Buick Regal (2011 – 2017) FEATURED

Buick Regal (2011 – 2017) Fuse Box Location & Diagrams

Buick Regal (2011 – 2017) Fuse Box Location & Diagrams

The Buick Regal (2011-2017) offers modern features and a streamlined fuse box setup. This user guide will help you locate the fuse box, interpret its diagrams, and troubleshoot common electrical problems. Whether you’re tackling minor repairs or performing routine maintenance, this guide ensures you’re equipped to handle any fuse-related issues with ease.

Fuse Box Locations

Passenger Compartment Fuse Box
The instrument panel fuse block is located in the instrument panel, on the driver side of the vehicle.

Buick Regal (2011 – 2017) FIG-1

To access the fuses, open the storage compartment. Press in on the sides of the compartment to release it from the instrument panel. Pull the door toward you to release it from the hinge.

Engine Compartment Fuse Box

Buick Regal (2011 – 2017) FIG-2

To remove the fuse block cover, press the three retaining clips on the cover and lift it straight up.

Passenger Compartment Fuse Box Diagram

Buick Regal (2011 and 2012)

Buick Regal (2011 – 2017) FIG-3

NumberUsage
1Suspension Control Module
2Body Control Module 7
3Body Control Module 5
4Radio
 

 

5

Radio Displays, Park Assist, Infotainment, Module Tunnel Control
6Power Outlet 1
7Power Outlet 2
8Body Control Module 3
9Body Control Module 4
10Body Control Module 8
 

11

Front Heater Ventilation Air Conditioning/Blower
12Right Hand Power Front Seat
13Left Hand Power Front Seat
14Diagnostic Link Connector
15Airbag
16Trunk
 

17

Heater Ventilation Air Conditioning Controller
18Service Fuse, Logistic Relay
19Not Used
20Automatic Occupant Sensing
21Instrument Panel Cluster
22Discrete Logic Ignition Switch
23Body Control Module 1
24Body Control Module 2
25OnStar®
26Power Outlet, Trunk
Buick Regal (2013 to 2017)

Buick Regal (2011 – 2017) FIG-4

NumberUsage
1Suspension Control Module/Universal Garage Door Opener/ESC
2Body Control Module 1
3Body Control Module 5
4Radio
5Radio Displays, Park Assist, Infotainment, Module Tunnel Control
6Instrument Panel Power Outlet
7Console Power Outlet
8Body Control Module 3
9Body Control Module 4
10Body Control Module 8
11Front Heater Ventilation Air Conditioning/Blower
12Right-Hand Power Front Seat
13Left-Hand Power Front Seat
14Diagnostic Link Connector
15Airbag
162013: Spare

2014-2017: Steering wheel controls

17Heating Ventilation Air Conditioning Controller
18Service Fuse, Logistic Relay
192013: Spare

2014-2017: Memory seats

20Automatic Occupant Sensing
21Instrument Cluster
22Discrete Logic Ignition Switch/PEPS
23Body Control Module 6
24Body Control Module 2
25OnStar
26Spare

Engine Compartment Fuse Box Diagram

Buick Regal (2011 and 2012)
Buick Regal (2011 – 2017) FIG-5
Fuse NumberUsage
1Transmission Control Module
2Engine Control Module
3Not Used
4Not Used
 

 

5

Ignition, Transmission Control Module, Engine Control Module
6Windshield Wiper
7Not Used
 

8

Fuel Injection, Ignition System Even
9Fuel Injection, Ignition System Odd
10Engine Control Module
11Oxygen Sensor
12Starter
13Fuel System Control Module
14Secondary Air Induction
15Not Used
16Vacuum Pump
17Ignition, Airbag
18Not Used
19Not Used
20Not Used
21Rear Power Windows
22Antilock Brake System Valve
23Variable Effort Steering
24Front Power Windows
25Power Outlets
26Antilock Brake System Pump
27Electric Parking Brake
28Heated Rear Window
29Left Hand Seat Lumbar
30Right Hand Seat Lumbar
31Not Used
32Body Control Module 6
33Heated Front Seats
34Sunroof
35Infotainment System
36Not Used
 

37

Right Hand High‐Beam Headlamp
 

38

Left Hand High‐Beam Headlamp
39Not Used
40Not Used
41Vacuum Pump
42Radiator Fan 1
43Not Used
44Headlamp Washer System (if equipped)
45Radiator Fan 2
46Terminal 87, Main Relay
47Oxygen Sensor
48Fog Lamps
 

