2007 Buick: Which fuse box.# controls the - ASAP Dec 24, 2011Which fuse box and fuse # XXXXX the RCDLR module in a 2007 Buick Lucerne. I'm trying to resolve RKE and Service Tire monitor problem by removing/re-installing or replacing fuse before I turn it over to dealer. Buick LaCrosse (2005 - 2007) - fuse box diagram - Auto Genius Jan 15, 2017Buick LaCrosse (2005 – 2007) – fuse box diagram. Year of production: 2005, 2006, 2007. Instrument Panel Fuse Block. The instrument panel fuse block is located on the passenger side of the instrument panel.