2011-2017 Lexus CT200h (A10) fuse box diagram

The Lexus CT (A10), a hybrid electric executive hatchback, was manufactured between 2011 and 2017. This article contains detailed diagrams of the fuse boxes for the Lexus CT200h models from 2011 to 2017. It provides information on where to locate these fuse panels inside the car and explains the specific purpose of each fuse (fuse layout) to help you understand their assignments.

Cigar lighter (power outlet) fuse in the Lexus CT200h is the fuse #31 “PWR OUTLET” (Power outlet) in the Instrument panel fuse box.

Fuse Box Location

Engine Compartment

Fuse Number	Name	Fuse Ampere rating [A]	Circuit protected
1	DC/DC	125	Inverter and converter
2	HTR	50	Air conditioning system
3	RDI	30	Electric cooling fans
4	CDS	30	Electric cooling fans
5	RAD NO.1	15	Audio system, navigation system
6	S-HORN	10	Navigation system
7	ENG W/P	30	Cooling system
8	ABS MAIN NO.2	7,5	Electronically controlled brake system
9	H-LP CLN	30	Headlight cleaner
10	P CON MTR	30	P position control system
11	AMP NO.2	30	Audio system
12	ETCS	10	Multiport fuel injection system/sequential multiport fuel injection system
13	IGCT	30	PCU, IGCT NO.2, IGCT NO.3
14	DC/DC-S	5	Inverter and converter
15	P CON MAIN	7,5	P position control system, P position switch
16	AM2	7,5	Power management system
17	ECU-B2	7,5	Smart entry & start system
18	MAYDAY	10	No circuit
19	ECU-B3	10	Air conditioning system
20	TURN & HAZ	10	Turn signal lights, emergency flashers
21	AMP NO.1	30	Audio system
22	ABS MAIN NO.1	20	Electronically controlled brake system
23	P/I 2	40	P position control system, horn, headlights (low beam), back-up light
24	ABS MTR 1	30	Electronically controlled brake system
25	ABS MTR 2	30	Electronically controlled brake system
26	H-LP HI MAIN	20	H-LP RH HI, H-LP LH HI
27	DRL	7,5	Daytime running light system
28	DOOR NO.2	25	Power door lock system
29	P/I 1	60	IG2, EFI MAIN, BATT FAN
30	EPS	60	Electric power steering system
31	PCU	10	Hybrid system
32	IGCT NO.2	10	Hybrid system, P position control system, power management system
33	IGCT NO. 3	10	Cooling system
34	DOME	10	Luggage compartment light, overhead module, interior lights, personal lights, vanity lights, footwell lights
35	ECU-B	7,5	Smart entry & start system, gauges and meters, outside rear view mirrors, air conditioning system, driving position memory system, electric power steering system, clock
36	H-LP LH HI	10	Left-hand headlight (high beam)
37	H-LP RH HI	10	Right-hand headlight (high beam)
38	EFI NO. 2	10	Multiport fuel injection system/sequential multiport fuel injection system, exhaust system, key off pump module, electric cooling fans
39	M-HTR	10	Outside rear view mirror defoggers
40	SPARE	30	Spare fuse
41	SPARE	10	Spare fuse
42	SPARE	7,5	Spare fuse
43	EFI MAIN	20	Multiport fuel injection system/sequential multiport fuel injection system, cooling system, EFI NO.2
44	BATT FAN	10	Battery cooling fan
45	IG2	20	Hybrid system, multiport fuel injection system/sequential multiport fuel injection system, MET, IGN, power management system

Passenger Compartment

Fuse Number	Name	Fuse Ampere rating [A]	Circuit protected
1	TAIL	10	Rear fog light, manual headlight leveling dial, headlights (high beam), stop/tail lights, license plate lights, front position lights
2	PANEL	10	Audio system, Lexus parking assist-sensor switch, windshield wiper de-icer switch, navigation system, fuel filler door opener, glove box light, headlight cleaner switch, emergency flasher switch, manual headlight leveling dial, air conditioning system, outside rearview mirrors, driving mode select switches, P position switch, instrument panel light control dial, shift position indicators, seat heater switches, heated steering wheel switch, pre-crash braking off switch
3	IGN	10	Electronically controlled brake system, smart entry & start system, multiport fuel injection system/sequential multiport fuel injection system, stop/tail lights, SRS airbags
4	MET	7,5	Gauges and meters
5	WIP	30	Windshield wipers
6	RR WIP	20	Rear window wiper and washer
7	WASHER	15	Windshield washer
8	A/C	10	Air conditioning system
9	GAUGE	10	Windshield wiper de-icer switch, automatic headlight leveling system
10	ECU-IG NO.2	10	Windshield wipers, Lexus parking assist monitor, Lexus parking assistsensor, electronically controlled brake system, navigation system, electric power steering system, turn signal lights, emergency flashers, yaw rate and G sensor, headlight cleaner, outside rear view mirrors, driving mode select switches, overhead module, pre-crash seat belts, seat heater switches, heated steering wheel switch, dynamic radar cruise control
11	ECU-IG NO.1	10	No circuit
12	S/ROOF	30	Moon roof
13	DOOR RL	25	Power windows
14	DOOR RR	25	Power windows
15	D FR DOOR	25	Power windows, outside rear view mirrors
16	P FR DOOR	25	Power windows, outside rear view mirrors
17	STOP	10	Emergency brake signal, stop/tail lights, electronically controlled brake system, pre-crash safety system
18	RR FOG	7,5	Rear fog light, stop/tail lights
19	FUEL OPEN	7,5	Fuel filler door opener
20	OBD	7,5	On-board diagnosis system
21	PWR SEAT	30	Power seat
22	FR FOG	15	Front fog lights
23	DBL LOCK	25	Double locking system
24	P-PWR SEAT	30	Power seat
25	PSB	30	Pre-crash seat belts
26	STRG HTR	10	Heated steering wheel
27	DOOR NO.1	25	Power door lock system
28	SEAT HTR FL	10	Seat heaters
29	SEAT HTR FR	10	Seat heaters
30	RAD NO.2	7,5	Audio system, Lexus parking assist monitor, navigation system, overhead module
31	PWR OUTLET	15	Power outlet
32	ECU-ACC	10	Air conditioning system, outside rear view mirror switches
33	PWR OUTLET2	15	No circuit

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