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G63 2020 Air Conditioner

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Old 03-02-2020, 12:33 AM
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G63 2020 Air Conditioner

My G63 2020 air conditioner just does not blow cold air! Does anybody else have this issue? My friend owns a 2020 S class blows very cold. When on level 2 or 3 it's loud like blowing at max speed but it's just not cold and minimal air is flowing from the vents. Frustrating, i brought into MB service of course they've never heard of this before. My wife has a GLCE the air conditioning is cold and the output is fantastic.
Thoughts is this a kn own issue? Any feedback would be appreciated
Steve
Old 03-02-2020, 01:51 AM
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G350d, Rover Mini , Abarth 500, G230, RS4
Originally Posted by stevecfo
My G63 2020 air conditioner just does not blow cold air! Does anybody else have this issue? My friend owns a 2020 S class blows very cold. When on level 2 or 3 it's loud like blowing at max speed but it's just not cold and minimal air is flowing from the vents. Frustrating, i brought into MB service of course they've never heard of this before. My wife has a GLCE the air conditioning is cold and the output is fantastic.
Thoughts is this a kn own issue? Any feedback would be appreciated
Steve
As for the cooling, sounds like it needs a re-gas.

is the blower strong when air conditioning is off and blower at max?

Last edited by Bexlee; 03-02-2020 at 01:57 AM.
Old 03-02-2020, 09:40 AM
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Soon: 2020 G63 Currently: 2016 GLE63 SUV + 97 F250HD, Before: 2013 G550, Range Rover Sport, 1984 CJ7
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Old 03-02-2020, 10:30 PM
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located los angeles
Old 03-03-2020, 12:54 AM
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Get it checked. I’m in Cali and mine works fine during hot days
Old 03-04-2020, 07:35 PM
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Please understand the MB Climate Control system is also linked to the exterior temp - kind of weird I know.

There are times where the starting interior climate control temp unbeknownst to you is not different enough from the exterior temp - and the system holds back. The range-difference supposedly about 6 dgrees.

What works for me - is I go to Max Cool for a couple of minutes - then after that it seems to work it out in it's head to be OK.


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