Acura TLX (2014 – 2020) Fuse Box Location & Diagrams

This guide helps you quickly locate and understand the fuse boxes in the Acura TLX (2014–2020). It covers interior and engine bay fuse box positions with clear explanations. Use it to identify fuse functions and troubleshoot electrical issues easily.

Fuse Box Locations

Engine Compartment Fuse Box Type A

Located near the brake fluid reservoir. Push the tabs to open the box

Engine Compartment Fuse Box Type B

Located near the washer fluid cap.

Push the tabs to open the box.

Driver’s Side Interior Fuse Box Type A

Located under the dashboard.

Driver’s Side Interior Fuse Box Type B

Located inside the driver’s side outer panel.

Grasp the bottom edge of the outer panel.
Pull the panel towards you, then remove it.

Fuse Box Diagrams

Passenger Compartment Fuse Box

Driver’s Side Type A ( 2015 and 2016 )

№	Circuit Protected	Amps
1	A/C	7.5 A
2	DRL	7.5 A
3	ST Motor (Not available on all models)	(7.5 A)
4	–	–
5	Meter (2WD models)	7.5 A
5	Auto Dimming Mirror (AWD models)	7.5 A
6	SRS	(7.5 A)
7	Option	7.5 A
8	MISS SOL	(15 A)
9	Fuel Pump	20 A
10	ABS/VSA (2WD models)	(7.5 A)
10	Smart (AWD models)	(7.5 A)
11	Spare Fuse	30 A
12	Wiper	7.5 A
13	ACG	15 A
14	Accessory Power Socket (Console Compartment)	20 A
15	Driver’s Power Seat Reclining	20 A
16	Moonroof	20 A
17	AVS/Seat Heaters	20 A
18	–	–
19	Passenger’s Side Door Unlock	10 A
20	Driver’s Side Rear Door Unlock	10 A
21	Driver’s Side Door Lock	(10 A)
22	Passenger’s Side Door Lock	10 A
23	Driver’s Side Door Unlock	(10 A)
24	SRS	10 A
25	Instrument Panel Lights	7.5 A
26	ACC Key Lock	7.5 A
27	Parking Lights	7.5 A
28	Lumbar Support	10 A
29	Right DRL	7.5 A
30	Washer	20 A
31	SMART	10 A
32	Driver’s Side Power Window	20 A
33	Passenger’s Side Power Window	20 A
34	Rear Driver’s Side Power Window	20 A
35	Rear Passenger’s Side Power Window	20 A
36	Driver’s Power Seat Sliding	20 A
37	ACCESSORY	7.5 A
38	–	–
39	Left DRL	7.5 A
40	Accessory Power Socket (Center Pocket)	20 A
41	Rear Driver’s Side Door Lock	10 A
42	Door Lock	20 A
42	Rear Seat Heater (Not available on all models)	(15 A)
42	Heated Steering Wheel (Not available on all models)	(10 A)
A	ABS/VSA (AWD models)	7.5 A
B	MICU (AWD models)	7.5 A
C	Meter (AWD models)	7.5 A
D	Back Up (AWD models)	10 A
E	STRLD (AWD models) Stop (AWD models)	7.5 A
F	Audio (AWD models) Parking Lights (AWD models)	20 A 15 A
G	ACM (AWD models) Audio ACC (AWD models)	7.5 A
G	Have a dealer replace the fuse: Heated Steering Wheel (Not available on all models) (2WD models, AWD models) Rear Seat Heater (Not available on all models) (2WD models, AWD models)	(10 A)/(15A)

Driver’s Side Type B ( 2015 and 2016 )

#	Circuit Protected	Amps
1	P-AWS L	(40 A)
2	e-pretensioner Right*	(20 A)
3	e-pretensioner Left*	(20 A)
4	ACC Radar*	(10 A)
5	Idle Stop*¹	(30 A)
6	P-AWS R	(40 A)
7	FR DE-ICE*	(15 A)
8	Idle Stop*¹	(30 A)

Driver’s Side Type A ( 2017 )

