Buick Regal 2018-2025 Owners Manual / Vehicle Care / Electrical System
Buick Regal: Electrical System
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Electrical System Overload
The vehicle has fuses and circuit
breakers to protect against an
electrical system overload.
When the current electrical load is
too heavy, the circuit breaker opens
and closes, protecting the circui
Engine Compartment Fuse
Block
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
Instrument Panel Fuse
Block
The instrument panel fuse block is
in the instrument panel, on the
driver side of the vehicle. To access
the fuses, press in on the sides of
the cover and pull to release it from
the instrument panel
SEE MORE:
Side Blind Zone Alert Description and Operation
B218R - B218R Side Object Sensor Module - Right
A9B - A9B Outside Rearview Mirror - Passenger
A11 - A11 Radio
B218L - B218L Side Object Sensor Module - Left
A9A - A9A Outside Rearview Mirror - Driver
K40 - K40 Seat Memory Control Module
P45LR - Seat Haptic Movement Motor - Driver Left Rear
P45RR -
Front Wheel Drive Half Shaft Replacement - Left Side
Special Tools
J-45859 Hub Spindle Remover
DT-51504 Seal Protector
Equivalent regional tools:Special Tools
Removal Procedure
1. Raise and support the vehicle.
2. Remove the left front tire and wheel assembly.
3. With the aid of an assistant holding the brake pedal down, use a breaker bar
and
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