Mercedes-Benz M-class ML 55 AMG, Operator'S Manual

Page: 181 / 263

178 Malfunction and indicator lamps
Technical
data
Instruments
and controls
Operation Driving
Instrument
cluster display
Practical hints Car care Index
Fuel reserve warning
When the warning lamp (1) comes on after starting the
engine, or if it comes on while driving, it indicates that
the fuel level is down to the reserve quantity of
approximately 3.2 gal (12 liters).
I
f the warning lamp continues to blink after closing the
fuel cap correctly, have the fuel system checked at your
authorized Mercedes - Benz Light Truck Center as soon
as possible.
Retighten cap and see if warning lamp goes out after
restart and next OBD selfcheck.
The warning lamp blinks when the
fuel cap is not closed, or a fuel system
leak has been detected.
Leaving the engine running and the fuel cap open can
cause the "Check Engine" lamp to illuminate,
see page 176 and page 72.