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Volkswagen ID.3 (2020-2022..) fuses and relays

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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

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

Assignment of the fuses in the instrument panel fuse box
№AmpsFunction / component
SC1--
SC215AAirbag control unit
SC325ATrailer detector control unit
SC47.5AFront camera for driver assist systems
SC520AOnboard supply control unit (left exterior lighting)
SC630AOnboard supply control unit (interior lighting)
SC730AHeater and air conditioning system control unit (seat heating)
SC815ASliding sunroof adjustment control unit
SC930ADriver 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)
SC1010ALeft tail light cluster
SC1115ATrailer detector control unit
SC12--
SC1340AOnboard supply control unit (central locking)
SC1430ADigital sound package control unit
SC15--
SC16--
SC175AParking 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)
SC185AChip 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
SC195AEmergency call module control unit and communication unit
Control unit with display unit for driver information system
SC2010ATelephone bracket
Transmission and reception stabilisation control unit
USB connection 1
SC217.5ARear lid handle
Control unit for overhead view camera
SC2210AEngine/motor control unit
SC235AInternet access control unit
SC2410ARight tail light cluster
SC2525AFront left seat belt
SC2630ADriver 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)
SC2725AFront right seat belt
SC2810AVoltage converter
Battery regulation control unit
Maintenance connector for high-voltage system
SC2915ATrailer detector control unit
SC3020AControl unit 1 for information electronics (Infotainment components)
SC3125ATrailer detector control unit
SC3225AOnboard supply control unit
SC33--
SC3415AHeater and air conditioning system control unit
SC3540ARear seat heating
SC3640AFresh air blower control unit
SC37--
SC387.5AControl unit for front left massage seat
Control unit for front right massage seat
SC3915ASteering column electronics control unit
SC4010AAlarm horn
SC415AData bus diagnostic interface
SC42--
SC437.5ASensor for interior carbon dioxide concentration
Vehicle interior temperature sensor
Heated rear window relay
SC447.5ACentre 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
SC455ASteering column electronics control unit
SC4610ADisplay unit for front information display and operating unit control unit
Control unit for Head-up Display
SC4710A2020-2022: Electronically controlled damping control unit
SC4810AUSB charging socket 1
SC49--
SC50--
SC51--
SC5220A12 V socket 3
SC53--
SC54--
SC55--
SC56--
SC57--
SC587.5AChip card reader control unit
SC597.5ARelay for power sockets
Automatic anti-dazzle interior mirror
SC607.5ADiagnostic connection
SC615APower and control electronics for electric drive
SC62--
SC63--
SC64--
SC65--
SC6615ARear window wiper motor
SC6730AHeated rear window
R1Relay for power sockets
R2Terminal 15 voltage supply relay 
R3Heated rear window relay
Individual fuses

№AmpsFunction / component
A15ADriver seat adjustment thermal fuse (front left)
B15ADriver seat adjustment thermal fuse (front right)

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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-)

Assignment of the fuses in the engine compartment fuse box
№AmpsFunction / component
SB1--
SB27.5AABS control unit
SB310AVoltage converter
Power and control electronics for electric drive
SB430AFront left headlight
SB530AFront right headlight
SB67.5AAdaptive cruise control unit
SB730AFront passenger side windscreen wiper motor
SB8--
SB915AHorn
SB1030ADriver side windscreen wiper motor
SB117.5AAir conditioning system relay
SB127.5AEngine sound generator module 1
SB1325AABS control unit
SB14--
SB1540AABS control unit
SB1650ARadiator fan
SB1740AWindscreen heating
SB18--
SB19--
SB20--
SB21--
SB22--
SB2310AEngine/motor control unit
SB245ARadiator fan
SB2510ACoolant pump for high-voltage battery
PTC heater element 3
SB2610ACoolant pump for low-temperature circuit
Control motor for radiator roller blind
SB27--
SB28--
SB29--
SB30--
SB31--
SB3250 ABrake servo
R1Main relay
R2-
R3Horn relay
R4-
R5-
R6Air conditioning system relay

High power fuses (Fuse panel A -SA-)

№AmpsFunction / component
508-Battery
SA1350AVoltage converter
SA280ABattery monitor control unit
Power steering control unit
SA3100AFuse holder C (instrument panel)
SA4100AFuse holder
SA5--
SA6125AFuse holder B (engine compartment)
Learn more:

How to check the fuses?

How to replace a blown fuse?

Why do car fuses blow?

Types of automotive fuses

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