Ferrari 458 Italia Owner's Manual page 171

Maintenance
The pollen filter must be replaced every year, as indicated in the
"Maintenance Schedule".
Important note
The air coming out of the vents does not correspond to the
temperature requested by the user, but is the temperature
required to maintain the desired temperature inside the
passenger compartment.
Adjusting the air vents
The adjustable air vents are positioned on the sides and in the
central section of the dashboard.
Use control to direct the air flow.
A
Use control B to adjust the air flow rate.
Turned to left: closed.
Turned to right: open.
A
B
Important note
We recommend keeping the air flow set to open and directing
the air flow to a neutral position.
About your Vehicle
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