№	Circuit Protected	Amps
1	A/C	7.5 A
2	DRL	7.5 A
3	ST Motor	(7.5 A)
4	–	–
5	Meter (2WD models)	7.5 A
5	Auto Dimming Mirror (AWD models)	7.5 A
6	SRS	(7.5 A)
7	Option	7.5 A
8	MISS SOL (4-cylinder models)	(15 A)
9	Fuel Pump	20 A
10	ABS/VSA (2WD models)	(7.5 A)
10	Smart (AWD models)	(7.5 A)
11	Spare Fuse	30 A
12	Wiper	7.5 A
13	ACG	15 A
14	Accessory Power Socket (Console Compartment)	20 A
15	Driver’s Power Seat Reclining	20 A
16	Moon roof	20 A
17	AVS/Seat Heaters	20 A
18	–	–
19	Passenger’s Side Door Unlock	10 A
20	Driver’s Side Rear Door Unlock	10 A
21	Driver’s Side Door Lock	(10 A)
22	Passenger’s Side Door Lock	10 A
23	Driver’s Side Door Unlock	(10 A)
24	SRS	10 A
25	Instrument Panel Lights	7.5 A
26	ACC Key Lock	7.5 A
27	Parking Lights	7.5 A
28	Lumbar Support	10 A
29	Right DRL	7.5 A
30	Washer	20 A
31	SMART	10 A
32	Driver’s Side Power Window	20 A
33	Passenger’s Side Power Window	20 A
34	Rear Driver’s Side Power Window	20 A
35	Rear Passenger’s Side Power Window	20 A
36	Driver’s Power Seat Sliding	20 A
37	ACCESSORY	7.5 A
38	–	–
39	Left DRL	7.5 A
40	Accessory Power Socket (Center Pocket)	20 A
41	Rear Driver’s Side Door Lock	10 A
42	Door Lock	20 A
A	ABS/VSA (AWD models)	7.5 A
B	MICU (AWD models)	7.5 A
C	Meter (AWD models)	7.5 A
D	Back Up (AWD models)	10 A
E	STRLD (AWD models) Stop (AWD models)	7.5 A
F	Audio (AWD models) Parking Lights (AWD models)	20 A 15 A
G	ACM (AWD models) Audio ACC (AWD models)	7.5 A
	Heated Steering Wheel (Not available on all models) (2WD models, AWD models)	(10 A)
	Rear Seat Heater (Not available on all models) (2WD models, AWD models)	(15 A)

Driver’s Side Type B ( 2017 )

№	Circuit Protected	Amps
1	P-AWS L	(40 A)
2	e-pretensioner Right (Not available on all models)	(20 A)
3	e-pretensioner Left (Not available on all models)	(20 A)
4	ACC Radar (Not available on all models)	(10 A)
5	Idle Stop (AWD models)	(30 A)
6	P-AWS R	(40 A)
7	FR DE-ICE (Not available on all models)	(15 A)
8	Idle Stop (AWD models)	(30 A)

Driver’s Side Type A ( 2018,2019 and 2020)

№	Circuit Protected	Amps
1	A/C	7.5 A
2	DRL	7.5 A
3	ST Motor	(7.5 A)
4	–	–
5	Meter (2WD models)	7.5 A
5	Auto Dimming Mirror (AWD models)	7.5 A
6	SRS	(7.5 A)
7	Option	7.5 A
8	MISS SOL (4-cylinder models)	(15 A)
9	Fuel Pump	20 A
10	ABS/VSA (2WD models)	(7.5 A)
10	Smart (AWD models)	(7.5 A)
11	Spare Fuse	30 A
12	Wiper	7.5 A
13	ACG	15 A
14	Accessory Power Socket (Console Compartment)	20 A
15	Driver’s Power Seat Reclining	20 A
16	Moon roof	20 A
17	AVS/Seat Heaters	20 A
18	–	–
19	Passenger’s Side Door Unlock	10 A
20	Driver’s Side Rear Door Unlock	10 A
21	Driver’s Side Door Lock	(10 A)
22	Passenger’s Side Door Lock	10 A
23	Driver’s Side Door Unlock	(10 A)
24	SRS	10 A
25	Instrument Panel Lights	7.5 A
26	ACC Key Lock	7.5 A
27	Parking Lights	7.5 A
28	Lumbar Support	10 A
29	Right DRL	7.5 A
30	Washer	20 A
31	SMART	10 A
32	Driver’s Side Power Window	20 A
33	Passenger’s Side Power Window	20 A
34	Rear Driver’s Side Power Window	20 A
35	Rear Passenger’s Side Power Window	20 A
36	Driver’s Power Seat Sliding	20 A
37	ACCESSORY	7.5 A
38	–	–
39	Left DRL	7.5 A
40	Accessory Power Socket (Center Pocket)	20 A
41	Rear Driver’s Side Door Lock	10 A
42	Door Lock	20 A
A	ABS/VSA (AWD models)	7.5 A
B	MICU (AWD models)	7.5 A
C	Meter (AWD models)	7.5 A
D	Back Up (AWD models)	10 A
E	STRLD (AWD models) Stop (AWD models)	7.5 A
F	Audio (AWD models) Parking Lights (AWD models)	20 A / 15 A
G	ACM (AWD models) Audio ACC (AWD models)	7.5 A
	Heated Steering Wheel (Not available on all models) (2WD models, AWD models)	(10 A)
	Rear Seat Heater (Not available on all models) (2WD models, AWD models)	(15 A)

