Mercedes-Benz S-Class Owner's Manual page 203

If the engine was switched off by the ECO start/
stop function and you leave the vehicle, a warn‐
ing tone sounds. The Vehicle is operational
Switch off the ignition before exiting
message also appears in the multifunction dis‐
play. If you do not switch off the ignition, the
ignition is automatically switched off after one
minute.
Deactivating or activating the ECO start/
stop function
display
Press button 1.
#
If indicator lamp
stop function is activated.
ECO display function
The ECO display summarises the driving charac‐
teristics from the start of the journey to its com‐
pletion and assists you in achieving the most
economical driving style.
You can influence consumption if you:
R
R
R
2 lights up, the ECO start/
The inner segment lights up green and the outer
segment fills up:
R
Driving and parking 201
drive with particular care
drive the vehicle in drive program ;
observe the gearshift recommendations
1 Moderate acceleration