Mazda CX-50 (2023 – 2025) – fuse and relay box diagram

Mazda CX-50 (2023 – 2025) – fuse and relay box diagram

Year of production: 2023, 2024, 2025

 

The Mazda CX-50 compact crossover has been available from 2023 to the present. In this guide, you will find fuse box diagrams for the 2023 and 2024 Mazda CX-50 models, details on the locations of the fuse panels within the vehicle, and information about the function and layout of each fuse.

 

Passenger Compartment Fuse Panel

Fuse Box Location

The fuses are located behind the cover on the vehicle’s left side.

Mazda CX-50 - fuse and relay box location - passenger compartment
Mazda CX-50 – fuse and relay box location – passenger compartment

 

Fuse Box Diagram

Mazda CX-50 - fuse and relay box diagram - passenger compartment
Mazda CX-50 – fuse and relay box diagram – passenger compartment

 

Assignment of the fuses in the instrument panel 

Amps PROTECTED COMPONENT
F1
F2
F3 20A Front seat warmer
F4 15A Power door locks (Driver)
F5 15A Power door locks (Passenger)
F6 20A Rear seat warmer
F7 25A Power liftgate
F8 30A Power seat (Passenger)
F9 30A Power windows (Driver)
F10 30A Power windows (Passenger)
F11 30A Power seat (Driver)
F12
F13 15A Audio
F14 25A Audio
F15 15A Liftgate lock
F16 15A Illumination
F17 10A Brake lights
F18 10A Reverse lights
F19 10A Rear turn signal lights
F20 10A Taillights
F21 10A Taillights
F22 7.5A Air bag
F23

Engine Compartment Fuse Box

Fuse Box Location

Mazda CX-50 - fuse and relay box location - engine compartment
Mazda CX-50 – fuse and relay box location – engine compartment

 

Fuse Box Diagram

Mazda CX-50 - fuse and relay box diagram - engine compartment
Mazda CX-50 – fuse and relay box diagram – engine compartment

 

Assignment of the fuses in the engine compartment

Amps PROTECTED COMPONENT
F1
F2 20A Windshield wiper de-icer
F3 30A Engine control system
F4 20A S-VT
F5 40A Engine control system
F6
F7 20A Fuel pump
F8 15A Engine control system
F9 15A Transmission control system
F10 10A Engine control system
F11 7.5A Air conditioner
F12 15A Engine control system
F13
F14 15A Electric water pump
F15
F16 15A For protection of various circuits
F17
F18 15A For protection of various circuits
F19 60A Power steering system
F20 15A Headlight (LH) 1
F21 15A Headlight (RH) 1
F22 15A Keyless system
F23 30A ABS, Dynamic stability control system
F24 15A Headlight (LH) 2
F25 15A Headlight (RH) 2
F26 7.5A On board diagnostics
F27 25A For protection of various circuits
F28 25A For protection of various circuits
F29 15A Windshield washer
F30 15A Accessory sockets
F31 15A Horn
F32
F33
F34
F35 50A ABS, Dynamic stability control system
F36
F37 30A Rear window defogger
F38 50A For protection of various circuits
F39
F40 40A Air conditioner
F41 30A Audio
F42 20A Windshield wipers
F43 30A Cooling fan
F44 30A Starter
F45 10A Engine control system
F46 15A Audio
F47 15A For protection of various circuits
F48 7.5A Air bag
F49 15A Instrument cluster
F50 15A Room light
F51 15A Panorama sunroof
F52 15A Panorama sunroof
F53 15A Engine control system
F54 15A i-ACTIVSENSE
F55 50A For protection of various circuits
F56

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Volkswagen Touareg (CR; 2018 – 2025) – fuse and relay box diagram

Volkswagen Touareg (CR; 2018 – 2025) – fuse and relay box diagram

Year of production: 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025

 

The third-generation Volkswagen Touareg, with CR designations, was manufactured from 2018 through 2025. During this period, the model underwent a facelift. In this guide, we will provide an overview of the fuses and relays for the Volkswagen Touareg 3G, including fuse box diagrams, their locations.

 

Passenger compartment

Fuse box location

LHD: The fuses are located in the left footwell under the footrest.

