Case C-509/19: Judgment of the Court (Eighth Chamber) of 10 September 2020 (request for a preliminary ruling from the Finanzgericht München — Germany) — BMW Bayerische Motorenwerke AG v Hauptzollamt München (Reference for a preliminary ruling — Customs Union — Union Customs Code — Regulation (EU) No 952/2013 — Article 71(1)(b) — Customs value — Imports of electronic products equipped with software)