sfuad

Rear AC on my 2017 LX570 is stuck to foot mode. As I try to change it to head from the rear control button, instead of over head vent, air starts coming from bottom of rear left panel just beside the third row seat. I think that is intake for rear AC. Any help on this issue. Vehicle extended warranty expired 7 days ago. Do you guys think its a costly fix?
Thanks in advance

sfuad

Started vehicle after few hours and it is working now. Any thoughts what can be the probable cause? On my GX, my door actuator motor would work some time and sometimes it won't work. I had to get that replaced. Is this a similar issue where motor that controls different vents might be bad?