The car at one point had a car phone; that's probably it

I'll un hook em and see what turns off I guess.
As for the spark plugs, they were changed 35,000 miles ago; is that about right?
She's due for the whole rotor and distributor cap deal; gonna do the coolant with the acid flush while I'm at it...
I've never done any of that kind of stuff before, just eccentric repairs.
-Carlen