To: those with aftermarket audio system
If you look at the DIY sticky at the top of the forum, you can find the center console removal instructions, and then if you look at the DIY for the Aux input, you can see how to remove the door sills. We also had to remove the plastic cover from the underside of the glove box. Just 2 torx 20 screws.
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Maybe I'm getting old but the Audio 20 in my C230 seems more than adequate in all areas, even bass. It's on par with the 10-speaker unit in the 135i, easily.
Neither come close to the Bose Studio-on-Wheels system that was in the G37 coupe.
But ive been thinking about adding it back in my MPG suck i think its the 100 pound woofer in my trunk =/

Maybe I'm getting old but the Audio 20 in my C230 seems more than adequate in all areas, even bass. It's on par with the 10-speaker unit in the 135i, easily.
Neither come close to the Bose Studio-on-Wheels system that was in the G37 coupe.
I believe it was a black wire. We figured out the wiring by testing each wire with a meter. Took a while, but it was better than pulling the radio and cutting the power.



