324 Practical advice
Trouble
shoo ting Problem Po
ssible caus e/consequ ence Su
ggested solutions The engine does not start. You cannot
hear
the sta rter mo tor wor king. The on-board
voltage is too low (the start-
er battery is discharged or nearly dis-
char ged). 6
Jump-s tarting may beperform ed.
If the engine does not start despite jump-
starting:
6 Consult a qualified specialist workshop,
e.g. a Mercedes-Benz Service Centre. Vehicles with a petrol engine:
the engine is not running smoothly and is
misfiring. The
engine electronics or a mechanical
component in the engine con trol system
is faulty. 6
Do not use too much throttl e.
6 Have the cause rectified immediately at
a qualified specialist workshop, e.g. a
Mercedes-Benz Service Centre.
Non-combusted fuel can otherwise get
into the catalytic co nverter and dama ge
it. Vehicles with a diesel engine:
the engine does not switch off. 6
Open the main fuse box ( = page 386).
6 Pull out the two fuses markedMOTOR NOT
AUS
using the fuse extractor.
The engine stops.
If you wish to restart the engine:
6 Put the fuses bac kin. 209en_d2.boo Seite
324 Dienstag, 25. Mai 2004 7:26 19