Mercedes-Benz GL-Class 2015 - Manual (Page 176)

case, the ECO start/stop function is not
available.
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.
174
Driving
Dri
vin
g
and
parking