Opel Astra J (Astra IV) (from 2014) – fuse box diagram
Year of production: 2014, 2015, 2016
Engine compartment fuse box
The fuse box is in the front left of the engine compartment. Disengage the cover and fold it upwards until it stops. Remove the cover vertically upwards.
| Number | Circuit |
| 1 | Engine control module |
| 2 | Lambda probe |
| 3 | Fuel injection, ignition system |
| 4 | Fuel injection, ignition system |
| 5 | — |
| 6 | Mirror heating, anti-theft alarm system |
| 7 | Fan control, engine control module, transmission control module |
| 8 | Lambda probe, engine cooling |
| 9 | Rear window sensor |
| 10 | Vehicle battery sensor |
| 11 | Trunk release |
| 12 | Adaptive forward lighting, auto‐ matic light control |
| 13 | ABS |
| 14 | Rear window wiper |
| 15 | Engine control module |
| 16 | Starter |
| 17 | Transmission control module |
| 18 | Heated rear window |
| 19 | Front power windows |
| 20 | Rear power windows |
| 21 | Rear electrical centre |
| 22 | Left high beam (Halogen) |
| 23 | Headlamp washer system |
| 24 | Right low beam (Xenon) |
| 25 | Left low beam (Xenon) |
| 26 | Front fog lights |
| 27 | Diesel fuel heating |
| 28 | Start stop system |
| 29 | Electrical parking brake |
| 30 | ABS |
| 31 | Adaptive cruise control |
| 32 | Airbag |
| 33 | Adaptive forward lighting, auto‐ matic light control |
| 34 | Exhaust gas recirculation |
| 35 | Exterior mirror, rain sensor |
| 36 | Climate control |
| 37 | Canister vent solenoid |
| 38 | Vacuum pump |
| 39 | Central control module |
| 40 | Windscreen washer, Rear window washer system |
| 41 | Right high beam (Halogen) |
| 42 | Radiator fan |
| 43 | Windscreen wiper |
| 44 | Windscreen wiper |
| 45 | Radiator fan |
| 46 | — |
| 47 | Horn |
| 48 | Radiator fan |
| 49 | Fuel pump |
| 50 | Headlamp levelling, adaptive forward lighting |
| 51 | Air shutter |
| 52 | Auxiliary heater, diesel engine |
| 53 | Transmission control module, Engine control module |
| 54 | Vacuum pump, instrument panel cluster, heating ventila‐ tion, air conditioning system |
Instrument panel fuse box
In left-hand drive vehicles, the fuse box is behind the storage compartment in the instrument panel. Open the compartment and push it to the left to unlock. Fold the compartment down and remove it.
In right-hand drive vehicles, the fuse box is located behind a cover in the glovebox. Open the glovebox, then open the cover and fold it down.
| Number | Circuit |
| 1 | Displays |
| 2 | Exterior lights, body control module |
| 3 | Exterior lights, body control module |
| 4 | Infotainment system |
| 5 | Infotainment system, instrument |
| 6 | Power outlet, cigarette lighter |
| 7 | Power outlet |
| 8 | Left low beam, body control module |
| 9 | Right low beam, body control module, airbag module |
| 10 | Door locks, body control module |
| 11 | Interior fan |
| 12 | — |
| 13 | — |
| 14 | Diagnostic connector |
| 15 | Airbag |
| 16 | Power outlet |
| 17 | Air conditioning system |
| 18 | Logistics |
| 19 | Body control module |
| 20 | Body control module |
| 21 | Instrument panel cluster, antitheft alarm system |
| 22 | Ignition switch |
| 23 | Body control unit |
| 24 | Body control unit |
| 25 | — |
| 26 | Power outlet load compartment (if no load compartment fuse box) (Sports tourer only) |
Load compartment fuse box
3-door hatchback, 5-door hatchback
The fuse box is on the left side of the load compartment behind a cover.
Sports tourer
The fuse box is on the left side of the load compartment behind a cover.
| Number | Circuit |
| 1 | — |
| 2 | Trailer outlet |
| 3 | Parking assist |
| 4 | — |
| 5 | — |
| 6 | — |
| 7 | Power seat |
| 8 | — |
| 9 | — |
| 10 | — |
| 11 | Trailer module, Trailer socket |
| 12 | Trailer module |
| 13 | Trailer outlet |
| 14 | Rear seat, electrical folding |
| 15 | — |
| 16 | Inside mirror, rear view camera |
| 17 | Power outlet |
| 18 | — |
| 19 | Steering wheel heating |
| 20 | Sunroof |
| 21 | Heated front seats |
| 22 | — |
| 23 | — |
| 24 | — |
| 25 | — |
| 26 | — |
| 27 | — |
| 28 | — |
| 29 | — |
| 30 | — |
| 31 | Amplifier, Subwoofer |
| 32 | Active damping system, Lane departure warning |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.