Buick Regal 2018 Owner's Manual page 294

The vehicle may not be equipped
with all of the fuses, relays, and
features shown.
Fuses Usage
F1 Left window
F2 Right window
F3
F4 HVAC blower
F5 Battery 2
Fuses Usage
F6 Electric steering
column
F7
F8 Battery 3
F9 Engine control
module/Battery
F10 Body control
module 2 On/Off
Vehicle Care
Fuses Usage
F11
F12
F13
F14
F15 Transmission control
module On/Off
F16 Amplifier
F17
F18 Battery 7
F19
F20 Battery 1
F21 Battery 4
F22 Battery 6
F23 Electric steering
column lock
F24 Airbag sensing
diagnostic module/
Passenger sensing
module
F25 Diagnostic link
F26
293