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| 2019 Volvo XC40 |
Fuses and fuseboxes
All electrical functions and components are protected by a number of fuses in order to protect the vehicle's electrical system from damage by short circuiting or overloading.
WARNING
Never use a foreign object or a fuse with a higher amperage than that specified to replace a fuse. This could cause significant damage to the electrical system and possibly lead to a fire.
If any electrical component or function is not responding, the component may have blown a fuse due to temporary overload. If the same fuse blows repeatedly, there may be a problem with the component. Volvo recommends contacting an authorized Volvo workshop to have the component checked.
Location of fuseboxes
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| Location of fuseboxes |
1. Engine compartment
2. Under the left front seat
2. Under the left front seat
Replacing fuses
All electrical functions and components are protected by a number of fuses in order to protect the vehicle's electrical system from damage by short circuiting or overloading.
1. Refer to the fuse diagram to locate the fuse.
2. Pull out the fuse and examine it from the side to determine if the curved metal wire in the fuse is intact.
3. If the wire is broken, replace the fuse with a new fuse of the same color and amperage.
WARNING
Never use a foreign object or a fuse with a higher amperage than that specified to replace a fuse. This could cause significant damage to the electrical system and possibly lead to a fire.
WARNING
Contact an authorized Volvo workshop for assistance replacing fuses not listed in the
Owner's Manual. If performed incorrectly, significant damage can be caused to the electrical system.
Fuses in the engine compartment
The fuses in the engine compartment help protect electrical components such as engine and brake functions.
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| Fuses in the engine compartment |
Fuse pliers (Puller) are provided on the inside of the fuse box cover to assist in removing and inserting fuses. There are also spaces for several extra fuses in the fusebox.
Positions
There is a decal with a diagram of the locations of the fuses on the inside of the cover.
• Fuses 1–30, 46–50 and 54–56 are "Micro" fuses.
• Fuses 31–45 and 51–53 are "MCase" fuses and should only be replaced by an authorized Volvo workshop is recommended.
1 USB port tunnel console, rear* 5 Micro
(2021 Model also - Double USB port tunnel console, rear* 7.5 Micro)
2 12 V outlet in tunnel console, front 15 Micro (Cigarette Lighter)
3 – – Micro
2 12 V outlet in tunnel console, front 15 Micro (Cigarette Lighter)
3 – – Micro
4 12 V outlet in trunk/cargo compartment* 15 Micro
5 Engine control module 20 Micro
6 Ignition coils; spark plugs 15 Micro
5 Engine control module 20 Micro
6 Ignition coils; spark plugs 15 Micro
7 Solenoids (gasoline); valve; Engine cooling system thermostat (gasoline); EGR cooling pump (diesel); glow control module (diesel) Engine control module 15 Micro
8 Solenoids (gasoline); Valve; Engine cooling system thermostat (gasoline); EGR cooling pump (diesel); Glow control module (diesel); Vacuum regulators; Valve; Valve for power pulse (diesel) 10 Micro
9 Heated oxygen sensor, center (gasoline); Heated oxygen sensor, rear (diesel) 15 Micro
10 Nitrous oxide sensor (diesel) 15 Micro
11 Coolant pump 20 Micro (2018 Model - Empty)
12 Right-side headlight 20 Micro
13 Left-side headlight 20 Micro
8 Solenoids (gasoline); Valve; Engine cooling system thermostat (gasoline); EGR cooling pump (diesel); Glow control module (diesel); Vacuum regulators; Valve; Valve for power pulse (diesel) 10 Micro
9 Heated oxygen sensor, center (gasoline); Heated oxygen sensor, rear (diesel) 15 Micro
10 Nitrous oxide sensor (diesel) 15 Micro
11 Coolant pump 20 Micro (2018 Model - Empty)
12 Right-side headlight 20 Micro
13 Left-side headlight 20 Micro
14 Airbags 5 Micro
15 Accelerator pedal sensor 5 Micro
16 Fed when ignition is on: engine control module, transmission components, electrical power steering, central electrical module, brake system control module 5 Micro
17 Electric auxiliary heater*; OBD II firewall 5 Micro
18 – – Micro (2018 Model - Alcohol lock 5 Micro)
19 – – Micro
20 Internal relay windings 5 Micro
21 – – Micro
22 Brake pedal sensor 5 Micro
15 Accelerator pedal sensor 5 Micro
16 Fed when ignition is on: engine control module, transmission components, electrical power steering, central electrical module, brake system control module 5 Micro
