In this article, we consider the second-generation Volvo S40, produced from 2004 to 2012. Here you will find fuse box diagrams of Volvo S40 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 and 2012, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout).

Fuse Layout Volvo S40 2004-2012

Engine compartment

The location of the fuses in the engine compartment: Volvo S40 (2004-2012)

Fuses for the Start/Stop function

Passenger compartment

The fuse box is located under the glove compartment. The location of the fuses in the passenger compartment: Volvo S40 (2004-2012)

2007

Engine compartment

Under-hood fuse box diagram: Volvo S40 (2007)

Assignment of fuses in the engine compartment (2007)

Description Amp
1. Coolant fan (radiator) 50A
2. Power steering 80A
3. Feed to passenger compartment fuse box 60A
4. Feed to passenger compartment fuse box 60A
5. Element, climate unit 80A
6. Not in use
7. ABS pump 30A
8 . ABS valves 20A
9. Engine functions 30A
10 . Climate system blower 40A
11. Headlight washers 20A
12. Feed to heated rear window 30A
13. Starter motor relay 30A
14. Trailer connector 40A
15. Not in use
16. Feed to audio system 30A
17. Windshield wipers 30A
18. Feed to passenger compartment fuse box 40A
19. Not in use
20. Horn 15A
21. Not in use
22. Not in use
23. Engine control module (ECM)/ transmission control module (TCM) 10A
24. Not in use
25. Not in use
26. Ignition switch 15A
27. A/C compressor, water shutoff valve 10A
28. Not in use
29. Front fog lights (option) 15A
30. Not in use
31. Not in use
32. Fuel injectors 10A
33. Heated oxygen sensor, vacuum pump 20A
34. Ignition coils, climate unit pressure sensor 10A
35. Engine sensor valves, A/C relay, relay coil water shut-off valve 15A
36. Engine control module (ECM), throttle sensor 10A
  • Fuses 1–18 are relays/circuit breakers and should only be removed or replaced by an authorized Volvo service technician.
  • Fuses 19–36 may be changed at any time when necessary.
Passenger compartment

Instrument panel fuse box diagram: Volvo S40 (2007)

Assignment of fuses in the passenger compartment (2007)

Description Amp
37. Not in use
38. Not in use
39. Not in use
40. Not in use
41. Not in use
42. Not in use
43. Audio system, Volvo Navigation system (option) 15A
44. Supplemental Restrain System (SR S) 10A
45. 12-volt socket in rear seat 15A
46. Lighting - glove compartment, instrument panel, and foot-wells 5A
47. Interior lighting 5A
48. Not in use
49. Supplemental Restrain System (SRS), Occupant Weight Sensor (OWS) 10A
50. Not in use
51. Park assist (option), AWD, Bi-Xenon headlights (option) 10A
52. Transmission control module (TCM), ABS 5A
53. Power steering 10A
54. Engine control module (ECM) 10A
55. Not in use
56. Alarm siren control module 10A
57. On-board diagnostic socket, brake light switch 15A
58. Right high beam, auxiliary lights relay 7.5A
59. Left high beam 7.5
60. Heated driver's seat (option) 15A
61. Heated passenger's seat (option) 15A
62. Moonroof (option) 20A
63. Power window' and door lock -rear passenger's side door 20A
64. Audio system. Volvo Navigation system (option) 5A
65. Audio system 5A
66. Audio system control module (ICM), climate system 10A
67. Not in use
68. Cruise control 5A
69. Climate system, rain sensor (option) 5A
70. Not in use
71. Not in use
72. Not in use
73. Moonroof, front ceiling lighting, auto-dim mirror, (option) seat belt reminder 5A
74. Fuel pump relay 15A
75. Not in use
76. Not in use
77. 12-voft socket in trunk, auxiliary equipment control module (AEM) 15A
78. Not in use
79. Back-up lights 5A
80. Not in use
81. Power window and door lock -rear driver's side door 20A
82. Power window and door lock -front passenger's side door 25A
83. Power window and door lock -front driver's side door 25A
84. Power passenger's seat 25A
85. Power driver's seat 25A
86. Interior lighting relay, trunk light, power seats 5A

2008

Engine compartment

Under-hood fuse box diagram: Volvo S40 (2008)

Assignment of fuses in the engine compartment (2008)

