Audi A4 aerial amplifier location?

[ukdan]

Can anyone tell me the location for Audi A4 aerial amplifier?
Im getting a fault code on vagcom saying 'intermittent elecrical fault'.

Edit:- Car is 2005 Audi A4 2.0 tdi s-line saloon.

 

[GaryB]

Bentley_Audi_A4_B6_Radio.pdf (PDF File) may help. It's for the LHD versions but I think many of the locations are the same.

 

[davidwatsonok]

If it's a generic VAG item then it may in the same place as our Skoda Octavia. Under the aeriel itself, accessed by removing the roof lining. On the Skoda it is a common fault as water ingress causes corrosion on the PCB. I've been advised to blather the new one in non-capacitance gel before fitting to try and prevent further failure.

 

[ukdan]

Its under a piece of trim top of rear screen. Removed it off the rear screen, cleaned the contacts and re-fitted it and the DTC went away saving myself £140+ labour.