My front dipped-headlight and main rear bulb on the left hand side (Exterior) have gone out at the same time, plus interior boot light to the left is deciding when IT wants to bother working. Seems abit odd all at once.

The secondary rear light and the and the main headlight, plus the reverse light and indicators are all working fine front and back.

odd, or probably not?

 

I had a similar problem but it was an intermttent problem. I tracked it down to the fuse box which is in the end of the dashboard. After changing fuses there was no improvement and the fault was in the fusebox it self. This fusebox incorperates the light switch and costs about £250. Mine was changed under warranty with no probs so needs looking into. However, it may just be a fuse gone, or both bulbs as well.
Steve