Owner's Manual
Page 148
... the climate control system. The recirculated air position can be used temporarily when driving on refrigerant or has a malfunction, consult an Authorized Mazda Dealer. To help defog the windows, operate the air conditioner to improve the system efficiency. M Outside/Recirculated Air Position Use the outside.... M Clearing the Air Inlet Clear all obstructions like leaves, snow and ice from the hood and the air inlet in the cowling grille to dehumidify the air. M Check the Refrigerant before the Weather Gets Hot Have the air conditioner checked before the weather gets hot....
... the climate control system. The recirculated air position can be used temporarily when driving on refrigerant or has a malfunction, consult an Authorized Mazda Dealer. To help defog the windows, operate the air conditioner to improve the system efficiency. M Outside/Recirculated Air Position Use the outside.... M Clearing the Air Inlet Clear all obstructions like leaves, snow and ice from the hood and the air inlet in the cowling grille to dehumidify the air. M Check the Refrigerant before the Weather Gets Hot Have the air conditioner checked before the weather gets hot....