Description Amp
1. Radiator fan 50 A
2. Power steering. 80 A
3. Supply to passenger compartment fuse box 60 A
4. Supply to passenger compartment fuse box 60 A
5. Climate control element, additional heater PTC (option) 80 A
6. Glow plugs (4-cyl. diesel). 60 A
6. Glow plugs (5-cyl. diesel). 70 A
7. ABS pump. 30 A
8. ABS valves 20 A
9. Engine functions 30 A
10. Ventilation fan. 40 A
11. Headlamp washers 20 A
12. Supply to heated rear window. 30 A
13. Starter motor relay. 30 A
14. Trailer wiring 40 A
15. Reserve -
16. Supply to infotainment system. 30 A
17. Windscreen wipers. 30 A
18. Supply to passenger compartment fuse box 40 A
19. Reserve -
20. Horn 15 A
21. Fuel-driven additional heater, passenger compartment heater. 20 A
22 . Reserve -
23. Engine control module ECM (5-cyl. petrol), transmission (TCM) 10 A
24. Heated fuel filter, PTC element oil trap (5-cyl. diesel) 20 A
25. Reserve -
26. Ignition switch 15 A
27. A/C compressor 10 A
28. Reserve -
29. Front fog lamp 15 A
30. Engine control module ECM (1.6 I petrol, 2.0 I diesel) 3 A
31. Voltage regulator, alternator 4-cyl. 10 A
32. Injectors (5-cyl. petrol), lambda-sond (4-cyl. petrol), charge air cooler (4-cyl. diesel), mass air flow sensor and turbo control (5-cyl. diesel) 10 A
33. Lambda-sond and vacuum pump (5-cyl. petrol), engine control module (5-cyl. diesel), diesel filter heater (4-cyl. diesel). 20 A
34. Ignition coils (petrol), injectors (1.6 l petrol), fuel pump (4-cyl. diesel), pressure switch, climate control (5-cyl.), glow plugs and EGR emission control (5-cyl. diesel) 10 A
35. Engine sensors for valves, relay coil, air conditioning PTC element, oil trap (5-cyl. petrol), engine control module ECM (5-cyl. diesel), canister (petrol), injectors (1.8/2.0 l petrol), MAF mass air flow sensor (5-cyl. petrol, 4-cyl. diesel), turbo control (4-cyl. diesel), pressure switch power steering (1.6 l petrol), EGR emission control (4-cyl. diesel) 15 A
36. Engine control module ECM (not 5-cyl. diesel), accelerator pedal position sensor, lambda-sond (5-cyl. diesel) 10 A
  • 19—36 are of the "Mini Fuse" type.
  • Fuses 7—18 are of the "JCASE" type and should be replaced by an authorized Volvo workshop.
  • Fuses 1—6 are of the "Midi Fuse" type and may only be replaced by an authorised Volvo workshop.
Passenger compartment

Instrument panel fuse box diagram: Volvo S40 (2008)

Assignment of fuses in the passenger compartment (2008)

Description Amp
37. Reserve -
38. Reserve -
39. Reserve -
40. Reserve -
41. Reserve -
42. Reserve -
43. Phone, audio system, RTI (option) 15A
44. SRS system, engine control module ECM (5-cyl.) 10A
45. Electrical socket 15A
46. Passenger compartment, glovebox and courtesy lighting 5A
47. Interior lighting 5A
48. Washer 15A
49. SRS system 10A
50. Reserve -
51. Additional heater for the passenger compartment, AWD, fuel filter relay, heating 10A
52. Transmission control module (TCM), ABS system 5A
53. Power steering 10A
54. Parking assistance, Bi-Xenon (option) 10A
55. Keyless control module 20A
56. Remote control module, siren control module 10A
57. Data link connector (DLC), brake light switch 15A
58. Main beam (right), auxiliary lamps relay coil 7,5A
59. Main beam, left 7,5A
60. Seat heating (driver's side) 15A
61. Seat heating (passenger side) 15A
62. Sunroof 20A
63. Supply to rear right door 20A
64. RTI (option) 5A
65. Infotainment system 5A
66. Infotainment control module (ICM), climate control 10A
67. Reserve -
68. Cruise control 5A
69. Climate control, rain sensor, BLIS button 5A
70. Reserve -
71. Reserve -
72. Reserve -
73. Sunroof, overhead console for interior lighting (OHC), rear seatbelt reminder, autodim mirror 5A
74. Fuel pump relay 15A
75. Reserve -
76. Reserve -
77. Electrical socket in cargo area, accessory electronic module (AEM) 15A
78. Reserve -
79. Reversing lamp 5A
80. Reserve -
81. Supply to rear left door 20A
82. Supply to front right door 25A
83. Supply to front left door 25A
84. Power passenger seat 25A
85. Power driver's seat 25A
86. Interior lighting, cargo area lighting, power seats, fuel level display (1.8F) 5A

