refrigerant type FIAT DOBLO COMBI 2018 Owner handbook (in English)

warms the feet and keeps the face cool (bi-level function)
to warm the feet of those in the front and rear seats.
D: climate control system compressor on/off button
E: internal air recirculation on/off button
F: heated rear window and mirror on/off switch (for versions/markets, where provided)
.
WARNING
2)The air conditioning system uses refrigerant R134a or R1234yf compatible with the current regulations in the countries where the vehicle is
marketed. When charging, only use the gas indicated on the dedicated plate in the engine compartment . The use of other coolants affects
the efficiency and condition of the system. The lubricant used for the compressor is also strictly linked to the type of cooling gas, please refer
to a Fiat Dealership.
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