[WikiEN-l] Contradiction between guidelines

[Steve Bennett]

Hi all,
  I just noticed this one. Whenever you have a date, like the 5th of
October, you're supposed to link it, so that the MediaWiki software
can reformat it according to the user's preferences: [[5 October]].

However, you're never supposed to link *anything* in section headings.

So is this page following the guidelines or breaking them?
http://en.wikipedia.org/wiki/Kei_car

Steve