2012 Buick LaCrosse Owner's Manual - Page 368

10-42 Fuses 12 13 14 15 16 17 18 Vehicle Care Usage Passenger Seat (Circuit Breaker) Driver Seat (Circuit Breaker) Diagnostic Link Connector Airbag Trunk Heater Ventilation Air Conditioning Controller Pre‐Fuse for Fuses 4 and 5 Infotainment and Center Stack Displays, Head‐Up Display, Preferred Device Interface Module, Rear Seat Infotainment (eAssist) Automatic Occupant Sensing 25 26 Relays R1 R2 R3 Fuses 21 22 23 24 Usage Instrument Panel Cluster Discrete Logic Ignition Switch Body Control Module 3 Body Control Module 2 Rear Heater Ventilation Air Conditioning/Blower AC/DC Inverter Usage Trunk Relay Not Used Power Outlet Relay The rear compartment fuse block is located on the left side of the trunk behind a cover. Vehicles with eAssist do not have a rear compartment fuse block. Rear Compartment Fuse Block 19 20