Mercedes-Benz S-Class 2020 Operator's Manual page 146

144 Seats and stowing
The refrigerator box will reduce its cooling capa‐
city or switch off in the following cases:
too many electrical consumers are turned on
R
the starter battery is not sufficiently charged
R
If this is the case, the indicator lamps will flash
on the button for switching the refrigerator box
on and off. The cooling function will automati‐
cally switch back on as soon as there is suffi‐
cient voltage.
Vehicles with a rear bench seat or electrically
#
adjustable outer seats: fold down the rear
armrest.
Pull handle 1 and fold down cover 2.
#
To open: pull handle 1 and fold down the
#
cover.
To switch on: press button 2
#
until an indicator lamp (low cooling) flashes
or two indicator lamps (high cooling) flash.
To switch off: press button 2
#
until both indicator lamps go out.
repeatedly
repeatedly