Buick Regal 2018-2026 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:
Park Brake Calibration
The park brakes do not require calibration often. Park brake calibration may
be required after certain
service procedures are performed. Some of these procedures are as follows:
Park brake actuator replacement.
Rear brake pad replacement.
Rear brake rotor replacement.
Rear brake caliper replac
Rear Brake Caliper Bracket Replacement (GNC)
Special Tools
EN-45059 Angle Meter
Equivalent regional tools: Special Tools.
WARNING: Brake Dust Warning.
Removal Procedure
1. Raise and support the vehicle.
2. Remove the rear tire and wheel assembly.
CAUTION: Brake Caliper Supporting to Prevent Hose Damage Caution.
NOTE:
Do NOT disconnect the
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