Fiat 500X Owner's Handbook Manual page 31

Air distribution selection
Air flow to the windscreen and front side window diffusers to demist/defrost them.
Air flow at central and side dashboard vents to ventilate the chest and the face during the hot season.
Air flow to the front and rear footwell diffusers. This air distribution setting heats the passenger compartment most quickly,
giving a prompt sensation of warmth.
+ Air flow distributed between footwell diffusers (hotter air) and central and side dashboard vents (cooler air). This
distribution setting is useful in spring and autumn on sunny days.
+ Air flow distributed between footwell vents and windscreen and front side vents. This distribution setting allows the
passenger compartment to be warmed up efficiently and prevents the windows from misting up.
+ Air flow distributed between central and side dashboard vents and windscreen and front side window vents. This
distribution allows air to be sent to the windscreen in conditions of strong sunlight.
+ + Air flow distribution to all diffusers on the vehicle.
In AUTO mode, the climate control system automatically manages air distribution (the LEDs on buttons H are off). When set
manually, the air distribution is indicated by the LEDs on the selected buttons switching on. In combined function mode the
relevant function is enabled simultaneously with those already set by pressing the corresponding button. If a button whose
function is already active is pressed, its operation is cancelled and the corresponding LED switches off. To restore automatic
control of the air distribution after a manual selection, press the AUTO button.
Start&Stop
The automatic dual zone climate control system manages the Start&Stop system (engine off when vehicle speed is 0 km/h) to
ensure adequate comfort inside the vehicle. When the Start&Stop system is on (engine off and vehicle at a standstill), the
automatic recirculation management is turned off always taking air in from outside, to reduce the probability of the windows
misting up (as the compressor is off).
2) The system uses R1234YF coolant, which does not pollute the environment in the event of accidental leakage. Under no circumstances
use R134a and R12 fluids, which are incompatible with the components of the system.
WARNING
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