Volkswagen Touareg 3G (CR; 2018 - 2025) - fuse and relay box location - passenger compartment - footwell (LHD)
Volkswagen Touareg 3G (CR; 2018 – 2025) – fuse and relay box location – passenger compartment – footwell (LHD)

 

RHD: The fuses are located behind a cover.

Volkswagen Touareg 3G (CR; 2018 - 2025) - fuse and relay box location - passenger compartment - footwell (RHD)
Volkswagen Touareg 3G (CR; 2018 – 2025) – fuse and relay box location – passenger compartment – footwell (RHD)

 

Fuse box diagram

Left-hand drive
Volkswagen Touareg 3G (CR; 2018 - 2025) - fuse and relay box diagram - passenger compartment - footwell (LHD)
Volkswagen Touareg 3G (CR; 2018 – 2025) – fuse and relay box diagram – passenger compartment – footwell (LHD)

 

Right-hand drive
Volkswagen Touareg 3G (CR; 2018 - 2025) - fuse and relay box diagram - passenger compartment - footwell (RHD)
Volkswagen Touareg 3G (CR; 2018 – 2025) – fuse and relay box diagram – passenger compartment – footwell (RHD)

 

Assignment of the fuses in the passenger compartment (footwell)

Amps Function / component
SA1
SA2 10A Circulation pump, MAF sensor, crankcase heating, coolant circulation pump
SA3 Radiator shutter
SA4 10A Circulation pump
Control unit for NOx sender
Control unit for NOx sender 2
Particulate sensor
Fuel tank shut-off valve
Exhaust flap control unit
SA5 5A Brake light switch
SA6 7.5A/15A Left electrohydraulic engine mounting solenoid valve
Right electrohydraulic engine mounting solenoid valve
Inlet cam actuator 1 for cylinder 1~4
Coolant valve for cylinder head
Coolant pump
Map-controlled engine cooling system thermostat
Cam adjustment actuator 1~8
Exhaust gas recirculation cooler changeover valve
Exhaust gas recirculation cooling bypass valve 2
Pressure reduction valve
Exhaust gas recirculation cooling bypass valve
Automatic glow period control unit
Glow period control unit 2
Gearbox mounting valve 2
SA7 5A/15A Lambda probe 1 after catalytic converter
Lambda probe after particulate filter 2
Air mass measurement module
Air mass meter 2
SA8 7.5A/15A Left electrohydraulic engine mounting solenoid valve
Coolant valve for gearbox
Gearbox mounting valve 1
Secondary air pump relay
Control unit for fuel tank leak detection
Coolant circulation pump
Right electrohydraulic engine mounting solenoid valve
Exhaust cam actuator 1 for cylinder 3
Exhaust cam actuator 1 for cylinder 1
Exhaust cam actuator 1 for cylinder 4
Exhaust gas recirculation cooler changeover valve
Inlet cam actuator 1 for cylinder 2
Inlet cam actuator 1 for cylinder 3
Inlet cam actuator 1 for cylinder 4
Inlet cam actuator 1 for cylinder 5
Inlet cam actuator 1 for cylinder 6
Continued coolant circulation pump
Map-controlled engine cooling system thermostat
Fuel pressure regulating valve
Fuel metering valve
Metering pump 2
SA9 5A Engine component current supply relay (motor relay)
SA10 5A Oil level and oil temperature sender
SA11 7.5A Accelerator pedal module, Radiator shutter
SA12 7.5A/10A/15A Air filter bypass flap valve
Secondary air inlet valve
Left electrohydraulic engine mounting solenoid valve
Right electrohydraulic engine mounting solenoid valve
Piston cooling jet control valve
Valve for oil pressure control
Intake manifold flap valve
Turbocharger air recirculation valve
Camshaft control valve 1
Exhaust camshaft control valve 1
Activated charcoal filter solenoid valve 1
Exhaust camshaft control valve 2
Camshaft control valve 2
Charge pressure control solenoid valve
Inlet cam actuator 1 for cylinder 1~8
Exhaust cam actuator 1 for cylinder 1~8
SA13 5A Radiator fan
SA14 15A/25A Engine/motor control unit
Injector 2, cylinder 1~4
SA15 10A/15A Lambda probe 1 after catalytic converter
Lambda probe 1 before catalytic converter
Lambda probe after particulate filter
SA16 30A Fuel pump control unit
SB1 20A Ignition coil 1~6 with output stage
