Thanks for the advice. Accessing it from underneath was OK, once all of the wiring looms had been removed out of the way. Sadly the relay was OK, and I suspect the fault now lies within the folding hood control box. As an aside, has anybody any experience of fault-finding the folding hood control bo...

Brilliant, thanks. Will give this a go later.

Just to confirm, it is the inner white fuse holder (that I managed to lift a bit) that we are talking about wiggling and jiggling?

All, I have a c70 convertible (2003) and I suspect it has a relay failure. This relay is number 208 as shown in the attached diagram from the C70 wiring diagram (very helpfully provided by this site - thanks for this!). However, I cannot seem to access this bank of relays. I have taken the cover off...