Mercedes-Benz 2015 SLK Operator's Manual page 150

Driving
148
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.
SLK 350
To deactivate: press ECO button :.
X
Indicator lamp ; goes out.
To activate: press ECO button :.
X
Indicator lamp ; lights up.
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.
SLK 55 AMG
To switch off: in drive program C, press
X
ECO button :.
or
Switch to drive program S or M
X
( page 153).
Y
Indicator lamp ; and the è ECO sym-
bol in the multifunction display go out.
To activate: press ECO button :.
X
Indicator lamp ; lights up. If drive pro-
gram S or M is active, the automatic trans-
mission switches to drive program C.
If all conditions for automatic engine
switch-off ( page 144) are fulfilled, the
Y
è ECO symbol is shown in green in the
multifunction display.
If not all conditions for automatic engine
switch-off ( page 144) are fulfilled, the
Y
è ECO symbol is shown in yellow in the
multifunction display.
If this is the case, the ECO start/stop func-
tion is not available.
Conditions for the automatic engine
switch-off ( page 144).
Y
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
Each time the engine is started, the ECO
start/stop function switches to the status
(on or off) that was selected before switch-
ing off the engine.