Fuse Box Diagram > Volvo S40 (2004-2012) Fuse box diagram (location and assignment of electrical fuses) for Volvo S40 (2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012). Fuse Box Diagram > Volvo V40 (2013-2019) Cigar lighter / power outlet fuses in the Volvo V40 are the fuses #25 (12 V socket, tunnel console front), #28 (12 V socket, tunnel console rear) in the engine compartment fuse box, and fuse #17 (12 V socket, cargo area) in the fuse box under the seat. Volvo V50 Fuse box diagrams & schemes - imgVEHICLE The fuse box in the engine compartment has positions for 36 fuses. Fuses 1–18 are relays/circuit breakers and should only be removed or replaced by an authorized Volvo service technician.