Vauxhall Astra radio

I would be checking the fuses first , not sure if this covers your car;
Vauxhall Astra 6th Generation (Astra J) (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.

Opel Astra J (IV) - bezpieczniki - komora silnika
Vauxhall Astra (Astra J) – fuse box – engine compartment
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.

Opel Astra J (IV) - bezpieczniki - deska rozdzielcza
Vauxhall Astra (Astra J) – fuse box – instrument panel
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.

Opel Astra J (IV) - bezpieczniki - bagażnik
Opel Astra (Astra J) – fuse box – load compartment
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