So I’m just checking my fuses as I think the sub issue could just be simply a fuse.
So I pulled the rear cover from luggage area to access the fuse box where the aux battery is but my fuse layout seems completely different to anything else I can see on the internet!
Mines a 2013 HSE dynamic but all other fuse layouts I’ve seen they don’t seem to match to my layout??

https://www.rangerovers.net/threads/fuse-box-diagram.351562/

This is all I can find?

Sorry forgot to add this is my fuse box

You need to find one for the early L494's. 2023 P440e SE Dynamic on order -cancelled

2022 HSE Dynamic P400e

2017 Discovery 3.0 HSE Silicon Silver Nimbus interior and a few extra toys SOLD

2013 HSE Black, Orkney Grey, Ebony Seats and Ivory Interior SOLD

2006 HSE

Plus a few other cars inbetween!

Struggling! :/

Not sure which year these illustrations apply to, but are you sure there is not a second lower fuse box in the bottom lower r/h corner?








Cheers
Col

Thanks @colb:)
Sorry do you mean in the luggage compartment or the glove box fuse area?
The picture shows the glovebox one

The top right of the lower illustration is the boot space, ringed item is the lower fuse box.

Cheers
Col

Ah great thanks will double check this morning 👍🏻

So I found the lower fuse board! It’s the next panel along where tow bar buttons are installed.
Pulled each fuse all good - upon starting the car the bass sounds a lot better so seems the sub is kicking in better but the audio settings are just still stuck on Stereo - I still can’t select the 3 other options for my meridian 825w system.
I’m starting to think it could be software issue now as all audio is working, dab/iPhone etc I just can’t select the 3 audio options. I can press on them and I get the selection beep but It won’t shift the selection from stereo.
I’m stumped!