Activating
X
Press button :.
Indicator lamp ;lights up. If all conditions
for automatic engine switch-off
(Y page 151) are fulfilled, the ¤symbol
is shown in green in the multifunction dis-
play.
If not all conditions for automatic engine
switch-off are fulfilled, the
(Y page 151) ¤symbol is shown in yel-
low in the multifunction display. If this is the
case, the ECO start/stop function is not
available.
i If indicator lamp ;is off, the ECO start/
stop function has been deactivated man-
ually or as the result of a malfunction. The
engine will then not be switched off auto-
matically when the vehicle stops.
i The ECO start/stop function is activated
each time the engine is switched on.
Automatic engine switch-off The ECO start/stop function is operational
and the ¤symbol is displayed in green in
the multifunction display if:
R the indicator lamp in the ECO button is lit
green..
R the vehicle is stationary
R the outside temperature is within the com-
fort range.
R the engine is at normal operating temper-
ature.
R the set temperature for the vehicle interior
has been reached.
R the battery is sufficiently charged.
R the system detects that the windscreen is
not misted up when the air-conditioning
system is switched on.
R the bonnet is closed.
R the driver's door is closed and the driver's
seat belt is fastened.
If not all conditions for automatic engine
switch-off (Y page 151) are fulfilled, the ¤
symbol is shown in yellow in the multi-
function display.
i The engine can be switched off automat-
ically a maximum of four times (initial stop,
then three subsequent stops) in succes-
sion. The ¤symbol is shown in yellow
in the multifunction display after the engine
has been started automatically for the
fourth time. When the ¤symbol is
shown in green in the multifunction display,
automatic engine switch-off is again possi-
ble.
i During automatic engine switch-off, the
climate control system only operates at a
reduced capacity. If you require full climate
control capacity, the ECO start/stop func-
tion can be deactivated by pressing the
ECO button (Y page 150).
Vehicles with manual transmission The ECO start/stop function switches off the
engine automatically at low speeds.
X
Brake the vehicle until it comes to a stand-
still.
X Engage neutral N(Ypage 154) (follow
gearshift instruction :to engage neutral
N, if necessary).
X Release the clutch pedal.
The engine is switched off automatically.
Vehicles with automatic transmission
The ECO start/stop function switches the
engine off automatically if the vehicle is
braked to a standstill and the brake remains Driving
151Driving and pa rking Z
