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Base Audio Wiring Diagram

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Old Jul 18, 2016 | 06:36 PM
  #1  
aznbo187's Avatar
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2009 E350
Base Audio Wiring Diagram

Hi all, looking to add a subwoofer/amp to the base audio system. The car is a lease, so just want a little bit of low end.

Can anyone direct me to where I can find the audio wiring diagram? More specifically, where I should tap into the source from for the amp. Will be using a Audio Control L2Ci converter.

Lastly, where is the factory battery located? Trunk? Engine bay?
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Old Jul 21, 2016 | 01:11 PM
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2009 E350
Anyone?
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Old Jul 22, 2016 | 05:29 AM
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I dont know about wiring diagram, but the battery is located in engine bay near the window and looking from the front it is in left hand side.
I had my subwoofer installed by pros.
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Old Jul 22, 2016 | 09:43 AM
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Ron M's Avatar
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From: Brampton, ON
2015 C300
Originally Posted by Cmersu
I dont know about wiring diagram, but the battery is located in engine bay near the window and looking from the front it is in left hand side.
I had my subwoofer installed by pros.
Does this void the warranty? I bought the extended warranty and I would hate to add a subwoofer and them tell me that the warranty is void after the 'modification'.
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Old Jul 22, 2016 | 02:13 PM
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2016 C300
If you had an issue with the audio that turned out to be caused by the addition of the sub you might have a problem covering something specific to the audio. I've done sub mods (and way, way worse) to my MBs under warranty and it's never come up.
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