Off lights problem
 

Here's a strange one - I'm sure I've seen this before.

When I switch my lights on, the dash lights go off. When I turn my lights off, dash lights come back on.

Any ideas? :shrug:

I passionately detest electrical work!

Eh?:shrug: So your dash lights are on all the time until you turn your lights on? Have you checked the lsm and dash light wheel:shrug:

Yup. Really odd. Don't know for sure when it started, but I noticed it about a week ago. MOT in the morning, service later this week - will ask them.