GLK-Class (X204) Produced 2008-2014

Air Vent thumbwheel illuminated??

Old Sep 27, 2011 | 01:36 PM
  #1  
philipyu888's Avatar
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2012 GLK 350
Air Vent thumbwheel illuminated??

Just got my new 2012 GLK 350 last week, noticed air vent thumbwheel did not light up.. Does air vent thumbwheel suppose to be illuminated?

Appreciate any info and help.

Thanks.
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Old Sep 27, 2011 | 05:26 PM
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GLK350
My 2011 isn't illuminated. I doubt they changed it for 2012.
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Old Sep 28, 2011 | 12:24 AM
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GLK 350X :0
it illuminates for the 2010 models




correction: it does not illuminate. guess I was thinking about something else sorry

Last edited by mr.mbenz; Sep 28, 2011 at 10:14 PM. Reason: correction update
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Old Sep 28, 2011 | 03:06 PM
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GLK350
Mr mBenz,
Do you have some sort of interior premium package?
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Old Sep 29, 2011 | 10:32 AM
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I have P1 and no illumination on a 2011 either.

Originally Posted by HDRyder9
My 2011 isn't illuminated. I doubt they changed it for 2012.
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Old Sep 29, 2011 | 12:12 PM
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2010 GLK 220CDI 4M BlueEFFICIENCY
Originally Posted by mr.mbenz
it illuminates for the 2010 models



correction: it does not illuminate. guess I was thinking about something else sorry
All 5 (included the one in the back) air vent thumbwheels are lit on our MY 2010, 05/2009 build.
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Old Sep 29, 2011 | 02:35 PM
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350 GLK, C280
Must be European, because my 2010 does not illuminate. The ring around the light switch also does not light . This is also true on my wife's C class. The dealer thought the bulb was burned out but came back to say that none of them have a light behind the switch.
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Old Sep 30, 2011 | 06:57 AM
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From: Tromsø, 69° 41' N
2010 GLK 220CDI 4M BlueEFFICIENCY
Air Vent thumbwheel illuminated??

Originally Posted by bop11
- because my 2010 does not illuminate.
Did you turn the illumination dimmer fully clockwise for the verification?
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Old Sep 30, 2011 | 09:12 AM
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Hmmm... I should try that tonight in my 2011 - I normally keep the lights low just so that I can see the lights low so there's no glare... we'll see...
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Old Sep 30, 2011 | 10:36 AM
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From: Tromsø, 69° 41' N
2010 GLK 220CDI 4M BlueEFFICIENCY
Originally Posted by emdem
- I normally keep the lights low just so that I can see the lights low so there's no glare...
So do I, however by increasing the instrument cluster illumination - voilà
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Old Oct 1, 2011 | 07:05 PM
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Originally Posted by GLKKa2H
All 5 (included the one in the back) air vent thumbwheels are lit on our MY 2010, 05/2009 build.
It's got to be a European thing. Mine is an 10/2009 build and it does not have it even if I crank up the brightness. They don't even glow in the dark
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Old Oct 1, 2011 | 09:41 PM
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Same here. No illumination
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Old Oct 2, 2011 | 07:59 AM
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From: Tromsø, 69° 41' N
2010 GLK 220CDI 4M BlueEFFICIENCY
Originally Posted by bop11
- No illumination
Not here either - before the respective air vent is (partially) opened.
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Old Oct 2, 2011 | 03:39 PM
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2010 GLK Black, Premium 1, Lighting, Multimedia, Appearance and Media Pkg, 2012 Corvette Grand Sport
Originally Posted by GLKKa2H
All 5 (included the one in the back) air vent thumbwheels are lit on our MY 2010, 05/2009 build.
Originally Posted by GLKKa2H
Not here either - before the respective air vent is (partially) opened.
I'm a little confused, are yours illuminated?
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Old Oct 2, 2011 | 05:48 PM
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From: Tromsø, 69° 41' N
2010 GLK 220CDI 4M BlueEFFICIENCY
No - and yes.

When one air vent thumbwheel is fully closed: Not illuminated. Very sophisticated design by MB, as the sun in a month and a half, is leaving us for two months here, far up in the north.

Illuminated: As soon as one thumbwheel is turned for the air vent to open, only that respective wheel will be "background" illuminated, and the number of white "dots" displayed denotes the magnitude of the air flow, as seen in daylight.
However, as said: Increasing the instrument cluster illumination above the level I normally use, is needed to see the air vent thumbwheel setting as well.

I certainly have seen the requirement for such an illumination upstate NY too, so I assumed this feature would be included in your deliveries as well, unless it just disappeared between build 05 - and 10/2009
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