Advanced In Car Technologies
I had this exact same problem... When I fitted my new LED number plate lights the problem umm disappeared shall we say. I expect Warren would agree. Haha.
Tim - Project & Marketing Manager of Advanced In-Car Technologies LTD. An Audi Approved OEM / Retrofit Specialist Company. All views expressed are my own and bear no reflection on Advanced In Car Tech.
Audi Bluetooth -AMI/iPod - RNSE Navigation Units - Cruise Control - Optical Parking Systems - DAB (Digital Radio)- Audi Factory Retrofits- Stolen Vehicle Tracking - In-Car Cameras- Genuine VCDS Cables