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Cabin filter

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Old 04-16-2019, 10:32 AM
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Default Cabin filter

Does anyone know where the cabin filter is on a 2019 S5?
I have the after using the AC smell, not when using the AC but when running the fan afterwards.
It seems different than previous years that I have seen. I assume that it is behind and below the glove box, but not sure how to get to.
For other cars this smell would be fixed by replacing the filter (and mold/bacteria on it).
Thoughts?
Old 04-16-2019, 12:47 PM
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Originally Posted by Heavy Metals
Does anyone know where the cabin filter is on a 2019 S5?
I have the after using the AC smell, not when using the AC but when running the fan afterwards.
It seems different than previous years that I have seen. I assume that it is behind and below the glove box, but not sure how to get to.
For other cars this smell would be fixed by replacing the filter (and mold/bacteria on it).
Thoughts?
If the mold is also in the ducts replacing the filter only may not be adequate, you may have want to spray a disinfectant into the intake side of the duct and let it permeate the system. Some people swear by Ozium, I have had good results with Lysol spray or the Walmart version of Lysol original perfume. Turn up the fan, open up the windows and spray away. Shut the fan down, let the spray sit in the duct work for a while and restart the fan full blast and let the spray evaporate away. The inside may smell of Lysol for a day or two.
Old 04-16-2019, 06:11 PM
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Old 04-16-2019, 06:41 PM
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Originally Posted by 18A5SB
If the mold is also in the ducts replacing the filter only may not be adequate, you may have want to spray a disinfectant into the intake side of the duct and let it permeate the system. Some people swear by Ozium, I have had good results with Lysol spray or the Walmart version of Lysol original perfume. Turn up the fan, open up the windows and spray away. Shut the fan down, let the spray sit in the duct work for a while and restart the fan full blast and let the spray evaporate away. The inside may smell of Lysol for a day or two.
.

Thanks, Good idea to do both.
Old 04-16-2019, 06:43 PM
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Originally Posted by luder888
Exactly what I needed. Wasn't sure how far to go without knowing! Thank you
Old 04-17-2019, 04:13 AM
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The S5's AC ducts are made of foam, I am not sure if that contributes to the smell. I usually run the fan after I shut off the AC for about 5 minutes to minimize condensation in the ductwork, but that doesn't seem to be working with this car. Does anyone know where the intake is to spray the disinfectant?
Old 04-17-2019, 05:35 AM
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Default I guess you have to replace it more often if you fart in the seat...LOL!

Originally Posted by luder888
Just sayin'....
Old 04-17-2019, 07:25 AM
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Originally Posted by luder888
Typical German over engineering! Poor ergonomic design too having to get into an awkward position to get to it.
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Old 04-17-2019, 07:29 AM
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Originally Posted by The G Man
The S5's AC ducts are made of foam, I am not sure if that contributes to the smell. I usually run the fan after I shut off the AC for about 5 minutes to minimize condensation in the ductwork, but that doesn't seem to be working with this car. Does anyone know where the intake is to spray the disinfectant?
The intake is generally under the bonnet just below where the windscreen meets the body. Open the bonnet and look under the grill on the passenger side.
Old 04-17-2019, 08:31 AM
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What a cluster.........
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