Ford Flex 2012 Fuse Box Info
Fuse box location:
The fuse box is located under the instrument panel to the left of the steering wheel
Engine compartment fuse box:
Fuse Box Diagram | Layout
Passenger compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| 1 | 30A | Driver smart window motor |
| 2 | 15A | Trailer tow (TT) stop/turn lamps |
| 3 | 15A | Not used (spare) |
| 4 | 30A | DC/AC inverter |
| 5 | 10A | Keypad illumination, Brake transmission shift interlock |
| 6 | 20A | Turn signals |
| 7 | 10A | Low beam headlamps (left) |
| 8 | 10A | Low beam headlamps (right) |
| 9 | 15A | Interior lights, Cargo lamps |
| 10 | 15A | Backlighting, Puddle lamps |
| 11 | 10A | All wheel drive (AWD) |
| 12 | 7.5A | Not used (spare) |
| 13 | 5A | Keypad, Mirror switch, Memory module, DSM logic, Adjustable pedals |
| 14 | 10A | Power liftgate module, Center information display, SYNC, Global positioning system (GPS) module, DVD |
| 15 | 10A | Climate control head |
| 16 | 15A | Electronic finish panel, Navigation Screen |
| 17 | 20A | All power lock motor feeds, Liftgate release |
| 18 | 20A | 2nd row power fold seats, Heated seats |
| 19 | 25A | Moon roof |
| 20 | 15A | Data link connector, Memory seat |
| 21 | 15A | Fog lamps, Fog lamp indicator |
| 22 | 15A | Park lamps |
| 23 | 15A | High beam headlamps |
| 24 | 20A | Horn |
| 25 | 10A | Demand lamps/Interior lamps, Power fold seats |
| 26 | 10A | Instrument panel cluster |
| 27 | 20A | Ignition switch |
| 28 | 5A | Radio/navigation |
| 29 | 5A | Instrument panel cluster |
| 30 | 5A | Transmission shifter |
| 31 | 10A | Not used (spare) |
| 32 | 10A | Restraint control module |
| 33 | 10A | TT battery charge relay coil |
| 34 | 5A | Roll stability control, Refrigerator relay coil, Electric power assist steering |
| 35 | 10A | Steering angle sensor, Reverse sensing system, Active park assist, Heated seat, AWD, DC/AC inverter, Rearview camera |
| 36 | 5A | Passive anti-theft system module |
| 37 | 10A | Not used (spare) |
| 38 | 20A | TT park lamps |
| 39 | 20A | Radio/navigation |
| 40 | 20A | Rear heated seats |
| 41 | 15A | Switch illumination, Auto dimming mirror, Moon roof, Mood lighting |
| 42 | 10A | Not used (spare) |
| 43 | 10A | Auxiliary climate control relay, Rear window defroster relay, Rear wiper |
| 44 | 10A | Not used (spare) |
| 45 | 5A | Wiper relay, climate control relay |
| 46 | 7.5A | Occupant classification sensor (OCS), Passenger airbag deactivation indicator (PADI) |
| 47 | 30A Circuit Breaker | Power windows |
| 48 | Full ISO relay | Delayed accessory relay |
Engine compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| 1 | 80A | Passenger compartment fuse panel power |
| 2 | 80A | Passenger compartment fuse panel power |
| 3 | 30A | Trailer tow brake controller |
| 4 | 30A | Front wipers |
| 5 | 30A | Passenger power seat |
| 6 | 20A | Power point (instrument panel) |
| 7 | 30A | Amplifier |
| 8 | - | Not used |
| 9 | 40A | Anti-lock brake system (ABS) pump |
| 10 | 30A | Starter relay |
| 11 | 30A | Powertrain Control Module (PCM) relay |
| 12 | 20A | ABS valve |
| 13 | 20A | Left high intensity discharge (HID) headlamp |
| 14 | 10A | Brake on/off (BOO) switch |
| 15 | 25A | Rear wiper |
| 16 | 20A | Right HID headlamp |
| 17 | 10A | Alternator sensor |
| 18 | 20A | Rear power point |
| 19 | 20A | Console power point |
| 20 | 40A | Rear defroster |
| 21 | 20A | Console power point (rear of front console) |
| 22 | - | Not used |
| 23 | 10A | PCM keep alive power, Canister vent |
| 24 | 10A | A/C clutch |
| 25 | 15A | Refrigerator |
| 26 | 20A | Backup relay |
| 27 | 15A | Fuel relay (Fuel pump driver module, Fuel pump) |
| 28 | 80A | Cooling fan |
| 29 | - | Not used |
| 30 | 30A | Battery charge – trailer tow (TT) |
| 31 | 40A | Auxiliary blower relay |
| 32 | 30A | Driver seat motor |
| 33 | 30A | 3rd row power seats |
| 34 | 30A | Power liftgate |
| 35 | 40A | Front A/C blower |
| 36 | 10A | Backup lamps |
| 37 | 10A | PCM run/start |
| 38 | 10A | TT backup lamps |
| 39 | - | Fuel diode |
| 40 | - | One touch integrated start diode |
| 41 | - | TT park lamp |
| 42 | - | TT stop/turn lamp (left) |
| 43 | - | TT stop/turn lamp (right) |
| 44 | - | Backup lamps relay |
| 45 | - | Not used |
| 46 | 15A | Vehicle power 2, Vehicle power 3 |
| 47 | 20A | Vehicle power 1 – PCM power |
| 48 | 15A | Vehicle power – coils on plugs |
| 49 | 10A | Heated mirrors |
| 50 | - | Blower motor |
| 51 | - | Rear wiper |
| 52 | - | Starter |
| 53 | - | 3rd row power seats |
| 54 | - | Not used |
| 55 | - | Front wiper relay |
| 56 | - | Rear window defroster |
| 57 | - | Not used |
| 58 | - | Not used |
| 59 | - | Auxiliary blower motor |
| 60 | - | TT battery charge |
| 61 | - | Not used |
| 62 | - | Refrigerator |
| 63 | - | Not used |
| 64 | - | PCM |
| 65 | - | A/C clutch |
| 66 | - | Fuel pump |