2009, 2010

Engine compartment

Under-hood fuse box diagram: Volvo S40 (2009, 2010)

Assignment of fuses in the engine compartment (2009, 2010)

Description Amp
1. Coolant fan (radiator) 50A
2. Power steering 80A
3. Feed to passenger compartment fuse box 60A
4. Feed to passenger compartment fuse box 60A
5. Element, climate unit 80A
6. Not in use
7. ABS pump 30A
8. ABS valves 20A
9. Engine functions 30A
10. Climate system blower 40A
11. Headlight washers 20A
12. Feed to heated rear window 30A
13. Starter motor relay 30A
14. Trailer connector (accessory) 40A
15. Not in use
16. Feed to audio system 30A
17 . Windshield wipers 30A
18 . Feed to passenger compartment fuse box 40A
19 . Not in use
20. Horn 15A
21. Not in use
22. Not in use
23. Engine control module (ECM)/transmission control module (TCM) 10A
24. Not in use
25. Not in use
26. Ignition switch 15A
27. A/C compressor 10A
28. Not in use
29. Front fog lights (Option) 15A
30. Not in use
31. Not in use
32. Fuel injectors 10A
33. Heated oxygen sensor, vacuum pump 20A
34. Ignition coils, climate unit pressure sensor 10A
35. Engine sensor valves, A/C relay, relay coil, PTC element oil trap, canister, mass air meter 15A
36. Engine control module (ECM), throttle sensor 10A
  • Fuses 1–18 are relays/circuit breakers and should only be removed or replaced by an authorized Volvo service technician.
  • Fuses 19–36 may be changed at any time when necessary.
Passenger compartment

Instrument panel fuse box diagram: Volvo S40 (2009, 2010)

Assignment of fuses in the passenger compartment (2009, 2010)

Description Amp
- Fuse 37-42, not in use -
43. Audio system, Bluetooth,Volvo Navigation system (Option) 15A
44. Supplemental Restrain System (SRS), engine control module 10A
45. 12-volt socket in rear seat 15A
46. Lighting - glove compartment, instrument panel, and footwells 5A
47. Interior lighting 5A
48. Windshield washers 15A
49. Supplemental Restrain System (SRS), Occupant Weight Sensor (OWS) 10A
50. Not in use
51. AWD, fuel filter relay 10A
52. Transmission control module (TCM), ABS 5A
53. Power steering 10A
54. Park assist (Option), Active Bending Lights (Option) 10A
55. Not in use
56. Volvo Navigation System remote key module, alarm siren control module 10A
57. On-board diagnostic socket, brake light switch 15A
58. Right high beam, auxiliary lights relay 7.5A
59. Left high beam 7.5A
60. Heated driver's seat (Option) 15A
61. Heated passenger's seat (Option) 15A
62. Moonroof (Option) 20A
63. Power window and door lock - rear passenger's side door 20A
64. Audio system, Volvo Navigation system (Option) 5A
65. Audio system 5A
66. Audio system control module (ICM), climate system 10A
67. Not in use
68. Cruise control 5A
69. Climate system, rain sensor (Option), BUS button (Option) 5A
70. Not in use
71. Not in use
72. Not in use
73. Moonroof, front ceiling lighting, auto-dim mirror (Option), seat belt reminder 5A
74. Fuel pump relay 15A
75. Not in use
76. Not in use
77. Auxiliary equipment control module (AEM) 15A
78. Not in use
79. Back-up lights 5A
80. Not in use
81. Power window and door lock - rear driver's side door 20A
82. Power window - front passenger's side door 25A
83. Power window and door lock - front driver's side door 25A
84. Power passenger's seat 25A
85. Power driver's seat 25A
86. Interior lighting relay, trunk lighting, power seats 5A

2011

Engine compartment

Under-hood fuse box diagram: Volvo S40 (2011)

Assignment of fuses in the engine compartment (2011)

