Has anyone seen this fault before? Over the past week I've had a couple of incidences where, whilst driving, the radio and Navigation screens completely power off briefly then come back on again!? Today it happened again, but this time I could make it happen by slightly turning the steering wheel anticlockwise by about 45deg. I'd be most grateful for any hints as to where to look first? I'm thinking it could be a connector coming loose, or an intermittent break in a cable somewhere from the steering wheel? Currently it's not a persistent fault, which makes it all the more difficult to diagnose. Thanks in advance for any help.
(I did make a short video of the fault but not sure how to upload a video to post?) ______________________________
2008 FL2 HSE Auto in Santorini Black, Dual sunroof

If steering wheel is definitely involved, might not be this https://www.freel2.com/forum/topic33554.html

Mine does this now and again don’t think it’s anything to do with wheel position.