Fuse diagrams and relay boxes – Mazda CX-3
Applies to vehicles manufactured in Aach:
2018.
For the cigarette lighter (power outlets) Fuse 5 in the fuse box in the passenger compartment is responsible.
Engine compartment
Number | Amps [A] | Description |
1 | 15 A | For the protection of several circuits |
2 | 7,5 A | Motor control system |
3 | 10 A | Opening roof (some models) |
4 | 15 A | Overhead Light |
5 | 7,5 A | Motor control system |
6 | 15 A | Public Address System |
7 | 10 A | Instrument cluster |
8 | 7,5 A | Airbag |
9 | 7,5 A | Instrument cluster (some models) |
10 | 7,5 A | Public Address System |
11 | 15 A | Engine control system |
12 | 15 A | Engine control system |
13 | 15 A | Engine control system |
14 | 25 A | Public Address System |
15 | 7,5 A | Air conditioning (some models) |
16 | 15 A | Gearbox control system (some models) |
17 | 15 A | Gearbox control system (some models) |
18 | 25 A | Electric Door Locks |
19 | 20 A | Lighthouse (right) |
20 | 7,5 A | Motor control system |
21 | 20 A | Tail lights;
License plate illumination; Parking lights. |
22 | 15 A | Heated steering wheel (some models) |
23 | 25 A | Overhead Light |
24 | 15 A | Fog lamps (some models) |
25 | 20 A | – |
26 | 10 A | Stoplights |
27 | 15 A | Horn |
28 | 20 A | Headlight (left) |
29 | 30 A | ABS;
Dynamic stability control system (some models). |
30 | 15 A | Emergency lights;
Turn signals. |
31 | 15 A | Fuel system |
32 | 25 A | – |
33 | 20 A | Windshield wiper |
34 | 50 A | For the protection of several circuits |
35 | 30 A | – |
36 | 30 A | – |
37 | 50 A | ABS;
Dynamic stability control system (some models). |
38 | 20 A | Engine management system (some models) |
39 | – | – |
40 | 30 A | – |
41 | 40 A | Cooling Fan |
42 | 40 A | Engine control system |
43 | 60 A | – |
44 | 40 A | Rear window defogger |
45 | 30 A | For the protection of several circuits |
46 | 30 A | Engine control system |
47 | 40 A | Air Conditioning |
48 | 30 A | Electric windows |
49 | 40 A | – |
Passenger compartment
The fuse box is located on the left side of the vehicle, under the dashboard, near the door.
Number | Amps [A] | Description |
1 | – | – |
2 | – | – |
3 | – | – |
4 | – | – |
5 | 15 A | Accessory sockets |
6 | – | – |
7 | 7,5 A | AT gear shift indicator (some models) |
8 | 7,5 A | Power supply for side mirrors |
9 | – | – |
10 | 25 A | Electric windows |
11 | 15 A | Rear window wiper and washer |
12 | 30 A | Electric seat (some models) |
13 | – | – |
14 | 15 A | – |
15 | 20 A | Seating area (some models) |
16 | 7,5 A | Defogger mirror (some models) |