49

Right Hand Low Beam, High Intensity Discharge Headlamp
 

50

Left Hand Low Beam, High Intensity Discharge Headlamp
51Horn
52Motor Indicator Lamp
53Ignition, Inside Rearview Mirror
54Not Used
55Power Windows
56Windshield Washer
57Not Used
58Not Used
59Secondary Air Induction
60Heated Mirrors
61Not Used
62Canister Vent Solenoid
63Not Used
64Not Used
65Not Used
66Not Used
67Fuel System Control Module
68Not Used
69Battery Sensor
70Not Used
71Not Used
Relay NumberUsage
K1Not Used
K2Starter
K3Cooling Fan (LHU)
K4Front Wiper (Step 2)
K5Front Wiper (Step 1, Interval)
K6SAI Valve
Relay NumberUsage
K7Main Relay
K8Not Used
K9Cooling Fan (LAF/LHU)
K10Cooling Fan (LAF)
K11Not Used
K12Cooling Fan (LHU)
K13Cooling Fan (LAF/LHU)
K14High Intensity Discharge Lamps
K15Ignition
K16Secondary AIR Pump
K17Window/Mirror Defog
Buick Regal (2013 to 2017)

Buick Regal (2011 – 2017) FIG-6

Fuse NumberUsage
1Transmission Control Module
2Engine Control Module
3SAI Solenoid (2.4L Engine RPO LEA)
4Not Used
Fuse NumberUsage
5Ignition, Transmission Control Module, Engine Control Module
6Windshield Wiper
7BPIM (eAssist Only)
8Not Used
9Fuel Injection, Ignition System
10Engine Control Module
11Oxygen Sensor
12Starter
13Fuel System Control Module
14Trunk Release
15MGU Coolant Pump (eAssist Only)
16Heated Steering Wheel
17Airbag
18BPIM (eAssist Only)
19Not Used
20Not Used
21Rear Power Windows
22Antilock Brake System Valve
23Variable Effort Steering
24Front Power Windows
25Power Outlets
26Antilock Brake System Pump
27Electric Parking Brake
28Heated Rear Window
29Left-Hand Seat Lumbar
30Right-Hand Seat Lumbar
31A/C Clutch
32Body Control Module 6
33Heated Front Seats
34Sunroof
35Infotainment System
36Not Used
37Right-Hand High-Beam Headlamp
38Left-Hand High-Beam Headlamp
39Not Used
40Not Used
41Vacuum Pump
42Radiator Fan
43Passive Entry/ Passive Start
44Transmission Auxiliary Pump (eAssist Only)
45Radiator Fan
46Terminal 87, Main Relay
47Oxygen Sensor
48Fog Lamps
49Right-Hand Low Beam, High Intensity Discharge Headlamp
50Left-Hand Low Beam, High Intensity Discharge Headlamp
51Horn
52Motor Indicator Lamp
53Inside Rearview Mirror
542013:Not Used
2014-2017: Rear vision camera
55Power Windows/ Mirrors
56Windshield Washer
57Not Used
58Not Used
59Secondary Air Induction (eAssist and 2.4L Engine RPO LEA)
60Heated Mirrors
61Not Used
62Canister Vent Solenoid
63Not Used
64Heater, Ventilation, and Air Conditioning Pump (eAssist Only)
65Not Used
66SAI Check Valve (eAssist Only)
67Fuel System Control Module
68Not Used
69Battery Sensor
702013: Not Used
2014-2017: Right low-beam headlamp/DRL
71Not Used
Relay NumberUsage
1Air Conditioning Control
2Starter
32013: Cooling Fan
2014-2017: Not Used
4Front Wiper (Step 2)
5Front Wiper (Step 1, Interval)
62013: SAI Valve/Heater (eAssist and 2.4L Engine RPO LEA), Ventilation, and Air Conditioning Pump (eAssist Only)

2014-2017: Right low-beam headlamp/DRL

7Main Relay
82013: Not Used

2014-2017: Auxiliary heater pump (eAssist only)

9Cooling Fan
10Cooling Fan
11Transmission Auxiliary Pump (eAssist Only)
12Cooling Fan (2.0L Engine RPO LHU)
13Cooling Fan
142013: High Intensity Discharge Lamps

2014-2017: HID headlamps/Left low-beam headlamp/DRL

15Ignition
162013: Secondary AIR Pump (eAssist and 2.4L Engine RPO LEA)

2014-2017: Secondary AIR Pump (eAssist Only)

17Window/Mirror Defog

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