2013 B-Max 1.6 Titanium Auto. Just for info but may save expense or worry. Windscreen washer failed to operate. Checked fuse and found OK. Took it to local garage and after they checked fuse again, engine wouldn’t start and got Immobiliser Malfunction warning. No apparent reason for this. After several checks, the mechanic checked and reseated several fuses and found the problem solved and car started OK also Windscreen washer now working again. Seems one or more fuses had become loose. Spoke to Auto electrician and he said it’s not uncommon for this to happen. I’m pleased this happened whilst I was at the garage - could have been a great problem had it happened at some remote spot.