Page 234 of 316
Fuse/Relay
LocationFuse Amp
RatingProtected Circuits
12 7.5A Power mirror switch, Driver side
power seat memory, Driver seat
module – keep alive power
13 5A Satellite radio
14 10A Power liftgate – keep alive power
15 10A Climate control, GPS module
16 15A Not used (spare)
17 20A All power lock motor feeds,
Liftgate release, Express down
front windows
18 20A THX system
19 25A Rear wiper
20 15A Datalink
21 15A Fog lamps
22 15A Park lamps
23 15A High beam headlamps
24 20A Horn relay
25 10A Demand lamps
26 10A Instrument panel cluster
27 20A Ignition switch
28 5A Radio
29 5A Instrument panel cluster
30 5A Overdrive cancel
31 10A Not used (spare)
32 10A Restraint control module
33 10A Not used (spare)
34 5A Steering angle sensor
35 10A Rear park assist, Yaw rate sensor,
Heated seats
36 5A Passive anti-theft system
transceiver
37 10A Climate control
Roadside Emergencies
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Owners Guide(own2002), 1st Printing
USA(fus)
Page 235 of 316

Fuse/Relay
LocationFuse Amp
RatingProtected Circuits
38 20A Subwoofer/amplifier
39 20A Radio
40 20A Not used (spare)
41 15A Automatic dimming rear view
mirror
42 10A Not used (spare)
43 10A Rear wiper logic
44 10A Customer accessory feed
45 5A Front wiper logic
46 7.5A Occupant classification sensor
(OCS), Passenger airbag
deactivation indicator (PADI) light
47 30A Circuit
BreakerPower 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
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Owners Guide(own2002), 1st Printing
USA(fus)
Page 315 of 316

Power distribution box
(see Fuses) ...............................235
Power door locks ........................88
Power liftgate ..............................79
Power mirrors .............................64
Power point .................................60
Power steering ..........................214
fluid, checking and adding ....294
fluid, refill capacity ................300
fluid, specifications .................300
Power Windows ...........................61
R
Radio ............................................25
Recommendations for
attaching safety restraints for
children ......................................152
Relays ........................................231
Remote entry system ...........92–93
illuminated entry ................97–98
locking/unlocking doors .....93–94
opening the trunk .....................94
panic alarm ...............................95
replacement/additional
transmitters ...............................96
replacing the batteries .............96
Reverse sensing system ...........218
Roadside assistance ..................229
Roof rack .....................................86
S
Safety belts (see Safety
restraints) ..................120, 123–127
Safety Canopy ...................143, 146
Safety defects, reporting ..........259Safety restraints ........120, 123–127
Belt-Minder...........................130
extension assembly ................129
for adults .........................124–127
for children .............................149
Occupant Classification
Sensor ......................................121
warning light and chime ........129
Safety restraints - LATCH
anchors ......................................158
Safety seats for children ..........155
Safety Compliance
Certification Label ....................304
Satellite Radio Information ........36
Seats ..........................................107
child safety seats ....................155
climate control ........................114
easy access/easyout
feature .....................................112
front seats ...............................113
heated ......................................119
memory seat .....................95, 112
Second-row power fold seat ....116
SecuriCode keyless entry
system ..........................................99
SecuriLock passive anti-theft
system ........................................100
Servicing your vehicle ..............267
SOS Post Crash Alert ...............149
Spare tire (see Changing
the Tire) ....................................242
Spark plugs,
specifications .....................299, 303
Specification chart,
lubricants ...................................300
Speed control ..............................65
Starting your vehicle ........202–204
Index
315
2010 MKX(mkx)
Owners Guide(own2002), 1st Printing
USA(fus)