Description Amp
1. Coolant fan (radiator) 50A
2. Power steering 80A
3. Feed to passenger compartment fuse box 60A
4. Feed to passenger compartment fuse box 60A
5. Element, climate unit 80A
6. Not in use
7. ABS pump 30A
8. ABS valves 20A
9. Engine functions 30A
10. Climate system blower 40A
11. Headlight washers 20A
12. Feed to heated rear window 30A
13. Starter motor relay 30A
14. Trailer connector (accessory) 40A
15. Not in use
16. Feed to audio system 30A
17. Windshield wipers 30A
18. Feed to passenger compartment fuse box 40A
19. Not in use
20. Horn 15A
21. Not in use
22. Not in use
23. Engine control module (ECM)/transmission control module (TCM) 10A
24. Not in use
25. Not in use
26. Ignition switch 15A
27. A/C compressor 10A
28. Not in use
29. Front fog lights (Option) 15A
30. Not in use
31. Not in use
32. Fuel injectors 10A
33. Heated oxygen sensor, vacuum pump 20A
34. Ignition coils, climate unit pressure sensor 10A
35. Engine sensor valves, A/C relay, relay coil, PTC element oil trap, canister, mass air meter 15A
36. Engine control module (ECM), throttle sensor 10A
  • Fuses 1–18 are relays/circuit breakers and should only be removed or replaced by an authorized Volvo service technician.
  • Fuses 19–36 may be changed at any time when necessary.
Passenger compartment

Instrument panel fuse box diagram: Volvo S40 (2011)

Assignment of fuses in the passenger compartment (2011)

Description Amp
- Fuse 37-42, not in use -
43. Audio system, Bluetooth,Volvo Navigation system (Option) 15A
44. Supplemental Restrain System (SRS), engine control module 10A
45. 12-volt socket in rear seat 15A
46. Lighting - glove compartment, instrument panel, and footwells 5A
47. Interior lighting 5A
48. Windshield washers 15A
49. Supplemental Restrain System (SRS), Occupant Weight Sensor (OWS) 10A
50. Not in use
51. AWD, fuel filter relay 10A
52. Transmission control module (TCM), ABS 5A
53. Power steering 10A
54. Park assist (Option), Active Bending Lights (Option) 10A
55. Not in use
56. Volvo Navigation System remote key module, alarm siren control module 10A
57. On-board diagnostic socket, brake light switch 15A
58. Right high beam, auxiliary lights relay 7.5A
59. Left high beam 7.5A
60. Heated driver's seat (Option) 15A
61. Heated passenger's seat (Option) 15A
62. Moonroof (Option) 20A
63. Power window and door lock - rear passenger's side door 20A
64. Sirius satellite radio (Option) 5A
65. Audio system 5A
66. Audio system control module (ICM), climate system 10A
67. Not in use
68. Cruise control 5A
69. Climate system, rain sensor (Option), BUS button (Option) 5A
70. Not in use
71. Not in use
72. Not in use
73. Moonroof, front ceiling lighting, auto-dim mirror (Option), seat belt reminder 5A
74. Fuel pump relay 15A
75. Not in use
76. Not in use
77. Auxiliary equipment control module (AEM) 15A
78. Not in use
79. Back-up lights 5A
80. Not in use
81. Power window and door lock - rear driver's side door 20A
82. Power window - front passenger's side door 25A
83. Power window and door lock - front driver's side door 25A
84. Power passenger's seat 25A
85. Power driver's seat 25A
86. Interior lighting relay, trunk lighting, power seats 5A

2012

Engine compartment

Under-hood fuse box diagram: Volvo S40 (2012)

Assignment of fuses in the engine compartment (2012)

