Mercedes-Benz CLK-Class Owner's Manual page 326

Engine
Problem
The engine does not start. You can hear
the starter motor working.
Vehicles with a diesel engine:
The engine does not start. You can hear
the starter motor working. The reserve
fuel warning lamp is lit and the fuel gauge
is showing 0.
Possible cause/consequence
There may be a malfunction in the en-
gine electronics.
There may be a malfunction in the fuel
supply.
The fuel tank has run dry.
Practical advice
Troubleshooting
Suggested solutions
Turn the ignition back to 0 before at-
tempting to restart the engine.
Restart the engine ( page 38). Note
that excessively long and frequent at-
tempts to start the engine may drain the
battery.
If the engine still does not start after several
attempts:
Consult a qualified specialist workshop,
e.g. a Mercedes-Benz Service Centre.
Refuel the vehicle.
Bleed the fuel system ( page 322).
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