I’ve replaced the original non Bose stereo with a Kenwood DPX7100DAB with Bluetooth/DAB and Spotify Control, the interference is still there but you can’t hear it when accelerating, only when you back-off the throttle- any ideas?
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Also the DAB reception for the windscreen mounted DAB radio is poor, is there a booster of some sort or a joint DAM and FM aerial that will fit on the rear wing?Â
Might be worth checking the 12 volt supply to the signal booster at the aerial base in the rear wing. When I fitted a Pioneer head unit in mine there was an option to turn this supply on or off. While checking this supply make sure all the aerial connections are good and tight. Because of this booster you can’t fit a DAB/FM splitter so you would need to replace the aerial assembly with a DAB/FM compatible unit to do it that way.
Good luck.
D