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

iPod Integration Kit quality in 2008-2009 vs 2010 W221

Old Jun 30, 2012 | 08:51 PM
  #1  
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2006 SLK55
iPod Integration Kit quality in 2008-2009 vs 2010 W221

Today I finally found a '08 W221 with all of the options that I wanted in the price range I was looking for.

I wanted to test out the sound on my iPhone 4, and since it had the ipod integration kit installed, I didn't think it would be a problem. However, when I tried it out, the sound was pretty weak, and nowhere near as good as a CD or even the radio. The dealer had another '08, as well as an '09 and a '10. The sound was pretty bad on both of the '08s and the '09, but was far better on the 2010. I don't think it was my phone, because it worked fine in the 2010 W221 as well as a 2010 W212 I tried.

Is there anything I can do to get same level of sound quality in the '08 W221 as I heard in the '10 W221? At this point, it's all that's keeping me from purchasing the vehicle.

For reference, the '08s and the '09 had one white/gray cable in the glove compartment coming from the internals ending in an iPod connector. The '10 had a black cable that plugged in to a port, and it had both a male iPod connector and a female mini jack. All four cars had bass and treble set to zero, had the fade/balance set to the middle of the car, and had the ProLogic 7 turned on.

Any help would be greatly appreciated!
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Old Jul 1, 2012 | 04:01 AM
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V221 / W211 / R231
Did all THE cars have THE Same audio system?
  • Standard
  • B&O
  • H K
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Old Jul 1, 2012 | 09:34 AM
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Originally Posted by ICTdesign
Did all THE cars have THE Same audio system?
  • Standard
  • B&O
  • H K
Yes, they all had the Harmon Kardon audio system.
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Old Jul 1, 2012 | 11:07 AM
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V221 / W211 / R231
Originally Posted by loki4000
Yes, they all had the Harmon Kardon audio system.
I tried a 2012 S-class with HK and my iPhone 4 and THE sound was ok.
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Old Jul 1, 2012 | 11:56 AM
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Also, does anyone know if the W221 iPod integration kit needed the amplifiers that were recommended for the W204?
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