Fuses and relay Lexus RX450h

In this article, we will take a look at the third generation Lexus RX Hybrid (AL10) that was produced from 2010 to 2015 to get information about the location of the fuse panel in the car and find out what each fuse is used for (fuse location).

Passenger compartment fuse box

Fuse box location

The fuse box is located under the instrument panel (on the driver's side), under the hood.

Fuse block diagram (2010-2012)

Assignment of the fuses in the passenger compartment fuse box (2010-2012)

number	First name	Current strength	Schematic diagram
one	P/POINT	15А	Shut up
two	EU-ACC	10А	Navigation system, outside rearview mirror, multi-communication system, multi-information display, head-up display
3	IPC	15А	Shut up
4	Radius 2	A 7,5	Audio system, sockets
5	Converter #1	10А	Emergency beacon, navigation system, projection monitor
6	EU-IG1 #3	10А	Outside rearview mirror, wipers and washers, heated seats, starter motor, electrical outlet, sunroof
7	EU-IG1 No. 1	10А	Multi-way communication system, power steering, shift lock control, tilt and telescopic handlebar, starting system, hybrid drive system, power tailgate, hybrid transmission, tire pressure warning system
eight	WITHOUT CEILING	30А	moon window
nine	OPEN FUEL OPEN	A 7,5	Fuel tank opener
ten	PSB	30А	Anti-collision seat belt
11	IT and YOU	30А	Tilt and telescopic steering system
12	Doctor Rock	10А	Electric door lock system
thirteen	Fog (FR FOG)	15А
14	Place R on the left	30А	Power seat (left)
fifteen	Converter	A 20
16А	REAR FOG	A 7,5
17	P/L ALTERNATE V	25А	Multiplex communication system
18	Water heater	10А	Air conditioning
nineteen	EU-IG1 #2	10А	Air conditioning system, fuel injection/sequential fuel injection system, SRS airbag system, multi-information display, condenser
twenty	Segment group	10А	Light switches, navigation system, height adjustment, headlight washers, wipers, heated seats, power tailgate, audio system, multimedia screen, air conditioning
21	COUNTY	10А	Headlights, Taillights, License Plate Light, Traction Converter
22	AIRSO	A 20	Air suspension system with electronic adjustment
23	Right side of the rear seat.	30А	Power seat (right side)
24	OAK	A 7,5	On-board diagnostics
25	Входные двери	25А	Front power window (right side)
26	Back door	25А	Power rear window (right side)
27	FL door	25А	Power front glass (left)
28	RL gate	25А	Power rear window (left)
29	Cleaning	25А	Windshield wipers and washers
30	RR NZP	15А	Windshield wipers and washers
31	WASH PP	A 20	Windshield wipers and washers
32	FR WIP	30А	Windshield wipers and washers
33	EU IG2	10А	Starting system, intuitive parking assistant, all-wheel drive system
3. 4	Sensors 2	A 7,5	Launch system
35	Right side S-HTR	15А	Seat heating (right)
36	Left S-HTR	15А	Seat heating (left)

Fuse block diagram (2013-2015)

Assignment of the fuses in the passenger compartment fuse box (2013-2015)