17 Electric auxiliary heater*; OBD II firewall 5 Micro
18 – – Micro (2018 Model - Alcohol lock 5 Micro)
19 – – Micro
20 Internal relay windings 5 Micro
21 – – Micro
22 Brake pedal sensor 5 Micro
23 Calculation module 5 Micro (2018 Model - Empty)
24 Control module for actuator for engaging/changing gears, automatic transmission 5 Micro
Hydraulic clutch actuator 25 Micro
25 Transmission control module 15 Micro
Hydraulic clutch actuator 25 Micro
26 Engine control module 5 Micro
27 – – Micro
28 – – Micro
29 Horn 20 Micro
30 Alarm siren* 5 Micro
31 Wipers 30 MCaseA
32 Brake system control module (valves, parking brake) 40 MCaseA
Brake control with 48 V battery 30 MCaseA
33 Brake system control module (ABS pump) 40 MCaseA
34 – – MCaseA
35 Transmission actuator 25 MCaseA
36 Transmission actuator 30 MCaseA
37 – – –
38 Right-hand headlight; Left-hand headlight 30 MCaseA
39 – – MCaseA
40 – – MCaseA
41 Towbar* control module 25 MCaseA
42 Towbar* control module 40 MCaseA
43 – – MCaseA
44 Power driver seat* 20 MCaseA
45 – – MCaseA
46 – – Micro
47 – – Micro
48 – – Micro
49 – – Micro
50 – – Micro
51 Fuel filter heater (diesel) 30 MCaseA
52 – – MCaseA (2018 Model - Heated windscreen*, left 40)
53 – – MCaseA (2018 Model - Heated windscreen*, Right 40)
54 Support battery check function 5 Micro
55 Left-side headlight 20 Micro
56 Right-side headlight 20 Micro
24 Control module for actuator for engaging/changing gears, automatic transmission 5 Micro
Hydraulic clutch actuator 25 Micro
25 Transmission control module 15 Micro
Hydraulic clutch actuator 25 Micro
26 Engine control module 5 Micro
27 – – Micro
28 – – Micro
29 Horn 20 Micro
30 Alarm siren* 5 Micro
31 Wipers 30 MCaseA
32 Brake system control module (valves, parking brake) 40 MCaseA
Brake control with 48 V battery 30 MCaseA
33 Brake system control module (ABS pump) 40 MCaseA
34 – – MCaseA
35 Transmission actuator 25 MCaseA
36 Transmission actuator 30 MCaseA
37 – – –
38 Right-hand headlight; Left-hand headlight 30 MCaseA
39 – – MCaseA
40 – – MCaseA
41 Towbar* control module 25 MCaseA
42 Towbar* control module 40 MCaseA
43 – – MCaseA
44 Power driver seat* 20 MCaseA
45 – – MCaseA
46 – – Micro
47 – – Micro
48 – – Micro
49 – – Micro
50 – – Micro
51 Fuel filter heater (diesel) 30 MCaseA
52 – – MCaseA (2018 Model - Heated windscreen*, left 40)
53 – – MCaseA (2018 Model - Heated windscreen*, Right 40)
54 Support battery check function 5 Micro
55 Left-side headlight 20 Micro
56 Right-side headlight 20 Micro
A This type of fuse should be replaced by a workshop. An authorized Volvo workshop is recommended.
Fuse Box under the left front seat
Fuses under the left front seat provide protection for e.g. electrical outlets, displays and door modules.
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| Fuses under the left front seat |
There are spaces for several extra fuses in the distribution box in the engine compartment.
Fuse pliers are provided on the inside of the fuse box cover to assist in removing and inserting fuses.
Fuse pliers are provided on the inside of the fuse box cover to assist in removing and inserting fuses.
Positions
• Fuses 1–8, 40–42 and 55–58 are "MCase" fuses and should only be replaced by a workshop.
• Fuses 9–34, 50–54 and 60–91 are "Micro" fuses.
Function .. Ampere ... Type
1 Infotainment control module (amplifier)A 40 MCaseB
2 Central Electric Module A: Sensors, radar sensors, power seats*. 40 MCaseB
3 Central Electric Module B: Sensors, radar sensors, power seats*. 40 MCaseB
4 Climate system blower module (front) 40 MCaseB
5 Power tailgate* 25 MCaseB
6 Power seat*, right 20 MCaseB
7 Parking heater* 25 MCaseB
8 Control module for reduction of nitrous oxides (diesel) Sun sensor 30 MCaseB
9 Door module in right-side rear door 20 Micro
10 Door module in left-side rear door 20 Micro
11 Door module in left-side front door 20 Micro
12 Suspension module 20 Micro
13 Door module in right-side front door 20 Micro
14 Seat heating, rear* 15 Micro
15 – – Micro
16 Calculation module 5 Micro (2018 Model - Empty)
17 Control module for reduction of nitrous oxides (diesel) 15 Micro
18 – – Micro (2018 Model - Steering lock 7.5)
19 Climate system control module 7.5 Micro
20 Interior movement sensors* 5 Micro
21 Instrument panel 5 Micro
22 Center console buttons 5 Micro
23 Steering wheel module 5 Micro
24 Module for start knob; Electronic gear module; Electronic parking brake 5 Micro
25 Center display 5 Micro
26 Control module for Internet-connected vehicle; Control module for Volvo On Call 5 Micro
