Interior Fuse Box Location: 2010-2016 Buick LaCrosse Click to view0:17The video above shows how to replace blown fuses in the interior fuse box of your 2011 Buick LaCrosse in addition to the fuse panel diagram location. Electrical components such as your map light, radio, heated seats, high beams, power windows all have fuses and if they suddenly stop working, chances are you have a fuse Author: Braeger Chevy Wiring Diagrams/Service Manual??? | Buick Forums Jan 03, 2019Fuse #13 (10A) controls the right DRL relay and fuse #25 (10A) controls the left DRL relay. So it says. The odd part comes when you go to that fuse box itself and it shows both fuse 13 and 25 as "NOT USED". My manual show that under hood fuse box breakdown for China, Mexico, Canada and US made cars, and none show 13 and 25 as being used.