Mercedes-Benz CLS-Class 2012 Owners Manual - Manual (Page 139)

R the system detects moisture on the
windshield when the air-conditioning
system is switched on.
R
the temperature in the vehicle interior
deviates from the set range.
R
the charge level of the battery is too low.
Deactivating/activating the ECO start/
stop function
Example: ECO button
Deactivating
X Press button :.
or
X Switch to drive program S, S+ or
M( Y page 143).
Indicator lamp ; on button :, the ECO
symbol and the
Stop/Start active or
Stop/Start inactive message go out in
the multifunction display.
Activating
X Press button :.
or
X Switch to drive program C( Y page 143).
Indicator lamp ; lights up. If all conditions
for automatic engine switch-off
(
Y page 136) are fulfilled, the ECO symbol
is shown in green in the multifunction
display. In addition, the
Stop/Start
active message appears in the
multifunction display. If not all conditions
have been fulfilled for automatic engine
switch-off (
Y page 136), the Stop/Start
inactive message is shown in the
multifunction display and the ECO symbol
is shown in yellow.
i If you press button : while drive program
S, S+ or M is active, the automatic
transmission shifts to drive program C.
i 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 vehicle stops.
i Every time you start the engine, the ECO
start/stop function is switched on and the
automatic transmission shifts to automatic
drive program
C.
Driving
137
Driving and parking
Z