Let's be carefull out there
Join Date: Jan 2006
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If the bulbs have a light black / smokey coating inside them they may have blown. If it looks like a black coating on the outside of the bulb covering the end (like a skull cap) that sounds normal for some bulbs.
Could be the switch has failed, it would not be the 1st time.
Currently in chris m's garage:
2000 Scenic 2.0 16v Monaco, BMW 3 Series, Pug 206