Buick 2016 LaCrosse Owner's Manual page 260

To remove the fuse block cover,
squeeze the three retaining clips on
the cover and lift it straight up.
Caution
Spilling liquid on any electrical
component on the vehicle may
damage it. Always keep the
covers on any electrical
component.
The vehicle may not be equipped
with all of the fuses, relays, and
features shown.
J-Case Usage
Fuses
6 Wiper
12 Starter
21 Rear Power
Windows
Vehicle Care
J-Case Usage
Fuses
22 Sunroof
24 Front Power
Windows
25 Rear Heated Seats
26 Antilock Brake
System Pump
259