2009 Volkswagen Tiguan Electrical System Problems | Page 2 NHTSA — Electrical System Problems. Car is with VW now for melted fuse and melted fuse box. Updated 09/17/13 the consumer stated there were multiple electrical system dtcs. 2009 Tiguan SOLVED: Fuse Box Diagrams (Inside and Engine) for 2009 - Fixya Nov 26, 2014Fuse Box Diagrams (Inside and Engine) for 2009 Volkswagen Tigua? Google - Volkswagen 2009 Tiguan question