number	First name	Current strength	Schematic diagram
one	P/POINT	15А	Shut up
two	EU-ACC	10А	Navigation system, air conditioning system, audio system, multi-channel communication system, multi-information display, head-up display
3	IPC	15А	Shut up
4	Radius 2	A 7,5	Audio system, navigation system
5	NR.1 sensors	10А	Hazard alarm, navigation system, projection screen, air conditioning system, proximity warning system, audio system
6	EU-IG1 #3	10А	Exterior mirrors, wiper and washer, heated seats, starter motor, socket, sunroof, air conditioning system
7	EU-IG1 No. 1	10А	Multi-way communication system, steering sensors, shift lock control, tilt and telescoping steering wheel, power rear doors, collision warning system, integrated vehicle dynamics control, tire pressure warning system
eight	WITHOUT CEILING	30А	Lunar platform
nine	OPEN FUEL OPEN	A 7,5	Fuel tank opener
ten	PSB	30А	Anti-collision seat belt
11	IT and YOU	30А	Tilt and telescopic steering system
12	Doctor Rock	10А	-
thirteen	Fog (FR FOG)	15А	Front fog lamp
14	Place R on the left	30А	Power seat (left side)
fifteen	Traction on four wheels	A 7,5	All-wheel drive system
sixteen	Converter	A 20	Forks
17	REAR FOG	A 7,5	-
Eighteen	P/L ALTERNATE V	25А	Multi-way communication system, electric door lock system, electric tailgate
nineteen	Earnings per share	10А	Power steering systems
twenty	EU-IG1 #2	10А	Intuitive parking assistant, pre-crash seat belt, capacitor
21	Segment group	10А	Light switch, navigation system, hybrid driving system, audio system, multi-information display, air conditioning system, multi-channel communication system
22	Titanium	10А	Front Marker Lights, Front Side Marker Lights, Rear Marker Lights, License Plate Lights, Front Fog Lights, Trailer Converter
23	Spaceship (AIRSUS)	A 20
24	Right rear seat	30А	Power seat (right side)
25	OAK	A 7,5	On-board diagnostics
26	Входные двери	25А	Power Front Window (Right Side), Outside Rear View Mirror
27	Rear doors	25А	Power rear window (right side)
28	FL door	25А	Power front window (left), outside rearview mirror
29	RL gate	25А	Power rear window (left)
30	Cleaning	25А	Windshield wipers and washers
31	RR NZP	15А	Windshield wipers and washers
32	WASH PP	A 20	Windshield wipers and washers
33	FR WIP	30А	Windshield wipers and washers
3. 4	EU IG2	10А	Multiport Fuel Injection / Multiport Sequential Fuel Injection, Passenger Classification System, SRS Airbag System, Brake Lights, Electronic Brake System, Power Steering Lock, Hybrid System
35	Sensors 2	A 7,5	Sensors and measuring instruments
36	Right side S-HTR	15А	Seat heating (right)
37	Left S-HTR	15А	Heated seat (left side)

Fuse box No. 1 in the engine compartment

Fuse block diagram

Purpose of the fuses in the fuse box No. 1 in the engine compartment.

number	First name	Current strength	scheme
one	Pentax	15А	hybrid systems
two	IGKT №2	10А	Hybrid system
3	IGKT №3	10А	Hybrid system
4	INV F/R	10А	hybrid systems

Fuse box in the engine compartment No. 2

Fuse block diagram (2010-2012)

Assignment of the fuses of the fuse box No. 2 in the engine compartment (2010-2012)

