I don't think it's possible.
When defrosting, fresh air helps get the moisture out of the cabin. When recirculation is turned on, it just uses whatever stale air is in the car.
My 2012 Mazda won't let me use recirc while defrosting. It will shut it off when I select it.
When defrosting, fresh air helps get the moisture out of the cabin. When recirculation is turned on, it just uses whatever stale air is in the car.
My 2012 Mazda won't let me use recirc while defrosting. It will shut it off when I select it.