Hi all, noticed today that the dash and console lights were v dim. I have tried adjustment with the thumb-wheel, with no joy. Do the thumb-wheels for the brightness adjustment fail?, Does anybody have a wiring diagram for this part of the circuit (pin-outs etc) so i can link out the thumb-wheel to see if it is faulty?, or any other ideas???????????
2001 A3 1.8T (FaceLift) Dash Lights Dim
- Thread starter StevieP A3
- Start date
All Sorted, The interior lamps default to the dimmest setting if the thumb-wheel fails or is not present (i.e not connected). The rear plug connection for the dimming & headlight angle adjustment thumb wheels had come away due to a worn locking tab, all sorted 
