Mercedes-Benz S-Class Operator's Manual page 310

Driving
308
Activating
X
Activate the ECO start/stop function using
COMAND ( Y
The ¤ ECO symbol and the
Start active
in the multifunction display.
If not all conditions for automatic engine
switch-off are fulfilled (
Stop/Start inactive
i If you activate the ECO start/stop
function in drive program S or M, drive
program C is selected automatically.
page 261).
Stop/
display message are shown
Y page 307), the
message appears.
I n f o r ma t i o n P r o v i d e d b y :