Ford Mustang Fuse Box: What Each Fuse Does
From the 2026 Ford Mustang owner's manual. 2 fuse boxes listed.
Power distribution box
| Fuse | Amps | Circuit |
|---|---|---|
| 8 | 15 A | Vehicle power 3. |
| 9 | 20 A | Vehicle power 4. |
| 11 | 30 A | Starter motor. |
| 13 | 40 A | Blower motor. |
| 16 | 10 A | Decklid release. |
| 21 | 10 A | Not used (spare). |
| 23 | 10 A | Automatic brake system module. |
| 24 | 10 A | Powertrain control module. |
| 28 | 40 A | Electronic power assist steering. Automatic brake system valve. |
| 29 | 60 A | Automatic brake system pump. |
| 30 | 40 A | Driver power seat. |
| 31 | 30 A | Driver seat module. Passenger power seat. |
| 32 | 20 A | Power point 1. |
| 33 | 20 A | Power point 2. |
| 34 | 20 A | Not used (spare). |
| 35 | 30 A | Not used (spare). |
| 37 | 20 A | Convertible top motor - left-hand side. |
| 38 | 30 A | Climate controlled seat. |
| 41 | 20 A | Convertible top motor - right-hand side. |
| 50 | 40 A | Heated rear window. |
| 51 | 10 A | Heated exterior mirror. |
| 67 | 20 A | Transmission fluid pump. |
| 68 | 20 A | Electronic steering column lock. |
| 69 | 30 A | Wiper motor. |
| 100 | 15 A | Left-hand headlamps. |
| 101 | 15 A | Right-hand headlamps. |
| 120 | 15 A | Fuel injectors. |
| 124 | 5 A | Rain sensor. |
| 125 | 5 A | Not used (spare). |
| 130 | 20 A | Differential pump. |
| 137 | 10 A | Advanced driver assistance module. |
| 139 | 5 A | USB charge port 2. |
| 140 | 10 A | Not used (spare). |
| 148 | 10 A | Left-hand tail lamp. |
| 149 | 5 A | Right-hand tail lamp. |
| 160 | 10 A | On-board diagnostic connector. |
| 181 | 5 A | Gateway module. Headlamp control module. |
| 182 | 30 A | Body control module. |
| 184 | 7.5 A | Wireless accessory charging module. |
Passenger compartment fuse panel
| Fuse | Amps | Circuit |
|---|---|---|
| 1 | – | Not used. |
| 2 | 10 A | Power windows. |
| 3 | 7.5 A | Not used (spare). |
| 4 | 20 A | Amplifier. |
| 5 | – | Not used. |
| 6 | 10 A | Not used (spare). |
| 7 | 10 A | Auxiliary body module. |
| 8 | 5 A | Telematics control unit module. |
| 9 | 5 A | Intrusion sensor module. |
| 10 | – | Performance electric parking brake. Not used. |
| 11 | – | Not used. |
| 12 | 7.5 A | Climate control module. |
| 13 | 7.5 A | Steering column control module. |
| 14 | 15 A | Instrument cluster display. Not used (spare). |
| 15 | 15 A | SYNC. |
| 16 | – | Not used. |
| 17 | 7.5 A | Not used (spare). |
| 18 | 7.5 A | Not used (spare). |
| 19 | 5 A | Headlamp switch. |
| 20 | 5 A | Push button ignition switch. |
| 21 | 5 A | Not used (spare). |
| 22 | 5 A | Vehicle dynamics module. |
| 23 | 30 A | Driver door module. |
| 25 | 20 A | Amplifier. |
| 26 | 30 A | Passenger door module. |
| 27 | 30 A | Passenger door window. Left-hand rear window power (convertible). |
| 28 | 30 A | Right-hand rear window power (convertible). |
| 29 | 15 A | Instrument cluster module. |
| 30 | 5 A | Not used (spare). |
| 31 | 10 A | SYNC display screen. |
| 32 | 20 A | Integrated control panel. Gateway module. Remote keyless entry. Audio unit. |
| 33 | – | Not used. |
| 34 | 30 A | Run/start relay. |
| 35 | 5 A | Auxiliary body module. |
| 36 | 15 A | Not used (spare). |
Listings are copied as text from the manual's fuse tables (AI-assisted; every circuit name was matched against the cited pages 2026-10-18). Fuse layouts can differ by trim and year; check the label on the fuse box cover before replacing a fuse, and always use the same amp rating.
Confirm with your own manual, dipstick or door-jamb label.
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