Case C-32/12: Judgment of the Court (First Chamber) of 3 October 2013 (request for a preliminary ruling from the Juzgado de Primera Instancia n °2 of Badajoz — Spain) — Soledad Duarte Hueros v Autociba SA, Automóviles Citroën España SA (Directive 1999/44/EC — Rights of the consumer in the event of lack of conformity in a product — Minor nature of that lack of conformity — Rescission of the contract not possible — Powers of the national courts)