27 Multi-band antenna module 5 Micro
28 Relay coils 5 Micro
29 Foot movement detection module for opening the power tailgate* 5 Micro
30 Sensus control module TV*C 15 Micro
31 Data link connector OBD-II 10 Micro
32 Extended accessories module Micro
33 Lock motor for rear seat head restraint, left side 15 Micro
34 Lock motor for rear seat head restraint, right side 15 Micro
40 Heated rear window 30 MCaseB
41 Seat belt tensioner module (left side) 40 MCaseB
2 Central Electric Module A: Sensors, radar sensors, power seats*. 40 MCaseB
3 Central Electric Module B: Sensors, radar sensors, power seats*. 40 MCaseB
4 Climate system blower module (front) 40 MCaseB
5 Power tailgate* 25 MCaseB
6 Power seat*, right 20 MCaseB
7 Parking heater* 25 MCaseB
8 Control module for reduction of nitrous oxides (diesel) Sun sensor 30 MCaseB
9 Door module in right-side rear door 20 Micro
10 Door module in left-side rear door 20 Micro
11 Door module in left-side front door 20 Micro
12 Suspension module 20 Micro
13 Door module in right-side front door 20 Micro
14 Seat heating, rear* 15 Micro
15 – – Micro
16 Calculation module 5 Micro (2018 Model - Empty)
17 Control module for reduction of nitrous oxides (diesel) 15 Micro
18 – – Micro (2018 Model - Steering lock 7.5)
19 Climate system control module 7.5 Micro
20 Interior movement sensors* 5 Micro
21 Instrument panel 5 Micro
22 Center console buttons 5 Micro
23 Steering wheel module 5 Micro
24 Module for start knob; Electronic gear module; Electronic parking brake 5 Micro
25 Center display 5 Micro
26 Control module for Internet-connected vehicle; Control module for Volvo On Call 5 Micro
27 Multi-band antenna module 5 Micro
28 Relay coils 5 Micro
29 Foot movement detection module for opening the power tailgate* 5 Micro
30 Sensus control module TV*C 15 Micro
31 Data link connector OBD-II 10 Micro
32 Extended accessories module Micro
33 Lock motor for rear seat head restraint, left side 15 Micro
34 Lock motor for rear seat head restraint, right side 15 Micro
40 Heated rear window 30 MCaseB
41 Seat belt tensioner module (left side) 40 MCaseB
42 Seat belt tensioner module (right side) 40 MCaseB
50 Humidity sensor 5 Micro
51 Fuel pump control module 20 Micro
52 Coolant pump 7.5 Micro
53 Heated steering wheel* module 15 Micro
54 Air humidity sensors 5 Micro
55 Headlight washers* 25 MCaseB
56 Windshield and tailgate window washers 25 MCaseB
57 – – MCaseB
58 – – MCaseB
59 – – Micro
60 – – Micro
61 – – Micro
62 – – Micro
63 Module for seat belt tensioners 5 Micro
64 Blind Spot Information (BLIS)*; Exterior reverse signal control module 5 Micro
65 – – Micro
66 – – Micro
67 All Wheel Drive (AWD) control module* 15 Micro
68 Coolant pump 7.5 Micro
69 Park Assist Camera* 5 Micro
70 – – Micro
71 Control module for airbags and seat belt tensioners 5 Micro
80 Rear window wiper 15 Micro
81 Roof console for panoramic roof* 20 Micro
82 Sun sensor 5 Micro (2018 Model - Empty)
83 Interior lighting; rearview mirror autodimming*; rain and light sensor*; control panels in rear doors and load compartment 7.5 Micro
84 – – Micro
85 Control module for driver support functions 5 Micro
86 – – Micro (2018 Model - Alcohol lock 5)
87 Wireless phone charger*; USB port 5 Micro
90 – – Micro
91 – – Micro
50 Humidity sensor 5 Micro
51 Fuel pump control module 20 Micro
52 Coolant pump 7.5 Micro
53 Heated steering wheel* module 15 Micro
54 Air humidity sensors 5 Micro
55 Headlight washers* 25 MCaseB
56 Windshield and tailgate window washers 25 MCaseB
57 – – MCaseB
58 – – MCaseB
59 – – Micro
60 – – Micro
61 – – Micro
62 – – Micro
63 Module for seat belt tensioners 5 Micro
64 Blind Spot Information (BLIS)*; Exterior reverse signal control module 5 Micro
65 – – Micro
66 – – Micro
67 All Wheel Drive (AWD) control module* 15 Micro
68 Coolant pump 7.5 Micro
69 Park Assist Camera* 5 Micro
70 – – Micro
71 Control module for airbags and seat belt tensioners 5 Micro
80 Rear window wiper 15 Micro
81 Roof console for panoramic roof* 20 Micro
82 Sun sensor 5 Micro (2018 Model - Empty)
83 Interior lighting; rearview mirror autodimming*; rain and light sensor*; control panels in rear doors and load compartment 7.5 Micro
84 – – Micro
85 Control module for driver support functions 5 Micro
86 – – Micro (2018 Model - Alcohol lock 5)
87 Wireless phone charger*; USB port 5 Micro
90 – – Micro
91 – – Micro
* Option/accessory
A Certain variants only.
B This type of fuse should be replaced by a workshop. An authorized Volvo workshop is recommended.
C Certain markets only.
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