Driver’s Side Type B ( 2018,2019 and 2020)

№	Circuit Protected	Amps
1	P-AWS L	(40 A)
2	–	–
3	–	–
4	ACC Radar	(10 A)
5	Idle Stop (AWD models)	(30 A)
6	P-AWS R	(40 A)
7	FR DE-ICE (Not available on all models)	(15 A)
8	Idle Stop (AWD models)	(30 A)

Engine Compartment Fuse Box

Under-hood Type A ( 2015 and 2016 )

№	Circuit Protected	Amps
1	EPS	70 A
	Sub Fuse Box (6-cylinder models with AWD)	60 A
	ABS/VSA Motor	40 A
	ABS/VSA FSR	20 A
	Main Fan (6-cylinder models with 2WD, 6-cylinder models with AWD)	30 A
	Main Fuse	125 A
2	IG Main	30 A
	F/B Main	60 A
	F/B Main 2	60 A
	Headlight Main	30 A
	IG Main 2	30 A
	Starter Cut 1	40 A
	Injector (6-cylinder models with 2WD, 6-cylinder models with AWD)	20 A
	Sub Fan (4-cylinder models)	20 A
	Rear Defroster	40 A
	Main Fan (Not available on all models) (4-cylinder models)	30 A
	Sub Fan (6-cylinder models with 2WD, 6-cylinder models with AWD)	30 A
	Wiper	30 A
	Heater Motor	40 A
3	Headlight Washer (6-cylinder models with 2WD, 6-cylinder models with AWD)	(30 A)
	Left Electric Parking Brake	30 A
	Right Electric Parking Brake	30 A
	SH-AWD (6-cylinder models with AWD)	20 A
4	–	–
5	–	–
6	–	–
7	–	–
8	STRLD (4-cylinder models, 6-cylinder models with 2WD)	7.5 A
9	Interior Lights (4-cylinder models, 6-cylinder models with 2WD)	5 A
10	Headlight Low/High Main	20 A
11	Oil Level	7.5 A
12	Front Fog Lights (Not available on all models)	(7.5 A)
13	Passenger’s Power Seat Reclining	20 A
14	Hazard	15 A
15	IGP2	15 A
16	IG Coil	15 A
17	Stop (4-cylinder models, 6-cylinder models with 2WD)	10 A
18	Horn	10 A
19	Audio (4-cylinder models, 6-cylinder models with 2WD	20 A
19	Interior Right (6-cylinder models with AWD)	5 A
20	ACM (6-cylinder models with 2WD)	20 A
20	Injector (4-cylinder models)	20 A
21	FI Main	15 A
22	DBW	15 A
23	TCU/SBW (6-cylinder models with 2WD, 6-cylinder models with AWD)	10 A
24	Premium AMP	30 A
25	MG Clutch	7.5 A
26	Passenger’s Power Seat Sliding	20 A
27	Small (4-cylinder models, 6-cylinder models with 2WD)	15 A
28	BMS	7.5 A
29	Backup	10 A

Under-hood Type B ( 2015 and 2016 )

№	Circuit Protected	Amps
1	Left Headlight Low Beam	7.5 A
2	Right Headlight Low Beam	7.5 A
3	Right Headlight High Beam	7.5 A
4	Left Headlight High Beam	7.5 A

Under-hood Type A ( 2017 )

