Installation of Sat radio antenna in 2000 S500 (W220)

Thanks.

As for antenna wiring, i placed the antenna 3 inches in front of the cell antenna roof and followed the fiber cables from trunk to rear and then along driver's side into the front of cabin.
Interfaces to radio through FM Direct Connect accessory from Sirius, which simply switches from car antenna to Sirius antenna when the Sirius radio power is on. Sound quality is very good, and certainly beats FM over the air modulator.



