Been struggling with a sidelight or angel eye issue on my near side headlight unit... occasionally a warning light on the dash would come on and off course the angel eyes on the near side would be out. Gentle / brisk tapping would bring it back to life however today is a sad day when any amount of tapping does not fix the issue. I opened the bonnet and checked all connections in the back of the light unit. Also took off the 2 spring clips and removed back casing for a look inside - looks very complicated with no obvious bulb or lamp replacement. BTW the main xenon lamps and high beam still work OK - any ideas on how to fix the problem?