I noticed how the air conditioner stopped blowing when I changed the battery. I thought it wasn't charged enough.More precisely, low battery charge.I've read a bunch of forums. The head already hurts.In general, I charged the battery properly. installed it in the car.In 2 hours of short trips, the car overloaded several times at startup. Then it started normally. .Start /stop started working. It hasn't been working on the old battery for a long time. But the air conditioner Doesn't blow .Not cold, not warm.When you turn on the air conditioner, you can hear the engine starting to work differently. So the compressor is working. But the fan doesn't blow!🤦🏻🤷