number	First name	Current strength	Illustration
one	Remote control	120А	-
two	DEF RR	50А	Rear window defogger
3	AIRSO	50А	Air suspension with electronic adjustment
4	HTR	50А	Air conditioning
5	ECB №1	50А	Brake systems, vehicle stability control, integrated vehicle dynamics control, instrumentation and sensors
6	RDI fan is not alone	40А	Electric cooling fan
7	RDI fan number two	40А	Electric cooling fan
eight	HLP CLN	30А	Headlight cleaner
nine	PBB	30А	Tailgate electrical system
ten	VN R/BN° 1	30А	PCU, IGCT # 2, IGCT # 3, Inv W / P
11	P.S	50А	Daytime running light system, A/F, H-LP RH HI, H-LP LH LO, H-LP RH LO, H-LP LH HI, horn, S-shaped horn, Multi-Comm system, multipoint injection system fuel multipoint system/sequential fuel injection
12	ECB №2	50А	Brake systems
thirteen	VN R/BN° 2	80А	Main ECB 1, Main ECB 2, A/CW/P, Battery Fan, Oil Pump
14	DCDC	150А	Fuel Operation, Vehicle Lockout, OBD, Rear Fog Lights, Sunroof, Inverter, Ecu-ig1 NO. 1, ECU-IG1 #2, panel, sensor #1
fifteen	AMP1	30А	Audio system
sixteen	EFI home page	30А	Port Fuel Injection/Continuous Multiport Fuel Injection, EFI #2
17	AMP2	30А	Audio system
Eighteen	IG2 MAIN	30А	Starting system, IGN, sensor 2, ECU IG2
nineteen	IP JB	25А	Power door lock system
twenty	STR locks	A 20	Activation systems
21	WORK №3	15А	Measuring instruments and pressure gauges, dashboard lighting, navigation system, audio system
22	HOUSE	15А	Flashing emergency lights
23	ETCS	10А	Multi-port fuel injection system / multi-port sequential fuel injection system
24	WORK №1	10А	Audio systems
25	AM2	A 7,5	Launch system
26	EBU-V №2	A 7,5	Air Conditioning System, Front Passenger Classification System, Starting System, Power Steering System
27	MAIDEN / TEL.	A 7,5	rescue system
28	THE PROPERTY	A 7,5
29	Number of basic etabs. 3	15А	Braking system
30	IGN	10А	Multiport Fuel Injection/Sequential Injection System, Brake System, SRS Airbag System
31	Make me	10А	Rear-view mirror lighting, trunk lighting, interior lighting, individual lighting
32	EBU-V №1	10А	Interior lighting, individual lighting, tilt and telescopic steering wheel, multi communication system, sensors and instruments, power windows, driver position memory system, power seats, power rear doors, projection screen, starting system, air conditioning system, power door lock system
33	EFI #1	10А	Multi-port fuel injection system / multi-port sequential fuel injection system
3. 4	WIP-S	A 7,5	Wiper and washer system
35	SAF	A 7,5	Adaptive front lighting system
36	BC/UPLP	A 7,5	spare light
37	Water heater No. 2	A 7,5	Air conditioning system, all-wheel drive system
38	EU IG1	10А	Adaptive Front Light System, Headlight Washer, Cooling Fan, Cruise Control, Electronic Air Suspension, Vehicle Stability Control, Integrated Vehicle Dynamics Control, Brake System
39	EFI #2	10А	Multi-port fuel injection system / multi-port sequential fuel injection system
40	F/PMP	15А	Multiport Fuel Injection System/Multiport Sequential Fuel Injection
41	Frost protection device	25А	Wiper and washer systems
42	Stop	A 7,5	Vehicle stability control, integrated vehicle dynamics control, high brake lights
43	Complete successfully	A 20	trailer battery
44	Trailer	30А	trailer lighting
Four five	Sieve	10А	Capacitor
46	MAIN IG1	30А	ig1 ebu, bk/up lp, heater #2, afs
47	H-LP RH HI	15А	Right headlight (high beam)
48	H-LP LH HI	15А	Left headlight (high beam)
49	Bi-xenon lamp	10А	headlight discharge
50	H-LP RH LO	15А	Right headlight (oblique light)
51	H-LP LH LO	15А	Left headlight (oblique light)
52	The sound of the horn	10А	The sound of the horn
53	Air conditioning	A 20	Multiport Fuel Injection / Multiport Sequential Fuel Injection
54	HORN	A 7,5	Safety signs

Fuse block diagram (2013-2015

Assignment of the fuses in the fuse box 2 in the engine compartment (2013-2015)