№	Circuit Protected	Amps
1	EPS	70 A
	Sub Fuse Box	60 A
	ABS/VSA Motor	40 A
	ABS/VSA FSR	20 A
	Main Fan (6-cylinder models with 2WD, 6-cylinder models with AWD)	30 A
	Main Fuse	125 A
2	IG Main	30 A
	F/B Main	60 A
	F/B Main 2	60 A
	Headlight Main	30 A
	IG Main 2	30 A
	Starter Cut 1	40 A
	Injector (6-cylinder models with 2WD, 6-cylinder models with AWD	20 A
	Sub Fan (4-cylinder models)	20 A
	Rear Defroster	40 A
	Main Fan (4-cylinder models)	30 A
	Sub Fan (6-cylinder models with 2WD, 6-cylinder models with AWD	30 A
	Wiper	30 A
	Heater Motor	40 A
3	Headlight Washer (6-cylinder models with 2WD, 6-cylinder models with AWD	(30 A)
	Left Electric Parking Brake	30 A
	Right Electric Parking Brake	30 A
	SH-AWD (6-cylinder models with AWD)	20 A
4	–	–
5	–	–
6	–
7	–	–
8	STRLD (4-cylinder models, 6-cylinder models with 2WD)	7.5 A
9	Interior Lights (4-cylinder models, 6-cylinder models with 2WD)	5 A
10	Headlight Low/High Main	20 A
11	Oil Level	7.5 A
12	Front Fog Lights (Not available on all models)	(7.5 A)
13	Passenger’s Power Seat Reclining	20 A
14	Hazard	15 A
15	IGP2	15 A
16	IG Coil	15 A
17	Stop (4-cylinder models, 6-cylinder models with 2WD)	10 A
18	Horn	10 A
19	Audio (4-cylinder models, 6-cylinder models with 2WD)	20 A
19	Interior Light (6-cylinder models with AWD)	5 A
20	ACM (6-cylinder models with 2WD, 6-cylinder models with AWD)	20 A
20	Injector (4-cylinder models)	20 A
21	FI Main	15 A
22	DBW	15 A
23	TCU/SBW (6-cylinder models with 2WD, 6-cylinder models with AWD)	10 A
24	Premium AMP	30 A
25	MG Clutch	7.5 A
26	Passenger’s Power Seat Sliding	20 A
27	Small (4-cylinder models, 6-cylinder models with 2WD)	(15 A)
28	BMS	7.5 A
29	Back Up	10 A

Under-hood Type B ( 2017 )

№	Circuit Protected	Amps
1	Left Headlight Low Beam	7.5 A
2	Right Headlight Low Beam	7.5 A
3	Right Headlight High Beam	7.5 A
4	Left Headlight High Beam	7.5 A

Under-hood Type A ( 2018,2019 and 2020 )

№	Circuit Protected	Amps
1	EPS	70 A
	Sub Fuse Box	60 A
	ABS/VSA Motor	40 A
	ABS/VSA FSR	20 A
	Main Fan (6-cylinder models with 2WD, 6-cylinder models with AWD)	30 A
	Main Fuse	125 A
2	IG Main	30 A
	F/B Main	60 A
	F/B Main 2	60 A
	Headlight Main	30 A
	IG Main 2	30 A
	Starter Cut 1	40 A
	Injector (6-cylinder models with 2WD, 6-cylinder models with AWD)	20 A
	Sub Fan (4-cylinder models)	20 A
	Rear Defroster	40 A
	Main Fan (4-cylinder models)	30 A
	Sub Fan (6-cylinder models with 2WD, 6-cylinder models with AWD)	30 A
	Wiper	30 A
	Heater Motor	40 A
3	Headlight Washer (6-cylinder models with 2WD, 6-cylinder models with AWD)	(30 A)
	Left Electric Parking Brake	30 A
	Right Electric Parking Brake	30 A
	Driver Thigh Support (Not available on all models)	(30 A)
4	–	–
5	–	–
6	–
7	–	–
8	STRLD (4-cylinder models, 6-cylinder models with 2WD)	7.5 A
9	Interior Lights (4-cylinder models), 6-cylinder models with 2WD)	5 A
10	Headlight Low/High Main	20 A
11	Oil Level	7.5 A
12	Front Fog Lights ( Not available on all models)	(7.5 A)
13	Passenger’s Power Seat Reclining	20 A
14	Hazard	15 A
15	IGP2	15 A
16	IG Coil	15 A
17	Stop (4-cylinder models, 6-cylinder models with 2WD)	10 A
17	SH-AWD (6-cylinder models with AWD)	20 A
18	Horn	10 A
19	Audio (4-cylinder models, 6-cylinder models with 2WD)	20 A
19	Interior Light (6-cylinder models with AWD)	5 A
20	ACM (6-cylinder models with 2WD, 6-cylinder models with AWD)	20 A
20	Injector (4-cylinder models)	20 A
21	FI Main	15 A
22	DBW	15 A
23	TCU/SBW (6-cylinder models with 2WD, 6-cylinder models with AWD)	10 A
24	Premium AMP	30 A
25	MG Clutch	7.5 A
26	Passenger’s Power Seat Sliding	20 A
27	Parking Lights (4-cylinder models, 6-cylinder models with 2WD)	15 A
28	BMS	7.5 A
29	Back Up	10 A

Under-hood Type B ( 2018,2019 and 2020 )

№	Circuit Protected	Amps
1	Left Headlight Low Beam	7.5 A
2	Right Headlight Low Beam	7.5 A
3	Right Headlight High Beam	7.5 A
4	Left Headlight High Beam	7.5 A