2012 LINCOLN MKZ HYBRID fuse box

Fuse/Relay
LocationFuse Amp
RatingProtected Circuits
37 10A Humidity sensor fan
38 20A Subwoofer amplifier
39 20A Radio
40 20A Not used (spare)
41 15A Automatic dimming mirror, Moon roof,
Compass, Front windows
42 10A Electronic stability control, Adaptive
headlamps
43 10A Rain sensor
44 10A Fuel diode/Powertrain control module
45 5A Heated backlight and blower relay coil,
Wiper washer
46 7.5A Occupant classification sensor (OCS)
module, Passenger airbag off lamp
47 30A Circuit
BreakerRear windows
48 — Delayed accessory relay
Power distribution box
The power distribution box is located in the engine compartment. The
power distribution box contains high-current fuses that protect your
vehicle’s main electrical systems from overloads.
WARNING:Always disconnect the battery before servicing high
current fuses.
WARNING:To reduce risk of electrical shock, always replace
the cover to the power distribution box before reconnecting the
battery or refilling fluid reservoirs.
If the battery has been disconnected and reconnected, refer to the
Batterysection of theMaintenance and Specificationschapter.
Roadside Emergencies
255
2012 MKZ Hybrid(hkz)
Owners Guide, 1st Printing
USA(fus)

Fuse/Relay
LocationFuse Amp
RatingProtected Circuits
44 G8VA relay Motor electronics coolant pump
45 15A** Injectors
46 15A** Coil on plugs
47 10A** Powertrain control module (general):
Heater pump, Motor electronics
coolant pump relay coils, DC/DC
converter, Back-up lamps, Brake
controller
48 20A** HEV high voltage battery module,
Fuel pump relay
4915A** Powertrain control module (emissions
related)
* Cartridge Fuses ** Mini Fuses
Auxiliary relay box
The auxiliary relay box is located in front of the radiator in the engine
compartment.
The components are coded as follows:
Relay Location Relay Type Function
1 High current
microLeft headlamp
2 High current
microRight headlamp
Roadside Emergencies
258
2012 MKZ Hybrid(hkz)
Owners Guide, 1st Printing
USA(fus)

J
Jack ............................................259
positioning ...............................259
storage .....................................259
Jump-starting your vehicle ......266
K
Keyless entry system
autolock ...................................116
keypad .....................................126
locking and unlocking doors ..127
programming entry code .......126
Keys ...................................110, 128
positions of the ignition .........221
L
Lamps
autolamp system .......................76
bulb replacement
specifications chart ..................82
daytime running light ...............78
fog lamps ...................................77
headlamps .................................75
headlamps, flash to pass ..........77
instrument panel, dimming .....78
interior lamps .....................80, 83
replacing bulbs .........................83
LATCH anchors .........................185
Lights, warning and indicator ....18
anti-lock brakes (ABS) ..........227
Load limits .................................213
Locks
autolock ...................................116
childproof ................................119
doors ........................................115
Lubricant specifications ...........316
Lug nuts ....................................265Lumbar support, seats .............137
M
Message center ...........................35
system check button ................44
warning messages .....................45
Mirrors ...................................95–96
automatic dimming rearview
mirror ........................................95
heated ..................................69, 96
programmable memory ..........123
side view mirrors (power) .......96
Moon roof ..................................100
Motorcraftparts ..............286, 315
MyKey ........................................111
N
Navigation system .......................65
O
Octane rating ............................304
Oil (see Engine oil) ..................291
P
Parental MyKey
programming .............................111
Parking brake ............................228
Parts
(see Motorcraftparts) ...........315
Passenger Occupant
Classification Sensor .................146
Power distribution box
(see Fuses) ...............................255
Power door locks ......................115
Power mirrors .............................96
Index
347
2012 MKZ Hybrid(hkz)
Owners Guide, 1st Printing
USA(fus)