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Screen fan directly turns on when screen turns on

     
Old Aug 22, 2025 | 05:22 PM
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RamiZein's Avatar
RamiZein
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C450/C45 2016
Screen fan directly turns on when screen turns on
The command fan turns on directly once the screen turns on. This started happening suddenly. Tried to soft reset the screen and it stayed the same. Anyone knows how to solve this?
The car is 2016 c450 with 97k kilometers
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Old Aug 25, 2025 | 12:18 PM
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CaliBenzDriver
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W212 MY'14 M276-3.5NA @75kMi
Originally Posted by RamiZein
The command fan turns on directly once the screen turns on. This started happening suddenly. Tried to soft reset the screen and it stayed the same. Anyone knows how to solve this?
The car is 2016 c450 with 97k kilometers
The NTG + Display blower uses AN AIR FILTER that needs to be serviced clean.

>> Keep these Units powered OFF until they can be cooled. These are HOT and expensive to replace.

Last edited by CaliBenzDriver; Aug 25, 2025 at 12:21 PM.
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Old Aug 25, 2025 | 09:39 PM
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Originally Posted by RamiZein
The command fan turns on directly once the screen turns on. This started happening suddenly. Tried to soft reset the screen and it stayed the same. Anyone knows how to solve this?
The car is 2016 c450 with 97k kilometers
Originally Posted by CaliBenzDriver
The NTG + Display blower uses AN AIR FILTER that needs to be serviced clean.

>> Keep these Units powered OFF until they can be cooled. These are HOT and expensive to replace.
Same like laptop fans that needs disassembly and dusting ever so often?
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Old Aug 26, 2025 | 01:16 AM
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W212 MY'14 M276-3.5NA @75kMi
Originally Posted by W205C43PFL
Same like laptop fans that needs disassembly and dusting ever so often?
yes exactly but more beefy blades to cool two hot modules.
NTG manages the speed of this fan.
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