Lincoln MKZ 2018 Fuse Box Info
Fuse box location:
The fuse box is under the instrument panel to the left of the steering column.
Engine compartment fuse box:
The power distribution box is located in the engine compartment. It has high-current fuses that protect your vehicle's main electrical systems from overloads. There are fuses located on the bottom of the fuse box.
Fuse Box Diagram | Layout
Passenger compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| 1 | - | Not used |
| 2 | 7.5A | Lumbar |
| 3 | 20A | Driver door unlock |
| 4 | 5A | Not used (spare) |
| 5 | 20A | Subwoofer amplifier |
| 6 | 10A | Not used (spare) |
| 7 | 10A | Not used (spare) |
| 8 | 10A | Not used (spare) |
| 9 | - | Not used |
| 10 | 5A | Power trunk logic, Keypad, Cellphone passport module |
| 11 | 5A | Not used (spare) |
| 12 | 7.5A | Climate control, Gear shift |
| 13 | 7.5A | Steering wheel column, Cluster, Datalink logic |
| 14 | 10A | Extended power module |
| 15 | 10A | Datalink/Gateway module |
| 16 | 15A | Trunk release, Child lock |
| 17 | 5A | Not used (spare) |
| 18 | 5A | Push button stop/start |
| 19 | 7.5A | Extended power module |
| 20 | 7.5A | Adaptive headlamps |
| 21 | 5A | Humidity and in-car temperature sensor |
| 22 | 5A | Not used (spare) |
| 23 | 10A | Delayed accessory (power inverter logic all smart window logic, driver window switch), Rear sunshade, Moonroof, Panoramic roof |
| 24 | 20A | Central lock/unlock |
| 25 | 30A | Driver's door (window, mirror) |
| 26 | 30A | Front passenger's door (window, mirror) |
| 27 | 30A | Moonroof |
| 28 | 20A | Amplifier |
| 29 | 30A | Rear driver's side door (window) |
| 30 | 30A | Rear passenger's side door (window) |
| 31 | 15A | Not used (spare) |
| 32 | 10A | Voice control, Radio frequency receiver, Display |
| 33 | 20A | Radio, Active noise control, CD changer |
| 34 | 30A | Run/start bus (fuse #19, 20, 21, 22, 35, 36, 37, circuit breaker) |
| 35 | 5A | Not used (spare) |
| 36 | 15A | Continuous control damping suspension module, Auto dimming rear view mirror, Rear heated seats |
| 37 | 20A | Heated steering wheel |
| 38 | - | Not used |
Engine compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| 1 | 30A | Moonroof |
| 2 | - | Starter relay |
| 3 | 15A | Rain sensor |
| 4 | - | Blower motor relay |
| 5 | 20A | Power point 3 - Back of console |
| 6 | - | Not used |
| 7 | 20A | Powertrain control module - vehicle power 1, Powertrain control module power |
| 8 | 20A | Powertrain control module - vehicle power 2, Emissions components |
| 9 | - | Powertrain control module relay |
| 10 | 20A | Power point 1 - driver front |
| 11 | 15A | Powertrain control module - vehicle power 4, Ignition coils |
| 12 | 15A | Powertrain control module - vehicle power 3, Non-emissions components |
| 13 | 10A | Vehicle power 5, Ignition coils |
| 14 | 10A | Vehicle power 6, Ignition coils |
| 15 | - | Run/start relay |
| 16 | 20A | Power point 3 - rear |
| 17 | 20A | Power point 2 - front |
| 18 | 20A | Right hand side headlamp ballast |
| 19 | 10A | Run/start electronic power assist steering |
| 20 | 10A | Run/start lighting, Adaptive cruise control |
| 21 | 15A | Run/start transmission control, Transmission oil pump start/stop |
| 22 | 10A | Air conditioner clutch solenoid |
| 23 | 15A | Run/start: Blind spot information system, Rear view camera, All-wheel drive (3.0L engine), Heads-up display, shifter, Voltage stability module |
| 24 | - | Not used |
| 25 | 10A | Run/start anti-lock brake system |
| 26 | 10A | Run/start powertrain control module |
| 27 | - | Not used |
| 28 | - | Not used |
| 29 | 5A | MAF (mass air flow) |
| 30 | - | Not used |
| 31 | - | Not used |
| 32 | - | Electronic fan #1 relay |
| 33 | - | Air conditioner clutch relay |
| 34 | - | Not used |
| 35 | - | Not used |
| 36 | - | Not used |
| 37 | - | Not used |
| 38 | - | Electronic fan 2 relay |
| 39 | - | Electronic fan coil 2 and 3 relay |
| 40 | - | Horn relay |
| 41 | - | Not used |
| 42 | - | Fuel pump relay coil |
| 43 | - | Not used |
| 44 | 20A | Left hand side headlamp ballast |
| 45 | 5A | USB smart charger |
| 46 | - | Not used |
| 47 | - | Not used |
| 48 | - | Not used |
| 49 | 10A | Keep alive power |
| 50 | 20A | Horn |
| 51 | - | Not used |
| 52 | - | Not used |
| 53 | 10A | Multi-contour seats |
| 54 | 10A | Brake on-off switch |
| 55 | 10A | Alt sensor |
| 86 | - | Not used |
Engine compartment fuse box - bottom:
There are fuses located on the bottom of the fuse box. To access the bottom of the fuse box, do the following:
1. Release the two latches, located on both sides of the fuse box.
2. Raise the inboard side of the fuse box from the cradle.
3. Move the fuse box toward the center of the engine compartment.
4. Pivot the outboard side of the fuse box to access the bottom side.
| Fuse/Relay N° | Rating | Functions |
| 56 | - | Not used |
| 57 | - | Not used |
| 58 | 30A | Fuel pump feed |
| 59 |
30A 40A |
Electric fan 3 (2.0L engine) Electric fan 3 (3.0L engine) |
| 60 |
30A 40A |
Electric fan 1 (2.0L engine) Electric fan 1 (3.0L engine) |
| 61 | - | Not used |
| 62 | 50A | Body control module 1 |
| 63 |
25A 30A |
Electric fan 2 (2.0L engine) Electric fan 2 (3.0L engine) |
| 64 | 30A | All-wheel drive (torque vectoring) |
| 65 | 20A | Front heated seat |
| 66 | 15A | Not used (spare) |
| 67 | 50A | Body control module 2 |
| 68 | 40A | Heated rear window |
| 69 | 30A | Anti-lock brake system valves |
| 70 | 30A | Passenger seat |
| 71 | - | Not used |
| 72 | 20A | Transmission oil pump |
| 73 | 20A | Not used (spare) |
| 74 | 30A | Driver seat module |
| 75 | 25A | Wiper motor 1 |
| 76 | 30A | Power decklid module |
| 77 | 30A | Front climate controlled seats |
| 78 | - | Not used |
| 79 | 40A | Blower motor |
| 80 | 25A | Wiper motor 2 |
| 81 | 40A | Inverter |
| 82 | - | Not used |
| 83 | 20A | Transmission Range Control Module shifter |
| 84 | 30A | Starter solenoid |
| 85 | 30A | Wide open panoramic roof 2 |
| 87 | 60A | Anti-lock brake system pump |
