Rear-Compartment Air Conditioning - Mercedes-Benz Marco Polo 2017 Owner's Manual Supplement

Problem
The auxiliary heating
switches off and/or can-
not be switched on.
The auxiliary heating
switches off.
Operating the auxiliary heating via
timer, Marco Polo ACTIVITY / HORI-
ZON
Your vehicle is equipped with a separate timer
for operating the auxiliary heating (see vehicle
Operating Instructions).
Operating auxiliary heating with the
remote control
The auxiliary heating may be equipped with a
remote control which you can use to switch the
auxiliary heating on and off (see vehicle Oper-
ating Instructions).

Rear-compartment air conditioning

Air-intake opening
The air-intake opening of the rear-compartment
air-conditioning system is located underneath
Rear-compartment air conditioning
Possible causes/consequences and M Solutions
The fuse is malfunctioning.
X
Replace the fuse.
X
Have the cause of the defective fuse determined at a qualified spe-
cialist workshop.
The auxiliary heating is overheated.
The air-intake opening underneath the driver's seat and/or the vent
on the rear side of the driver's seat base are blocked.
X
Remove any objects causing the blockage, if necessary.
X
Make sure that the flow of hot air is not blocked.
X
Have the auxiliary heating checked at a qualified specialist work-
shop.
the wardrobe. The vent is on the underside of
the kitchen cupboard. Always make sure that
both openings are free from obstruction. If the
air-intake opening is blocked, the air-condition-
ing system is switched off to avoid overheating.
Observe the information on rear-compartment
air conditioning (see the vehicle Operating
Instructions).
51
Z