Slight noise from aircon compressor after shutdown

[Colinb623]

Hi all

 

Noted this the last 2 days on my is300h . Its warm here,  very warm and after running the aircon on a journey, after shutdown I get this noise for about 1 minute coming from the compressor area of engine after engine is off . It's probably always been there and now that it's warm, it might be more noticeable. 

I always run my aircon,  regardless of weather and its worked perfectly since day one . Anyone have similar?

 

 

[Colinb623]

To update .this noise is after all is shut off .and continues for about 1 minute

[Herbie]

Just now, Colinb623 said:

To update .this noise is after all is shut off .and continues for about 1 minute

And you give us 3 seconds to decide what it is

Only a guess but I would think it's a fan or a servo just overrunning. See if there are any OBD codes and if not, don't worry about it.

[Colinb623]

Sorry about the video. I acutally thought it was about 20 seconds long .but turned out to be 3 seconds.  I scanned all with carista and all 👍 

[Colinb623]

Noise is actually from the water pump area . It was a crazy warm day when it happened, after a 30 mile run .

The noise hasn't happened since