Can anyone pass along any advice or instructions about removing the lower part of the dash on the passenger side of an airbag equipped E? Likewise, I need to possibly remove the kickpanels to access the speaker wires where they pass into the front doors. These topics aren't covered in the CD rom for this car.

I'm entirely replacing the sound system in this car and need to run separate wires (separate from the dash speakers) to the front door subs. I've found the connections to the dash speakers behind the headunit. The wiring diagram for the car indicates that the dash speakers and the front door speakers are connected together. If this is not true, and there's actually a separate circuit from the trunk area to the door speakers, I could tap in at the factory amps. (I'm installing two four channel amps)

Thanks in advance