Intermittent AC Issue-stops blowing cold air
Thread Starter
Member
Joined: Sep 2022
Posts: 158
Likes: 27
From: Texas
C300 W206 2022
Intermittent AC Issue-stops blowing cold air
I have noticed this for as long as I have had this car. It will intermittently stop blowing cold air. All I have to do is deselect Auto to disengage and then repress Auto and all goes back to normal. I am asking here because an intermittent issue such as this will almost never be resolved by going to the Dealer and not being able to duplicate it.
Junior Member
Joined: Jun 2022
Posts: 57
Likes: 12
From: Sacramento, CA
2022 C300 Sedan
I've noticed that my AC turns off (but the fan continues to blow) when my car is stopped and the stop/ start feature has turned off the engine. If I disable the start/ stop feature then the AC will continue to run.
Junior Member
Joined: Sep 2024
Posts: 56
Likes: 16
From: SW Pennsylvania
2026 GLC300
I have noticed this for as long as I have had this car. It will intermittently stop blowing cold air. All I have to do is deselect Auto to disengage and then repress Auto and all goes back to normal. I am asking here because an intermittent issue such as this will almost never be resolved by going to the Dealer and not being able to duplicate it.
I've had it on 'Auto' since I first got the car and it never deactivated until now.
Junior Member
Joined: Apr 2024
Posts: 57
Likes: 13
From: Illinois
2025 C300 4Matic Blk/Blk
I've not seen the behavior that the OP describes.
