tion display. If this is the case, the ECO start/
stop function is not available.
If indicator lamp
;
is off, the ECO start/stop
function has been deactivated manually or as
the result of a malfunction. The engine will then
not be switched off automatically when the vehi-
cle stops.
AMG performance exhaust system
(Mercedes-AMG vehicles)
You can choose between different AMG Per-
formance exhaust system volumes using the
position of the exhaust flap.
If the ignition is switched off for less than four
hours, the previously selected setting is activa-
ted when the engine is next started. If the igni-
tion is switched off for more than four hours, the
quietest setting is activated when the engine is
next started.
Setting the volume:
X
Press button
:
.
If you select the loudest setting, indicator
lamp
;
lights up.
Problems with the engine
Problem
Possible causes/consequences and
M
M
Solutions
The engine does not
start.
The HOLD function or Distance Pilot DISTRONIC is activated.
X
Deactivate the HOLD function (
Y
page 187) or Distance Pilot
DISTRONIC (
Y
page 184).
X
Try to start the engine again.
The engine does not
start. The starter motor
can be heard.
R
The engine electronics are malfunctioning
R
The fuel supply is malfunctioning
Before attempting to restart the engine:
X
Turn the key back to position
g
in the ignition lock.
or
X
Press the Start/Stop button repeatedly until all indicator lamps on
the instrument cluster go out.
X
Try to start the engine again. Avoid excessively long and frequent
attempts to start the engine, as this will drain the battery.
If the engine does not start after several attempts:
X
Consult a qualified specialist workshop.
The engine does not
start. The starter motor
can be heard. The
reserve fuel warning
lamp is lit and the fuel
gauge display shows 0.
The fuel tank is empty.
X
Refuel the vehicle.
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Driving
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