SB2 Motor relay
SB3
SB4
SB5 30A Electrohydraulic engine mounting control unit
SB6 25A Front left seat belt
SB7 20A/40A Fuse holder F
SB8 25A Front right seat belt
SB9 20A/30A Fresh air blower control unit
SB10 Driver assistance control
SB11 40A/15A Starter relay 2
Thermal management control unit
SB12 Allwheel drive
SC1 30A Onboard supply control unit, Front seat heating
SC2 20A Driver door control unit
SC3 20A Onboard supply control unit (Socket supply)
SC4 30A Sliding sunroof adjustment control unit
SC5 30A Onboard supply control unit, Additional lighting, left
SC6 20A Rear driver side door control unit
SC7 30A Wiper motor control unit
SC8 20A Rear passenger side door control unit
SC9 30A Onboard supply control unit, (Additional lighting, right)
SC10 10A/30A Onboard supply control unit, Headlight / windshield washer system
SC11 20A/30A Potentiometer for electric trailer brakes, Air-conditioning control unit
SC12 30A Auxiliary heater control unit
Clutch actuator
SD1 5A Interior mirror
Heated rear seats control unit
Diagnostic connection
SD2 10A Data bus diagnostic interface
Onboard supply control unit, Parking sensors
SD3 7.5A Engine sound generator control unit, Sound system (E-Hybrid),
SD4 5A Gearbox oil cooling valve
SD5 5A Starter relay 1
Starter relay 2
Power and control electronics for electric drive
SD6
SD7 15A Accelerator pedal module
SD8 5A Control unit for night vision system
Anti-roll bar control unit
Anti-roll bar control unit 2
SD9 10A Adaptive cruise control unit
Front left radar sensor control unit for object detection
Front right radar sensor control unit for object detection
SD10 Allwheel drive, differential lock
SD11 10A Front camera for driver assist systems
SD12 7.5A Front left seat backrest fan 1
Front left seat cushion fan 1
Front right seat backrest fan 1
Front right seat cushion fan 1
SD13 5A USB charging socket 1
SD14 15A Rear window wiper motor
SD15 20A Front right headlight
SD16 20A Front left headlight
SE1 5A Anti-theft alarm sensor
Alarm horn
SE2 5A Main relay
SE3 5A Garage door operating unit
SE4 7.5A Selector lever sensors control unit
SE5 15A Onboard supply control unit (Horn)
SE6 5A Electromechanical parking brake button
SE7 5A/10A Data bus diagnostic interface (Gateway control unit)
SE8 5A Front roof module
SE9 Emergency call module, trailer hitch
SE10 5A/10A Airbag control unit
SE11 5A ABS control unit, ESC
SE12 10A Rain and light sensor
Diagnostic connection
SE13 20A Onboard supply control unit (Air conditioning system)
SE14 20A Front passenger door control unit
SE15 20A Onboard supply control unit, Air-conditioning compressor
SE16 30A DC/AC converter with socket, 12V – 230V
Brake system pressure accumulator, Smart actuator (E-Hybrid)

Single fuses (LHD)

Volkswagen Touareg 3G (CR; 2018 - 2025) - fuse and relay box diagram - passenger compartment - footwell - single fuses (LHD)
Volkswagen Touareg 3G (CR; 2018 – 2025) – fuse and relay box diagram – passenger compartment – footwell – single fuses (LHD)

 

Single fuses (LHD)

No.
A
Function/component
A 15A Seat and steering column adjustment control unit with memory
B 15A Front passenger seat adjustment with memory control unit
C 40A ABS control unit
D 40A ABS control unit
E
F 50A Gearbox auxiliary hydraulic pump

Single fuses (RHD)

Volkswagen Touareg 3G (CR; 2018 - 2025) - fuse and relay box diagram - passenger compartment - footwell - single fuses (RHD)
Volkswagen Touareg 3G (CR; 2018 – 2025) – fuse and relay box diagram – passenger compartment – footwell – single fuses (RHD)

 

Single fuses (RHD)

Amps Function / component
A 15A Seat and steering column adjustment control unit with memory
B 40A ABS control unit
C 40A ABS control unit
D
E

Driver’s Side Instrument Panel Fuse Box

Fuse Box Location

The fuses are located behind a cover on the driver’s side (both LHD and RHD).

