The Volkswagen Caddy is a flexible van that works great for families, businesses, and anyone who needs a dependable and roomy vehicle. Just like all cars, the Caddy has a fuse box that keeps the electrical system safe. If you’re having issues with your Caddy’s electronics, it’s smart to take a look at the fuse box to see if a fuse has gone bad.
You’ll find two fuse boxes in the Volkswagen Caddy SB: one in the engine area and another inside the passenger space. The engine area fuse box sits on the driver’s side, close to the gas pedal. The fuse box inside the passenger area is tucked under the dashboard, on the left side of the vehicle.
Table of Contents
Volkswagen Caddy Fuse Box Diagram (Instrument Panel)
| Fuse Number | Fuse Amp. Rating | Function/component |
|---|---|---|
| SC1 | – | – |
| SC2 | 30A | Rear fresh air blower control unit |
| SC3 | 25A | Trailer detector control unit |
| SC4 | 30A | Control unit for reducing agent heater (diesel) |
| SC5 | 25A | Parking lock sender |
| SC6 | 30A | Onboard supply control unit |
| SC7 | 30A | Heater and air conditioning controls |
| SC8 | 25A | Multifunction unit control unit |
| SC9 | 30A | Driver door control unit (left-hand drive models) Front passenger door control unit (right-hand drive models) |
| SC10 | 25A | Multifunction unit control unit |
| SC11 | 15A | Trailer detector control unit |
| SC12 | 40A | Onboard supply control unit |
| SC13 | 40A | Onboard supply control unit |
| SC14 | 40A | Voltage converter |
| SC15 | – | – |
| SC16 | 7.5A | Airbag control unit Control unit for wireless connection of seat occupied sensors |
| SC17 | 10A | Relay for reducing agent metering system (diesel) Delivery unit for reducing agent metering system (diesel) Reducing agent tank (diesel) |
| SC18 | 10A | Steering column lock control element 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 | 7.5A | Dash panel insert Navigation system interface |
| SC20 | 7.5A | Storage compartment with an interface for mobile telephone Transmission and reception stabilization control unit USB connection 1 |
| SC21 | 7.5A | Interior light relay Blind Spot Monitor control unit Blind Spot Monitor control unit 2 Rear overhead view camera |
| SC22 | – | – |
| SC23 | 15A | Contact strip in left B-pillar |
| SC24 | 15A | All-wheel drive control unit |
| SC25 | 25A | Multifunction unit control unit |
| SC26 | 30A | Front passenger door control unit |
| SC27 | 25A | Multifunction unit control unit |
| SC28 | – | – |
| SC29 | 15A | Trailer detector control unit |
| SC30 | 20A | Control unit 1 for information electronics |
| SC31 | 25A | Trailer detector control unit |
| SC32 | 15A | Rear lid control unit |
| SC33 | 15A | Contact strip in right B-pillar |
| SC34 | – | – |
| SC35 | 40A | Onboard supply control unit |
| SC36 | 40A | Fresh air blower control unit |
| SC37 | – | – |
| SC38 | – | – |
| SC39 | – | – |
| SC40 | 7.5A | Alarm horn |
| SC41 | 7.5A | Data bus diagnostic interface |
| SC42 | 7.5A | Selector mechanism Selector lever position display |
| SC43 | 10A | Heater and air conditioning controls Vehicle interior temperature sensor Heated rear window relay Tyre Pressure Monitoring System control unit Remote control receiver for auxiliary coolant heater |
| SC44 | 7.5A | Electromechanical parking brake button Operating unit 1 for driver and convenience functions Operating unit for lighting Anti-theft alarm sensor Air humidity, rain and light sensor Front interior light |
| SC45 | 7.5A | Steering column electronics control unit |
| SC46 | 7.5A | Display unit for front information display and operating unit control unit |
| SC47 | – | – |
| SC48 | 7.5A | USB charging socket 1 |
| SC49 | – | – |
| SC50 | – | – |
| SC51 | – | – |
| SC52 | 20A | 12 V socket 12 V socket 3 12 V socket 4 |
| SC53 | – | – |
| SC54 | – | – |
| SC55 | – | – |
| SC56 | – | – |
| SC57 | – | – |
| SC58 | 7.5A | Adaptive cruise control unit Parking aid control unit Front camera for driver assist systems |
| SC59 | 7.5A | Electromechanical parking brake button Reversing light switch Pressure sender for refrigerant circuit Relay for power sockets |
| SC60 | 7.5A | Diagnostic connection |
| SC61 | 7.5A | Clutch position sender Starter relay 1 Starter relay 2 |
| 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 | |
| R4 | Relay for reducing agent metering system (For models with diesel engine) | |
