Dash Light Not Working

Over the last few weeks when SWMBO turns on the hedlights she stated ta the headlights weren't working.

I had a look at it and the lights work it's the dash lights that do not always work.

You end up turning the lights on and off abouth 4 - 8 times before the dash lights work again.

It went to Skoda for the overheat on cold mornings problem that they fixed but they failed to spot any problem with the lights.

Anyone else had this problem??????