Volkswagen Touareg 3G (CR; 2018 - 2025) - fuse and relay box location - instrument panel
Volkswagen Touareg 3G (CR; 2018 – 2025) – fuse and relay box location – instrument panel

 

Fuse Box Diagram

Left-hand drive
Volkswagen Touareg 3G (CR; 2018 - 2025) - fuse and relay box diagram - instrument panel (LHD)
Volkswagen Touareg 3G (CR; 2018 – 2025) – fuse and relay box diagram – instrument panel (LHD)

 

Right-hand drive
Volkswagen Touareg 3G (CR; 2018 - 2025) - fuse and relay box diagram - instrument panel (RHD)
Volkswagen Touareg 3G (CR; 2018 – 2025) – fuse and relay box diagram – instrument panel (RHD)

 

Assignment of the fuses in the instrument panel

Amps Function / component
SF1
SF2 5A Left effect loudspeaker
SF3 5A/7.5A Operating unit for driving mode selection
Operating unit to regulate suspension height
Button for driver assist systems
Switch module 1 in centre console
SF4 5A Control unit for Head-up Display
SF5 7.5A USB hub
SF6 10A Heater and air conditioning controls
SF7 5A/10A Steering column lock control element
SF8 5A/10A Multimedia system operating unit
SF9 10A Control unit in dash panel insert
SF10 5A Multimedia system operating unit
SF11 5A Rotary light switch
SF12 1A Steering column electronics control unit
SF13
SF14 5A/20A Control unit 1 for information electronics
SF15 25A Control unit for electrically adjustable steering column
SF16 10A Steering column electronics control unit

 

Engine Compartment Fuse Box

Volkswagen Touareg 3G (CR; 2018 - 2025) - fuse and relay box location - engine compartment
Volkswagen Touareg 3G (CR; 2018 – 2025) – fuse and relay box location – engine compartment

 

Slot Amps Function / component
A 15A Engine/motor control unit
B

 

Luggage compartment

Fuse box location

Volkswagen Touareg 3G (CR; 2018 - 2025) - fuse and relay box location - luggage compartment
Volkswagen Touareg 3G (CR; 2018 – 2025) – fuse and relay box location – luggage compartment

 

Fuse box diagram

Volkswagen Touareg 3G (CR; 2018 - 2025) - fuse and relay box diagram - luggage compartment
Volkswagen Touareg 3G (CR; 2018 – 2025) – fuse and relay box diagram – luggage compartment

 

Assignment of the fuses in the luggage compartment

Amps Function / component
SG1 10A Refrigerant pressure and temperature sender 1
Refrigerant pressure and temperature sender 2
Refrigerant expansion valve 2
High-voltage heater (PTC)
Radiator blind control motor
SG2
SG3
SG4
SG5 15A Adaptive suspension control unit
SG6 15A Automatic gearbox control unit
SG7 20A Onboard supply control unit 2
SG8 25A Operating and display unit for rear air conditioning system
SG9
SG10 25A Trailer detector control unit
SG11 30A Rear lid control unit
SG12 20A Rear fresh air blower control unit
SH1 20A Onboard supply control unit 2
SH2
SH3 30A Control unit for reducing agent metering system
DC/AC converter with socket, 12V – 230V
SH4 10A Operating and display unit for rear air conditioning system
SH5 25A Trailer detector control unit
SH6 30A Trailer detector control unit
SH7 15A Trailer detector control unit
SH8
SH9 15A Trailer detector control unit
SH10
SH11
SH12 25A Control unit for reducing agent metering system
SJ1 15A Driver assist systems control unit
SJ2 5A Aerial amplifier for mobile telephone
SJ3
SJ4 5A Lane change assist control unit
Lane change assist control unit 2
SJ5
SJ6 5A Tyre Pressure Monitoring System control unit
SJ7 15A Driver assist systems control unit
SJ8 5A Remote control receiver for auxiliary heater
SJ9
SJ10 5A TV tuner
SJ11 5A Roof aerial
SJ12 5A Garage door operation control unit
SJ13 5A Reversing camera system control unit
SJ14 20A Onboard supply control unit 2
SJ15
SJ16 40A Digital sound package control unit
SK1 5A Roll stabiliser control unit
Roll stabiliser control unit 2
SK2 7.5A Maintenance connector for high-voltage system
SK3 10A High-voltage battery coolant pump relay
SK4 7.5A Power and control electronics for electric drive
SK5 5A Brake servo
SK6
SK7
SK8 5A Air conditioner compressor with magnetic coupling and regulating valve
SK9 10A Battery, 48 V
Voltage converter (48V/12V)
SK10 5A High-voltage battery 1
SK11 7.5A Charging unit 1 for high-voltage battery
SK12
SK13
SK14 20A Thermal management coolant pump relay
SK15
SK16