| R5 | – | |
| R6 | – |
| Fuse Number | Fuse Amp. Rating | Function / component |
|---|---|---|
| A | 15A | Front left lumbar support adjustment switch |
| B | 15A | Front right lumbar support adjustment switch |
| Fuse Number | Fuse Amp. Rating | Function / component |
|---|---|---|
| A | – | – |
| B | – | – |
| C | – | – |
| D | 10A | Taximeter Mirror taximeter Two-way radio |
Volkswagen Caddy Fuse Box Diagram (Engine Compartment)
| Fuse Number | Fuse Amp. Rating | Function/Component |
|---|---|---|
| SB1 | 400A | Power steering control unit |
| SB2 | 7.5A | ABS control unit Main relay (petrol) Terminal 30 voltage supply relay (diesel) Engine/motor control unit |
| SB3 | – | – |
| SB4 | 15A | Front left headlight |
| SB5 | 15A | Front right headlight |
| SB6 | – | – |
| SB7 | 30A | Gearbox oil cooling pump |
| SB8 | 40A | Brake servo |
| SB9 | 15A | Horn relay |
| SB10 | 30A | Wiper motor relay 1 Wiper motor relay 2 Windscreen wiper motor |
| SB11 | – | – |
| SB12 | 15A | Mechatronic unit for dual clutch gearbox |
| SB13 | 25A | ABS control unit |
| SB14 | 20A | Auxiliary heater control unit |
| SB15 | 40A | ABS control unit |
| SB16 | – | – |
| SB17 | 40A | Auxiliary air heater element (diesel) |
| SB18 | 40A | Auxiliary air heater element (diesel) |
| SB19 | – | – |
| SB20 | – | – |
| SB21 | 7.5A | Engine/motor control unit |
| SB22 | 30A | Starter |
| SB23 | 15A | Engine/motor control unit |
| SB24 | 7.5A | Petrol: Oil level and oil temperature sender (petrol) Activated charcoal filter solenoid valve 2 (petrol) Camshaft control valve 1 (petrol) Exhaust camshaft control valve 1 (petrol) Valve for oil pressure control (petrol) Inlet cam actuator for cylinder 2 (petrol) Exhaust cam actuator for cylinder 2 (petrol) Inlet cam actuator for cylinder 3 (petrol) Exhaust cam actuator for cylinder 3 (petrol) Radiator fan (petrol) |
| SB24 | 10A | Diesel: Oil level and oil temperature sender (diesel) Automatic glow period control unit (diesel) Control unit for reducing agent heater (diesel) Relay for reducing agent metering system (diesel) Fuel pressure regulating valve (diesel) Radiator fan (diesel) |
| SB25 | 7.5A | Exhaust cam actuator for cylinder 2 |
| SB26 | 10A | Diesel: Heater element for crankcase breather (diesel) Valve for oil pressure control (diesel) Coolant valve for cylinder head (diesel) Piston cooling jet control valve (diesel) Coolant pump for high-temperature circuit (diesel) |
| SB26 | 10A | Petrol: Charge air cooling pump (petrol) |
| SB27 | 10A | Petrol: Lambda probe 1 after catalytic converter (petrol) Lambda probe 1 before catalytic converter (petrol) |
| SB27 | 15A | Diesel: NOx sender 3 (diesel) Lambda probe 1 before catalytic converter (diesel) Particulate sensor (diesel) Control unit for NOx sender (diesel) Control unit for NOx sender 2 (diesel) |
| SB28 | 20A | Ignition coils 1-4 with output stage (petrol) |
| SB29 | 15A/20A | Fuel pump control unit (15A – petrol; 20A – diesel) |
| SB30 | – | – |
| SB31 | – | – |
| SB32 | – | – |
| R1 | Petrol: Main relay Diesel: Terminal 30 voltage supply relay | |
| R2 | High heat output relay | |
| R3 | Horn relay | |
| R4 | Starter relay 1 | |
| R5 | Starter relay 2 | |
| R6 | – | |
| R8 | Low heat output relay (For models with auxiliary air heater element) | |
| R9 | Heated windscreen relay | |
| R10 | Heated windscreen relay 2 | |
| R11 | Wiper motor relay 1 | |
| R12 | Wiper motor relay 2 |
| Fuse Number | Fuse Amp. Rating | Function/component |
|---|---|---|
| SA1 | 150A | Fuse holder B |
| SA2 | 50A/100A | Radiator fan (50A for models with single radiator fan; 100A for models with dual radiator fan) |
| SA3 | 200A | – |
| 508 | – | Connection and distribution box 2 Battery |
| SA4 | 125A | Fuse holder C |
| SA5 | 125A | Fuse holder C |
| Fuse Number | Fuse Amp. Rating | Function/component |
|---|---|---|
| A | 400A | Starter Alternator with voltage regulator |
Tom Smith is a passionate car mechanic and automotive enthusiast, specializing in the intricate world of car fuse boxes. With years of hands-on experience under the hood, he has earned a reputation as a reliable expert in his field. As the founder and content creator of the popular blog website 'carsfuse.com,' Tom has dedicated himself to sharing his extensive knowledge of car fuse boxes and electrical systems with the world.