So I guess you're the person on the transatlantic flight using their mobile phone in the toilet while smoking, do mobiles affect aircraft, unlikely, highly unlikely. Have all mobile models been tested against all flight equipment, No, simple solution...... turn the f*#king things off. Same thing at petrol stations.
I'm not intent on wrapping everyone in cotton wool and removing all risk from life, the OP asked a question I attempted to answer it, to reiterate it's not the general use of a mobile it's the static discharge that is the issue.
one point in the original post was
"Don't re-enter your vehicle during fuelling."
This HAS been the cause of accidents involving static discharge at fuel pumps, people, mainly women, getting back into their cars to do whatever, answer that oh so important call etc. then getting back out and touching the car. Spark, fumes, whoooshhh !
So if you want to live dangerously
remember your filling up kit next time you visit the petrol station
Nice bit of nylon carpet to walk up and down on
Big balloon to rub on your jumper (sweater for the Americans)
and a dog to pat while you comb your hair