 

Single fuses

Volkswagen Touareg 3G (CR; 2018 - 2025) - fuse and relay box diagram - luggage compartment (single fuses)
Volkswagen Touareg 3G (CR; 2018 – 2025) – fuse and relay box diagram – luggage compartment (single fuses)

 

Single fuses (luggage compartment)

Amps Function / component
A 15A Front passenger seat adjustment with memory control unit (right-hand drive)
B
C 30A Heated rear window relay
D 40A Adaptive suspension compressor electronics
E
F

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Cadillac Lyriq (2022 – 2025) – fuse and relay box diagram

Cadillac Lyriq (2022 – 2025) – fuse and relay box diagram

Year of production: 2022, 2023, 2024, 2025

 

The Cadillac Lyriq, a battery-electric mid-size luxury crossover, has been available from 2022 to the present. In this guide, you will find fuse box diagrams for the 2022, 2023, and 2024 Cadillac Lyriq models, along with information on the locations of the fuse panels inside the vehicle and the assignment of each fuse (fuse layout).

 

Passenger compartment Fuse Box

Fuse Box Location

The instrument panel fuse block is to the right of the glove box.

Cadillac Lyriq - fuse and relay box location - passenger compartment
Cadillac Lyriq – fuse and relay box location – passenger compartment

 

Fuse Box Diagram

Cadillac Lyriq - fuse and relay box diagram - passenger compartment
Cadillac Lyriq – fuse and relay box diagram – passenger compartment

 

Assignment of the fuses in the instrument panel 

Usage
F1
F2 Auxiliary Power Outlet Instrument Panel / Cigar Lighter
FB
F4 Universal Serial Bus Port / Auxiliary Power Outlet Alternating Current 150W
F5 Steering Column Lock
F6 Exterior Lighting Module 1
F7 Amplifier (Base)
F8 Right Door Latch
F9 Left Door Latch
F10 Steering Column Position Module
F11 Compute Platform 4
F12
F13 Trailer Control and Electrification Control Processor (Traction Power Inverter 1 and 2) / Vehicle Integration Control Module
F14 Headlamps
F15 Headlamp Right
F16 Steering Column Lock / Clock Spring
F17 Seat Fan Passenger and Seat Fan Driver
F18 Virtual Cockpit Display and Short Range Radar
F19 Miscellaneous 2 Switch Bank / Electronic Toll Collection / lnterior Particulate Matter Sensor / Reflective Light Auxiliary Display and Miscellaneous 1 Electronic Brake Control Module / Exterior Lighting Module / Sensing and Diagnostic Module / lnside Rear View Mirror
F20 Body Control Module 1 and Vehicle Integration Control Module
F21 Long Range Radar – Rear and Electric Park Brake Switch / Electronic Transmission Range Select Shifter Module
F22 Virtual Key Module / Virtual Key Backup Module / Auxiliary Jack
F23 Tail Lamp Right and Tail Lamp Left
F24 Universal Park Assist / Automatic Park Assist / Side Blind Zone Alert and Sensing Diagnostic Module / Automatic Occupant Sensing Module
F25 Compute Platform 2 / External Object Calculating Module / Front Camera Module / Multi Function Control and Driver Monitoring System / Central Gateway Module / Diagnostic Link Connector / Vehicle Data Monitor
F26 Electrification Control Processor Battery 2 / Air Condition Electric Compressor and Heads-Up Display / Heating, Ventilation and Air Conditioning Display
F27 Body Control Module 3
F28 Body Control Module 2
F29 Amplifier (Uplevel)
F30 Body Control Module 4
F31 Video Processing Module / SD Card / lndicator Light and Solar Sensor / Over Head Console
F32 Heated Steering Wheel Module
F33 Long Range Radar Front / Light Detection and Ranging
F34 Exterior Lighting Module 2
F35 Headlamp Left
F36 Virtual Cockpit Unit Battery 1
F37 Telematics Communication Platform (OnStar)
F38 Wireless Charger Module
F39 High Voltage System Lockout
F40 Virtual Cockpit Unit Battery 2
F41 Exterior Lighting Module 6
F42

