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The battery electric small family car Volkswagen ID.3 is available from 2019 to the present. In this article, you will find fuse box diagrams of Volkswagen ID.3 2019, 2020, 2021, and 2022, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.
Fuse Layout Volkswagen ID.3
Table of Contents
Passenger Compartment Fuse Box (Fuse Panel C -SC-)
Passenger Compartment Fuse Box (Fuse Panel C -SC-)
Fuse Box Location
Left-hand drive vehicle: Reach behind the cover and pull off in the direction of the arrow.
Right-hand drive vehicle:
- Open the glove box and empty if necessary.
- Push damper element upwards into the opening of the holder and pull out to the side (1).
- Push catches upwards in the direction of the arrow at the same time open the stowage compartment further (2).
Fuse Box Diagram
| № | Amps | Function / component |
|---|---|---|
| SC1 | - | - |
| SC2 | 15A | Airbag control unit |
| SC3 | 25A | Trailer detector control unit |
| SC4 | 7.5A | Front camera for driver assist systems |
| SC5 | 20A | Onboard supply control unit (left exterior lighting) |
| SC6 | 30A | Onboard supply control unit (interior lighting) |
| SC7 | 30A | Heater and air conditioning system control unit (seat heating) |
| SC8 | 15A | Sliding sunroof adjustment control unit |
| SC9 | 30A | Driver door control unit (For left-hand drive models) Front passenger door control unit (For right-hand drive models) Rear driver side window regulator motor (For left-hand drive models) Rear passenger side window regulator motor (For right-hand drive models) |
| SC10 | 10A | Left tail light cluster |
| SC11 | 15A | Trailer detector control unit |
| SC12 | - | - |
| SC13 | 40A | Onboard supply control unit (central locking) |
| SC14 | 30A | Digital sound package control unit |
| SC15 | - | - |
| SC16 | - | - |
| SC17 | 5A | Parking aid control unit Lane change assist control unit 1 Lane change assist control unit 2 Driver side exterior mirror Lane change assist warning lamp in right exterior mirror (For right-hand drive models) Lane change assist warning lamp in left exterior mirror (For left-hand drive models) Passenger side exterior mirror Lane change assist warning lamp in right exterior mirror (For left-hand drive models) Lane change assist warning lamp in left exterior mirror (For right-hand drive models) |
| SC18 | 5A | Chip card reader control unit Control unit for electronic steering column lock Interface for entry and start system Control unit 2 for break-in protection Control unit 3 for break-in protection Control unit 4 for break-in protection Control unit 5 for break-in protection |
| SC19 | 5A | Emergency call module control unit and communication unit Control unit with display unit for driver information system |
| SC20 | 10A | Telephone bracket Transmission and reception stabilisation control unit USB connection 1 |
| SC21 | 7.5A | Rear lid handle Control unit for overhead view camera |
| SC22 | 10A | Engine/motor control unit |
| SC23 | 5A | Internet access control unit |
| SC24 | 10A | Right tail light cluster |
| SC25 | 25A | Front left seat belt |
| SC26 | 30A | Driver door control unit (For right-hand drive models) Front passenger door control unit (For left-hand drive models) Rear driver side window regulator motor (For right-hand drive models) Rear passenger side window regulator motor (For left-hand drive models) |
| SC27 | 25A | Front right seat belt |
| SC28 | 10A | Voltage converter Battery regulation control unit Maintenance connector for high-voltage system |
| SC29 | 15A | Trailer detector control unit |
| SC30 | 20A | Control unit 1 for information electronics (Infotainment components) |
| SC31 | 25A | Trailer detector control unit |
| SC32 | 25A | Onboard supply control unit |
| SC33 | - | - |
| SC34 | 15A | Heater and air conditioning system control unit |
