I try and drive mine each week on highway for an hour
Use paddle shifter and keep rpms around 4k..
Also use a very powerful charger here's link if you can't drive it every weekend...
This is gonna sound silly but try disconnecting battery. All kinds of things happen when battery is low.did you check battery voltage shoukd be around 12.5 check it with engine off.then start engine and check it again that'll be alternator voltage should be around 1sync may be sensing low...
Unless you have extended warranty dont bring it to dealer.trsearch car audio places see what they say.since ther sell audio systems they most likely will say radio.could be iissue with wiring can you check that yourself.id look for loose connection somewhere.if you replace I'd ugrade radio
Interesting read. Looks like they have to supply parts as long as the provide warranties from fi
Ford.
https://www.hemmings.com/stories/2020/08/03/ask-a-hemmings-editor-how-long-do-carmakers-have-to-provide-replacement-parts-for-older-cars
Rereading your note what id woukd do is push the auto button and just select air thru top vents so you shouldn't get any air thru bottom vents .that what I do anyway just air thru top vents so j get the full force to my body.sounds like an actuator isn't working right .good luck.just took a 2 hr...