I know this is an old thread I just ran across it
especially if you have a gas or propane water heater or garage heaters
with any open flame/pilot light
my biggest fear is fire up here, not necessarily from my car
but surrounding property forests
I disconnect my cars battery when not in use, old racecar habit
View attachment 1972437
too the OP
my condolences
I also have a 100amp fuse in line up by the starter,
you can trip it & reset it, forget the brand name I will look & maybe take a shot of it too
the org. Amp gauge wiring is constant voltage in these cars too
I will read on, just on page 2