| SC35 | 40A | Rear seat heating |
| SC36 | 40A | Fresh air blower control unit |
| SC37 | - | - |
| SC38 | 7.5A | Control unit for front left massage seat Control unit for front right massage seat |
| SC39 | 15A | Steering column electronics control unit |
| SC40 | 10A | Alarm horn |
| SC41 | 5A | Data bus diagnostic interface |
| SC42 | - | - |
| SC43 | 7.5A | Sensor for interior carbon dioxide concentration Vehicle interior temperature sensor Heated rear window relay |
| SC44 | 7.5A | Centre switch module in dash panel Window regulator operating unit Operating unit for lighting Rain and light sensor Anti-theft alarm sensor Dynamic light strip 1 for information in dash panel Front interior light Diagnostic connection |
| SC45 | 5A | Steering column electronics control unit |
| SC46 | 10A | Display unit for front information display and operating unit control unit Control unit for Head-up Display |
| SC47 | 10A | 2020-2022: Electronically controlled damping control unit |
| SC48 | 10A | USB charging socket 1 |
| SC49 | - | - |
| SC50 | - | - |
| SC51 | - | - |
| SC52 | 20A | 12 V socket 3 |
| SC53 | - | - |
| SC54 | - | - |
| SC55 | - | - |
| SC56 | - | - |
| SC57 | - | - |
| SC58 | 7.5A | Chip card reader control unit |
| SC59 | 7.5A | Relay for power sockets Automatic anti-dazzle interior mirror |
| SC60 | 7.5A | Diagnostic connection |
| SC61 | 5A | Power and control electronics for electric drive |
| SC62 | - | - |
| SC63 | - | - |
| SC64 | - | - |
| SC65 | - | - |
| SC66 | 15A | Rear window wiper motor |
| SC67 | 30A | Heated rear window |
| R1 | Relay for power sockets | |
| R2 | Terminal 15 voltage supply relay | |
| R3 | Heated rear window relay |
Individual fuses
| № | Amps | Function / component |
|---|---|---|
| A | 15A | Driver seat adjustment thermal fuse (front left) |
| B | 15A | Driver seat adjustment thermal fuse (front right) |
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Engine Compartment Fuse Boxes
Engine Compartment Fuse Boxes
Fuse Box Location
- Open the bonnet.
- Press the locking button in the direction of the arrow (1) in order to unlock the cover of the fuse box (1).
- Lift off the cover.
Fuse Box Diagram (Fuse panel B -SB-)
| № | Amps | Function / component |
|---|---|---|
| SB1 | - | - |
| SB2 | 7.5A | ABS control unit |
| SB3 | 10A | Voltage converter Power and control electronics for electric drive |
| SB4 | 30A | Front left headlight |
| SB5 | 30A | Front right headlight |
| SB6 | 7.5A | Adaptive cruise control unit |
| SB7 | 30A | Front passenger side windscreen wiper motor |
| SB8 | - | - |
| SB9 | 15A | Horn |
| SB10 | 30A | Driver side windscreen wiper motor |
| SB11 | 7.5A | Air conditioning system relay |
| SB12 | 7.5A | Engine sound generator module 1 |
| SB13 | 25A | ABS control unit |
| SB14 | - | - |
| SB15 | 40A | ABS control unit |
| SB16 | 50A | Radiator fan |
| SB17 | 40A | Windscreen heating |
| SB18 | - | - |
| SB19 | - | - |
| SB20 | - | - |
| SB21 | - | - |
| SB22 | - | - |
| SB23 | 10A | Engine/motor control unit |
| SB24 | 5A | Radiator fan |
| SB25 | 10A | Coolant pump for high-voltage battery PTC heater element 3 |
| SB26 | 10A | Coolant pump for low-temperature circuit Control motor for radiator roller blind |
| SB27 | - | - |
| SB28 | - | - |
| SB29 | - | - |
| SB30 | - | - |
| SB31 | - | - |
| SB32 | 50 A | Brake servo |
| R1 | Main relay | |
| R2 | - | |
| R3 | Horn relay | |
| R4 | - | |
| R5 | - | |
| R6 | Air conditioning system relay |
High power fuses (Fuse panel A -SA-)
| № | Amps | Function / component |
|---|---|---|
| 508 | - | Battery |
| SA1 | 350A | Voltage converter |
| SA2 | 80A | Battery monitor control unit Power steering control unit |
| SA3 | 100A | Fuse holder C (instrument panel) |
| SA4 | 100A | Fuse holder |
| SA5 | - | - |
| SA6 | 125A | Fuse holder B (engine compartment) |
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