Fllexusis2

My AC will only blow to my windsheild (the defrost thing- blows hot or cold) when I change it to blow out of my regular ac vents ( front or back seat) it makes a super quiet whistling sound and no air blows out what so ever .. I live in south Florida and won’t be able to take it to the dealership for the next week and I’m dying of heat. Any idea what it could be ? 2015 Lexus IS 250 F sport

Toys4RJill

Obviously something is wrong. I believe Toyota/Lexus models have a safety feature in that if something goes wrong to the blower or direction selector, it defaults to windshield so you can safely get home in cold weather. We had this happen once and there were pine needles stuck in the blower, so my husband took it all apart and worked correctly. But it did default into windshield if I remember correctly. Hopefully we can get more help from some on here