So if we switch both fuses there wont be an error?
I have to tell you where I'm coming from. I don't (yet) own a disco, I've got a P38 so I'm really talking from a point of no experience,
but, with the P38 the only situation where I could perceive some problem with the auto lowering is when crossing a water course. So to counter this I wired a switch that could turn off the EAS completely.
This has worked for me very well for years, so when I buy a Disco I'd like to use something similar. I would think that the loss of Terrain Response would not be that much of an issue in these situations.

