walla90

Hi all,

Ive got a After market Android sound system from eBay for my 2004 W211 E-Class.

In the box I got all the wires and adapters needed for the installation. i also got an CANBUS DECODER for W211/B200.

I have installed every thing correctly and the Android system works just fine, but the only problem I have is that the Steering wheel buttons not working.

Now, here is some facts that might help you better understand:

1. My original sound system was Non-fiber, Model: Audio-20-CD (MF2310).
2. The steering wheel controls worked just fine with the car original sound system.
3. The Aftermarket android system has two wires labeled "Key1" and "Key2" witch are NOT connected to anywhere. - (After research I found out that they should be connected to somewhere is order to make the wheel control work)

So, I need you guys help to understand to where I need to connect the "Key1" and "Key2" wires in order to make the controls work

Thanks a lot!!

Gangrene3075

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