D3 front end 'slammed" overnight

[Daggerpie]

Came out yesterday morning to find the front end was almost on the deck, fired her up and both suspension (yellow & green) warning lights flashing.

There is no movement when I put her in any of the various Comfort, Lift modes etc, in fact they all "grey out" after about a minute.

I stripped the passenger carpet back and got to the orange 40amp fuse that seems to get mentioned a lot, that looks ok but not actually tested as yet. Will try and get the relay behind it out and get a new one of those also.

Thing is, that rear of the car looks ok height wise, just the front thats slammed. The weird thing is, I only had the big 40k service last week at main dealers and have done almost bugger all mileage since. Could it be related of maybe just coincidence???

What you reckon guys, fuse, relay and maybe compressor? (I bloody hope not!)