Heater fan not working
Thread Starter
Member
Joined: Oct 2009
Posts: 75
Likes: 7
From: Canfield, OH
2015 S550 4MATIC AMG Sport package, 2006 S500 4Matic (Sold)
Heater fan not working
I live in Ohio and it Cold most days here. My heater was working fine and then one day this week it just stopped blowing hot air. I can turn the temperature up to the max but no air is blowing out. It’s a 2015 S550 CPO with 40k m miles. I would think this is covered under CPO warranty.
I appreciate any help getting this fixed.
I appreciate any help getting this fixed.
Last edited by jpaul4; Feb 24, 2020 at 09:00 PM.
Junior Member
Joined: Mar 2014
Posts: 29
Likes: 1
V222 S500 4Matic
Had this issue
It seems that it is a common problem , even in older S class models ( still haven't found a way to fix it )
It is a sort of pump in the front of the windshield. They crack.
It is this one : https://www.ebay.com/itm/Additional-...-/163938306133
Or similar...
Not very expensive , and easy to replace ( 30 minute job )
Good luck
It seems that it is a common problem , even in older S class models ( still haven't found a way to fix it )
It is a sort of pump in the front of the windshield. They crack.
It is this one : https://www.ebay.com/itm/Additional-...-/163938306133
Or similar...
Not very expensive , and easy to replace ( 30 minute job )
Good luck
Member
Joined: Nov 2019
Posts: 224
Likes: 133
From: Colorado
2015 S550 4Matic, 2014 ML550
I live in Ohio and it Cold most days here. My heater was working fine and then one day this week it just stopped blowing hot air. I can turn the temperature up to the max but no air is blowing out. It’s a 2015 S550 CPO with 40k m miles. I would think this is covered under CPO warranty.
I appreciate any help getting this fixed.
I appreciate any help getting this fixed.
Reading your post I can't determine if you are stating that your heater is not blowing hot air (but fan is working) or that it's not blowing any air at all (fan not working).
Last edited by C Swenson; Feb 24, 2020 at 09:20 PM.
Thread Starter
Member
Joined: Oct 2009
Posts: 75
Likes: 7
From: Canfield, OH
2015 S550 4MATIC AMG Sport package, 2006 S500 4Matic (Sold)
Had this issue
It seems that it is a common problem , even in older S class models ( still haven't found a way to fix it )
It is a sort of pump in the front of the windshield. They crack.
It is this one : https://www.ebay.com/itm/Additional-...-/163938306133
Or similar...
Not very expensive , and easy to replace ( 30 minute job )
Good luck
It seems that it is a common problem , even in older S class models ( still haven't found a way to fix it )
It is a sort of pump in the front of the windshield. They crack.
It is this one : https://www.ebay.com/itm/Additional-...-/163938306133
Or similar...
Not very expensive , and easy to replace ( 30 minute job )
Good luck
I don’t think this is the Auxiliary water pump, as I am not getting any forced air out of the vents.
Member
Joined: Nov 2019
Posts: 224
Likes: 133
From: Colorado
2015 S550 4Matic, 2014 ML550
Thread Starter
Member
Joined: Oct 2009
Posts: 75
Likes: 7
From: Canfield, OH
2015 S550 4MATIC AMG Sport package, 2006 S500 4Matic (Sold)
I live in Ohio and it Cold most days here. My heater was working fine and then one day this week it just stopped blowing hot air. I can turn the temperature up to the max but no air is blowing out. It’s a 2015 S550 CPO with 40k m miles. I would think this is covered under CPO warranty.
I appreciate any help getting this fixed.
I appreciate any help getting this fixed.
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Thread Starter
Member
Joined: Oct 2009
Posts: 75
Likes: 7
From: Canfield, OH
2015 S550 4MATIC AMG Sport package, 2006 S500 4Matic (Sold)
to replace the resistor all they had to do is remove the access panel underneath the glove box. They did not need to remove the entire dash, you can also access the motor fan from this location.
