Front airbags deflated/ won't raise

[IT D3]

Evening gents, just to add an update to all this who gave advice. After conducting several tests it turns out the compressor has zero output.

Perhaps it burnt out I'm not sure. It may have been it's last legs who knows.

Anyway, I've sourced a used compressor and a bagpipe Andy rebuild kit for good measure.

I've yet to receive these, as soon as I do I hope to get them fitted.

Fingers crossed this will cure the problem. Anyone know if a faulty compressor will grey out the suspension selection options?

Thanks