Mercedes-Benz S-CLASS 2017 Operator's Manual page 152

Driving
150
the temperature in the vehicle interior devi-
R
ates from the set range
the system detects moisture on the wind-
R
shield when the automatic climate control is
switched on
the battery's condition of charge is too low
R
Shifting the transmission to position j does
not start the engine.
Deactivating or activating the ECO
start/stop function
Mercedes-AMG vehicles
To deactivate: in drive program C, press ECO
X
button :.
or
Switch to drive program S or M(
X
Indicator lamp ; goes out.
To activate: press ECO button :.
X
Indicator lamp ; lights up.
If drive program S or M is active, the auto-
matic transmission switches to drive program
C.
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.
If drive program S or M has been selected, the
ECO start/stop function is always deactivated.
If you switch on the ECO start/stop function
while drive program S is selected, the drive pro-
gram automatically switches to C.
All other models
To deactivate: press ECO button :.
X
Indicator lamp ; goes out.
To activate: press ECO button :.
X
Indicator lamp ; lights up.
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
page 155).
Y
not be switched off automatically when the vehi-
cle stops.
If drive program S or M has been selected, the
ECO start/stop function is always deactivated.
If you switch on the ECO start/stop function
while drive program S is selected, the drive pro-
gram automatically switches to E.