My audio system has completely died on me No Audio No Video No cameras. This happened completely out the blue. The only thing I have discovered is the FL 40A Audio fuse in rear compartment had blown. When I tried to replace it the new fuse blew as well. I removed the head unit as well as DVD player unit and tried another fuse. It blew as well now stuck
Anybody any idea what might be going on

It could be any of the components that have failed - but in my limited experience, amplifiers tend to blow fuses when they've failed more so than other components.

The Audio amp is under Front passenger seat, check for harness damage maybe, or water ingress! Do you have a sun roof?

Are you sure its FL40? 2018 SE SDV8 4.4 Byron Blue

Yes it has the panoramic sunroof

I think Kot is thinking it may be this hopefully it's something cheaper.

Kot wrote:

The Audio amp is under Front passenger seat, check for harness damage maybe, or water ingress! Do you have a sun roof?

Are you sure its FL40?

Check the carpet under the passenger seat with a damp meter….. “If it ain’t broke, don’t fix it” -where’s the fun in that?

Pat wrote:

Kot wrote:

The Audio amp is under Front passenger seat, check for harness damage maybe, or water ingress! Do you have a sun roof?

Are you sure its FL40?

Sorry its FL13 on rear fusebox
Its a 40a fuse

Thanks for that I will attempt to remove the amp from under the passenger seat and inspect it and wiring