . .. . .. 8 Cold start
. . .. . . . . . . . . . . .. . . . . ..38
Co llapsible spare wheel
Inflating . . . . . . .. . . . . . . .. . . . .. 372
Sto rage location .. . . . . . . .. . . . .. 278
Co mbination switch . .. . . . . . . . .. 102
Constan theadlamp mode .. . . . .. 100
Setting (operating system) . . . . . . .122
Consumption statistics Calling up /rese tting
(operating system) . . . . . . . . . . . . .131
Resetting . . . . . .. . . . . . . .. . . . .. 132
Convenience clo sing feature . . ... 184
Convenience openin g/
closing feature Air-re circulation mode
(The rmatic) . . . . .. . . . . . . .. . . . .. 161
Air-re circulation mode
(The rmotronic) . .. . . . . . . .. . . . .. 170
Coolant ..... . . . ..... . . . ...247 ,415
Checking the level . . . . . . .. . . . .. 247
Display message . . . . . . . .. . . . .. 298
Gau gehigh . . . . .. . . . . . . .. . . . .. 325
Mix ture . . . . . . . .. . . . . . . .. . . . .. 415
Tem perature gauge . . . . . .. . . . .. 107
War ning lamp . . .. . . . . . . .. . . . .. 314 Co
oling
Therm atic . . . .... . . . . .... . . . . .161
Therm otronic .... . . . . .... . . . . .172
Corrosion inhibitor
con centration .... . . . . .... . . . . .415
Crank (sliding /tilting sunroof) . ..3 44
Cruise control .... . . . . .... . . . . .191
Display messag e. . . . . .... . . . . .292
Expl anation . .... . . . . .... . . . . .420
Cup holder Cockpit . . . . . .... . . . . .... . . . . .228
Rear ... . . . . .... . . . . .... . . . . .229 D
Demist bu tton
Thermatic . . . .... . . . . .... . . . . .159
Therm otronic .... . . . . .... . . . . .169
Diesel Consumption .... . . . . .... . . . . .411
Low outside tem peratures .. . . . . .243
Mix ing ratio . .... . . . . .... . . . . .243
Diese lengine
Winter driving .... . . . . .... . . . . .243
Digital speedometer . . .... . . . . . .113 209en_d2.boo Seite
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