Description Amp
1. Cooling fan 50 A
2. Power steering 80 A
3. Supply to passenger compartment fuse box 60 A
4. Supply to passenger compartment fuse box 60 A
5. PTC element, air preheater (Option) 80 A
6. Glow plugs (DRIVe) 60 A
6. Glow plugs (5-cyl. diesel) 70 A
7. ABS pump 40 A
8. ABS valves 20 A
9. Engine functions 30 A
10. Ventilation fan 40 A
11. Headlamp washers 20 A
12. Heated rear window 30 A
13. Actuator solenoid, starter motor 30 A
14. Trailer wiring (Option) 40 A
15. Reserve -
16. Infotainment system 30 A
17. Windscreen wipers 30 A
18. Supply to passenger compartment fuse box 40 A
19. Reserve -
20. Horn 15 A
21. Fuel-driven additional heater, passenger compartment heater (Option) 20 A
22. Reserve -
23. Engine control module (5-cyl. petrol), Transmission control module (5-cyl.) 10 A
23. Transmission control module (4-cyl.) 15 A
24. Heated fuel filter (5-cyl. diesel), PTC element, oil trap (5-cyl. diesel) 20 A
25. Central electronic module (CEM) (Start/Stop) 10 A
26. Ignition switch 15 A
27. A/C compressor 10 A
28. Reserve -
29. Front fog lamps Daytime running lights (DRL) (Option) 15 A
30. Coolant pump (Start/Stop) 10 A
31. Voltage regulator, alternator (4-cyl. petrol) 10 A
32. Injectors (5-cyl. petrol), Turbo control valve (5-cyl. diesel), Oil level sensor (5-cyl. diesel) Control valve, fuel flow (DRIVe), Mass air flow sensor (DRIVe), Control motor turbo (DRIVe) 10 A
33. Vacuum pump (5-cyl. petrol), Relay coil, relay, vacuum pump (5-cyl. petrol), Engine control module (5-cyl. diesel), Heated fuel filter (DRIVe) 20 A
34. Ignition coils (petrol), Pressure switch, climate control system (5-cyl.), Control module, glow plugs (5-cyl. diesel), EGR emission control (5-cyl. diesel), Fuel pump (DRIVe), Lambda-sond (DRIVe), Engine control module (Start/Stop), Relay coils, relays Start/Stop 10 A
35. Relay coil, relay, climate control system, PTC element, oil trap (5-cyl. petrol), Mass air flow sensor (5-cyl. petrol), Turbo control valve (5-cyl. petrol), Solenoids, variable valve timing (5-cyl. petrol), Injectors (2.0 l petrol), EVAP valve (2.0 l petrol), Valve, air/fuel mixture (2.0 l petrol), Control valve, fuel pressure (5-cyl. diesel), Engine control module (5-cyl. diesel), Engine EGR (DRIVe) 15 A
36. Engine control module (petrol, DRIVe), Accelerator pedal position sensor (5-cyl. diesel), Lambda-sond (5-cyl. diesel) 10 A
  • Fuses 1–18 are relays/circuit breakers and should only be removed or replaced by an authorized Volvo service technician.
  • Fuses 19–36 may be changed at any time when necessary.
Passenger compartment

Instrument panel fuse box diagram: Volvo S40 (2012)

Assignment of fuses in the passenger compartment (2012)

Description Amp
43. Telematics (Option), Audio system, RTI (Option), Bluetooth (Option) 15 A
44. SRS system, Engine control module (5-cyl, DRIVe) 10 A
45. Electrical socket, passenger compartment 15 A
46. Passenger compartment, glo-vebox and courtesy lighting 5 A
47. Interior lighting, Remote controlled garage door opener (Option) 5 A
48. Washer 15 A
49. SRS system 10 A
50. Reserve -
51. PTC element, air preheater (Option), Relay coil, relay, heated fuel filter (5-cyl. diesel), AWD 10 A
52. Transmission control module, ABS system 5 A
53. Power steering 10 A
54. Parking assistance (Option), Xenon (Option) 10 A
55. Control module Keyless (Option) 20 A
56. Remote control receiver, Siren (Option) 10 A
57. Data link connector (DLC), brake light switch 15 A
58. Main beam, right, Relay coil, relay, auxiliary lamps (Option) 7.5 A
59. Main beam, left 7.5 A
60. Seat heating (driver's side) 15 A
61. Seat heating (passenger side) 15 A
62. Sunroof (Option) 20 A
63. Supply to rear right door 20 A
64. Reserve -
65. Audio, Infotainment 5 A
66. Audio, Infotainment, Climate control system 10 A
67. Reserve -
68. Cruise control 5 A
69. Climate control system, Rain sensor, Buttons for BUS (Option), parking assistance (Option), DRIVe 5 A
70. Reserve -
71. Reserve -
72. Reserve -
73. Sunroof (Option), Overhead console for interior lighting, Seatbelt reminder, rear, Dimming, interior rearview mirror (Option) 5 A
74. Fuel pump 15 A
75. Reserve -
76. Reserve -
77. Electrical socket cargo area, Control module, accessories (Option) 15 A
78. Reserve -
79. Reversing lamp, Dimming, interior rearview mirror (signal) 5 A
80. Reserve -
81. Supply to rear left door 20 A
82. Supply to front right door 25 A
83. Supply to front left door 25 A
84. Power seat, passenger 25 A
85. Power seat, driver 25 A
86. Interior lighting, cargo area lighting, power seats, fuel level display (2.0F) 5 A

Fuses for the Start/Stop function

Location of fuses for the Start/Stop function

Component Amp
11M/1 Engine compartment, electrical distribution unit 125
11M/2 Sensor, battery monitoring 15
25 Central electronic module (CEM) (Reference voltage standby battery), diesel engine 10
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