number	First name	Current strength	Schematic diagram
one	DEF RR	50А	Rear window defogger
two	AIRSO	50А	-
3	Spaceship (AIRSUS)	50А	Air conditioning
4	ABS 1	50А	Brake system with electronic control
5	Fan #1	40А	Electric cooling fan
6	RDI fan number two	40А	Electric cooling fan
7	HLP CLN	30А	Headlight cleaner
eight	PBB	30А	Electric tailgate
nine	VN R/BN° 1	30А	PCU, IGCT # 2, IGCT # 3, INV W / P
ten	P.S	50А	a/f, h-lp rh hi, h-lp lh lo, h-lp rh lo, h-lp lh hi, horn, horned
11	ABS #2	50А	Brake systems with electronic control
12	ХВ R/B No. 2	80А	The main number abs. 1, main number abs. 2, A/CW/P, fan, oil pump
thirteen	DCDC	150А	ig1 master, drag, disinfect, drag, stop, fan rdi no. 1, abs #1, rr def, air suspension, heater, fan RDI #2, h-lp cln, pbd, ecu-ig1 #1, ECUIG1 #3, sensor #1, ecu-ig1 #2, eps, fr wip , rear door, front wash, wash, p-sh-htr, l-str, tail, panel, d/l alt-b, front-fog, front door, fl-door, rr-door, pl -door, psb , r seat lh, r seat right, ti&te, air suspension, fuel tank, dr lock, obd, rr fog lights, stainless steel roof, 4wd, inverter, ecuacc, p/point, cig , radius # 2
14	AMP1	30А	Audio system
fifteen	EFI home page	30А	Port Fuel Injection/Continuous Multiport Fuel Injection, EFI #1, EFI #2, F/PMP
sixteen	AMP2	30А	Audio system
17	IG2 MAIN	30А	Ignition Sensor #2 Equalizer IG2
Eighteen	HER / B	25А	Power door lock system
nineteen	STR locks	A 20	Activation systems
twenty	WORK №3	15А	Measuring instruments and sensors, navigation systems, audio systems
21	Chaos	15А	Flashing emergency beacons
22	ETCS	10А	Multi-port fuel injection system / multi-port sequential fuel injection system
23	1 website	10А	Audio system, navigation system
24	AM2	A 7,5	Launch systems
25	EU-B #2	A 7,5	Air conditioning system, front passenger classification system, audio system, integrated vehicle dynamics control, power windows, power steering
26	SITE / TELEPHONE	A 7,5	SITE / TELEPHONE
27	THE PROPERTY	A 7,5	THE PROPERTY
28	Press main number 3	15А	Braking system
29	Daytime	A 7,5	Daytime running light system
30	IGN	10А	Multiport Fuel Injection System / Multiport Sequential Fuel Injection System
31	Make me	10А	Vanity mirror lighting, trunk lighting, interior lighting, personal lighting, door lighting, footwell lighting
32	EBU-V №1	10А	Adjustable and telescoping steering wheel, multi communication system, instrument panel, driver position memory, power seats, power tailgate, projection screen, start system, outside rearview mirror, steering sensors, garage door opener
33	EFI #1	10А	Multi-port fuel injection / multi-port sequential fuel injection
3. 4	WIP-S	A 7,5	Cruise control
35	EU-IG1 #4	10А	Air conditioning, heated rear window, electronic brake system, electric cooling fan
36	BC/UPLP	A 7,5	Spare lamp
37	EU-IG1 #5	15А	Air conditioning
38	EU-IG1 #6	10А	Headlight washer, cruise control, air conditioning system, blind spot monitoring system
39	EFI #2	10А	Multi-port fuel injection system / multi-port sequential fuel injection system
40	F/PMP	15А	Multiport Fuel Injection System/Multiport Sequential Fuel Injection
41	Frost protection device	25А	Wiper and washer systems
42	Stop	A 7,5	Proximity Warning System, Integrated Vehicle Dynamics Management System, Brake Lights, Multiport Fuel Injection / Multiport Sequential Fuel Injection System, Transmission Lock, Ignition System, Cruise Control
43	success	A 20
44	Trailer	30А	trailer lighting
Four five	Sieve	10А
46	General IG1	30А	ECU-IG1 no. 6, BC/UPLP, ECU-IG1 No. 5, ECU-IG1.
47	H-LP RH HI	15А	Right headlight (high beam)
48	H-LP LH HI	15А	Left side light (high beam)
49	Bi-xenon lamp	10А	-
50	H-LP RH LO	15А	Right headlight (oblique light)
51	H-LP LH LO	15А	Left headlight (oblique light)
52	The sound of the horn	10А	The sound of the horn
53	Air conditioning	A 20	Multiport Fuel Injection / Multiport Sequential Fuel Injection
54	HORN	75А	HORN

Fuse box in the engine compartment No. 3

Fuse block diagram

Assignment of the fuses in the fuse box No. 3 in the engine compartment.

number	First name	Current strength	scheme
one	Main road ECKB 1	10А	Braking system
two	MAIN ECB №2	10А	Brake systems
3	Fan kit	15А	Battery cooling fan
4	BAT-PUMP	10А	Hybrid system
5	A/CW/P	10А	Air conditioning

Fuse box No. 1 in the luggage compartment

number	First name	Current strength	scheme
one	DCDC-S	A 7,5	Hybrid system
two	Capacitor	10А	2010-2012: Mix Systems 2013-2015: capacitors

Fuse box No. 2 in the luggage compartment

Located on the battery in the trunk.

number	First name	Current strength	scheme
one	Core business	180А	All electrical components
two	RR-B.	50А	Capacitor, DCDC-S
3	Earnings per share	80А	2010-2012: Electric power steering systems. 2013-2015: Hybrid systems.