The kind of thing an idiot would have on his smart car

from here and here

I know the combination mentioned in the movie is actually 12345, but that just means the unchangeable PIN found in this investigation is actually worse than the kind of thing an idiot would have on his luggage.

That's amazing, I've got the same combination on my luggage

found on the MindPoint Group blog

That is one of the first passwords someone would try when trying to get into your phone (or luggage). You can do better that that.