Engine Compartment Fuse Box

Fuse Box Location

The Underhood Compartment Fuse Block is under a cover and side extension/shield in the underhood compartment.

Cadillac Lyriq - fuse and relay box location - engine compartment
Cadillac Lyriq – fuse and relay box location – engine compartment

 

Fuse Box Diagram

Cadillac Lyriq - fuse and relay box diagram - engine compartment
Cadillac Lyriq – fuse and relay box diagram – engine compartment

 

Assignment of the fuses in the engine compartment

Usage
1 Spare
2
3 Spare
4 Spare
5 Spare
6 Memory Seat Module / Memory Bolster Module
7 Primary Evaporator Expansion Valve / Secondary Evaporator Expansion Valve and External Condenser Flow Valve / Condensing Heater Flow Valve
8 Motor Main Coolant Valve and Air Condition Electric Compressor
9 Power Electronics Coolant Pump and Energy Storage System Coolant Pump
10
11
12 Electrification Control Processor (Traction Power Inverter Module 2) & On Board Charging Module 2
13
14
15 Trailer Park Lamps
16 Trailer Reverse Lamp
17
18 Glove Box Release
19
20
21 Charqe Port Door Motor
22 Alternate Current / Direct Current Inverter Module
23
24
25
26 Spare
27
28 Electronic Toll Control Module
29
30 Rear Cargo Auxiliary Power Outlet
31 Trailer Interface Module Battery Source 1
32 Spare
33 Spare
34 Exterior Lighting Module 5
35 Exterior Lighting Module 4
36
37
38 Exterior Lighting Module 7
39 Exterior Lighting Module 3
40 Electrification Control Processor (Traction Power Inverter Module 1) Source 3 and 1
41 Door Switch Panel and Suspension Control Leveling 2
42 Seat Position Switch and Virtual Key Module Sensor / Rain Light Humidity Sensor
43 Steering Column Lock and Charge Interface Module
44 Power Sounder Module and Aero Shutter
45 Remote Function Actuator Module and Handsfree Closure Module
46 Adaptive Forward Lighting / Automatic Headlamp Leveling and Pedestrian Friendly Alert Module
47 Lit Grille / Front Park Emblem and Semi Active Damping System
48 Power Tailgate
49
50 Motor Window Lifter
51 Suspension Control Leveling 1
52 Motor Window Lifter Riqht
53 Front Wiper
54 Trailer Battery
55
56 Fold Seat Riqht Motor
57 Electronic Brake Control Module
58 Front Blower Motor
59
60 Horn
61 Rear Defog
62 Rear Blower Motor
63 Motor Sunroof and Motor Sunshade
64 Power Seat Driver
65 Power Seat Passenger Driver
66 Condenser Radiator Fan Module
67 Heated Wiper
68 Spare
69 Spare
70 RELAY’S COIL
71 Rear Heated Seat 2
72 Front Heated Seat 1
73 Fold Seat Left Motor
74 Trailer Interface Module Battery Source 2
75 Spare
76 Spare
77 Spare
78 Trailer Stop Turn Left and Trailer Stop Turn Right
79 Rear Heated Seat 1
80 Front Heated Seat 2
81 Out of Park Disable
82 Wash Pump (Front)
83 Camera Wash
5
18 DC/AC Inverter
23 2022: Fuel Heater
35 Trailer Park Lamp
36 Run/Crank
43 Secondary Axle Motor
59 A/C Clutch
64 Starter Motor
70 Starter Pinion
77 Powertrain

 

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.