My manual doesn't list all the fuses and relays. In any case I find it difficult to imagine a connection between the wiper controls anf the video screens????
If anyone knows about this please let me know. I have also lost my GPS. I was told it was the antenna and we replaced that but it wasn't. Now I use my phone!
Many thanks for that, I shall pass it on to Bob Houghton's who maintain my QP when I can afford them! No one has yet to find why the GPS is off-line, either Maserati Leipzig in Germany, a huge facility or Houghton's. I have a BMW X3 with a fault: the warning that the battery is not charging comes up all the time. The battery is charging and all is perfect! BMW Munich said they had fixed it, they hadn't, BMW Oxford just gave up and agreed that it should be classified as an 'idiosyncrasy' of my vehicle!My reasoning was that if you are losing power to the NIT (which powers the screen through a ribbon cable) when engaging one of the settings on your wiper motor, it’s likely to be power related. I’m sorry if that’s not helpful.
Anyway, welcome to the forum and good luck with your fault.