Fuses and relays Buick Regal (2010-2017)

This material discusses in detail the fuse diagrams of the Buick Regal (fifth generation; CXL, CXL Turbo and GS): 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 release.

Fuse #25 in the engine bay and fuse #7 in the the interior fuse box is responsible for the cigar lighter.

In the engine compartment

Located near the battery.

To remove the panel, press the three retaining clips on the panel and lift it straight up.

General view of the fuse box.

Diagram
No.	Description
R1	Air Conditioning Relay
R2	Starter Relay
R3	Empty
R4	Front Wiper (Step 2)
R5	Front Wiper (Step 1, Interval)
R6	Right Low Beam Headlamp/DRL Relay
R7	Main Relay
R8	Auxiliary Heater Pump Relay (eAssist Only)
R9	Cooling Fan Relay
R10	Cooling Fan Relay
R11	Transmission Auxiliary Pump (eAssist Only)
R12	Empty
R13	Cooling Fan Relay
R14	High Intensity Discharge Headlamp/Left Low Beam Headlamp/DRL
R15	Ignition Relay
R16	Secondary AIR Pump (eAssist Only)
R17	Window/Mirror Defog Relay
1	Transmission Control Module (TCM)
2	Engine Control Module (ECM)
3	Empty or 2013: SAI Solenoid (2.4L Engine RPO LEA)
4	Empty
5	Ignition, Transmission Control Module (TCM), Engine Control Module (ECM)
6	Windshield Wiper
7	eAssist Only: BPIM / 2010-2012: empty
8	Empty
9	2010-2012: Fuel Injection and Ignition Module
10	Engine Control Module (ECM)
11	Oxygen Sensor
12	Starter
13	Fuel System Unit (Fuel Pump Fuse)
14	2010-2012: Secondary Air Induction 2013-2017: Trunk release
15	eAssist Only: MGU Coolant Pump
16	Steering Wheel Heater
17	Empty
18	eAssist Only: BPIM
19	Empty
20	Empty
21	Power Windows Rear
22	Antilock Brake System (ABS) Valve
23	2013: Variable Effort Steering 2014-2017: Obstacle detection
24	Power Windows Front
25	Power 12V Outlets Cigarette Lighter Fuse
26	Antilock Brake System (ABS) Pump
27	Electric Parking Brake
28	Rear Window Heater
29	Seat Lumbar from Left-Hand
30	Seat Lumbar from Right-Hand
31	A/C Clutch
32	BCM 6
33	Front Seats Heater
34	Moonroof
35	Infotainment System
36	Adaptive Cruise Control (ACC)
37	High-Beam Headlamp Right
38	High-Beam Headlamp Left
39	All-Wheel Drive System
40	Empty
41	Vacuum Pump
42	Radiator Fan
43	Passive Entry/ Passive Start System
44	2010-2012: Headlamp Washer System 2013-2017: eAssist Only: Transmission Auxiliary Pump
45	Radiator Fan
46	Terminal 87, Main Relay
47	Oxygen Sensor
48	Fog Lamps
49	Right-Hand Low Beam, High Intensity Discharge Headlamp
50	Left-Hand Low Beam, High Intensity Discharge Headlamp
51	Horn
52	Motor Indicator Lamp
53	Inside Rearview Mirror
54	Rear Camera
55	Power Windows/ Mirrors
56	Windshield Washer
57	Empty
58	Empty
59	eAssist Only: Secondary Air Induction
60	Heated Mirrors
61	Empty
62	Canister Vent Solenoid
63	Empty
64	Heater, Ventilation, and Air Conditioning Pump (eAssist Only)
65	Empty
66	eAssist Only: SAI Check Valve
67	Fuel System Control Unit
68	Empty
69	Battery Sensor
70	Low Beam Headlamp/DRL - Right
71	Empty

In the passenger compartment

Located on the driver side of the vehicle, behind the glove box. For access press in on the sides of the glove box to release it from the instrument panel. Pul it toward to release it from the hinge.

Access example.

Diagram
No.	Description
1	Suspension Control Module/Universal Garage Door Opener/ESC
2	2010-2012: BCM 7 2013-2017: BCM 1
3	BCM 5
4	Radio
5	Radio Displays, Park Assistant, Infotainment, Module Tunnel Control
6	Instrument Panel Power Outlet
7	Console Power Outlet, Buick Regal Cigar Lighter Fuse
8	BCM 3
9	BCM 4
10	BCM 8
11	Front Heater Ventilation Air Conditioning/Blower
12	Right Power Front Seat
13	Left Power Front Seat
14	Diagnostic Link Connector
15	Airbag
16	2010-2012: Trunk Release 2013: Reserve 2014-2017: Steering wheel controls
17	Heating Ventilation Air Conditioning Controller
18	Service Fuse, Logistic Relay
19	Memory Seats
20	Automatic Occupant Sensing
21	Instrument Cluster
22	PEPS (Passive entry/ Passive start) / Discrete Logic Ignition Switch
23	BCM 6
24	BCM 2
25	OnStar System
26	2010-2012: cigar lighter in the Luggage Compartment 2013-2017: Reserve