Chevrolet Sonic (2012) - fuse box diagram - Auto Genius Jan 28, 2018Chevrolet Sonic (2012) – fuse box diagram. Year of production: 2012. The engine compartment fuse block is located on the driver side of the vehicle, near the battery. Chevrolet Sonic Owner's Manual: Engine Compartment Fuse Chevrolet Sonic Owner's Manual: Engine Compartment Fuse Block. Spilling liquid on any electrical component on the vehicle may damage it. Always keep the covers on any electrical component. To access the fuses, press the clips together, and lift the cover. To reinstall the cover, push the cover until it is secure. The vehicle may not be equipped with all of the fuses, relays, and features shown.