S-Class (W221) 2007-2013: S 320 CDI, S 350, S 450, S 500, S 550, S 420 CDI, S 600

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Old Nov 11, 2010 | 09:40 AM
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telgolf's Avatar
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2007 s550
vent

Have anyone had a problem with their air vents on the 221?
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Old Nov 11, 2010 | 10:58 AM
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S550 4matic, ML350
What kind of problem? No problems here so far....
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Old Nov 11, 2010 | 04:46 PM
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2007 s550
Sorry this is on a 2007 550. It sometime just stop blowing out of the vent but you hear it like the fan is still running.
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Old Nov 11, 2010 | 07:28 PM
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r
the flaps are used to adjust temp can close the vents with the blower still running and redirect flow to change temp
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Old Nov 12, 2010 | 10:59 AM
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S550 4matic, ML350
oh, this is normal. Mine will adjust the flow like that as well. You can over ride this manually and set your own fan speed and air distribution.
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