The sports exhaust valves have recently been failing on my 2016 BMW M2, upon further investigation, I've found that the bluetooth unit that speaks with the remote control for the exhaust valves has not been powering on.
Examining the fusebox, I've found that when you apply pressure to the top of the fuse responsible, the unit powers on and the valves start responding, but goes off again as soon as you release the pressure.
Is there anyway to repair this, or is it likely a damaged contact within the fusebox itself, so a replacement box will be required?
Any assistance would be greatly appreciated.
Thanks in advance