Page 273 of 481
Fuse/Relay
LocationFuse Amp
RatingProtective Circuits
11 10A Not used (spare)
12 7.5A Power mirrors, Driver seat
memory switch
13 5A Not used (spare)
14 10A Power liftgate module – keep-alive
power, Clock
15 10A Climate control, Global positioning
satellite module
16 15A Not used (spare)
17 20A Door locks, Liftgate release,
Liftglass release
18 20A Second row heated seats
19 25A Rear wiper
20 15A Adjustable pedals, Datalink
21 15A Fog lamps
22 15A Park lamps
23 15A High beam headlamps
24 20A Horn
25 10A Demand lamps, Glovebox, Visor
26 10A Instrument panel cluster
27 20A Ignition switch
28 5A Radio
29 5A Instrument panel cluster
30 5A Not used (spare)
31 10A Not used (spare)
32 10A Airbag module
33 10A Not used (spare)
34 5A Not used (spare)
35 10A Rear park assist, 4x4, Rear video
camera, 2nd row heated seats
36 5A Passive anti-theft system
37 10A Climate control
Fuses273
2013 Navigator(nav)
Owners Guide gf, 1st Printing
USA(fus)
Page 301 of 481

CLEANING THE WINDOWS AND WIPER BLADES
The windows and wiper blades should be cleaned regularly. If the wipers
do not wipe properly, substances on the vehicle’s glass or the wiper
blades may cause squeaking or chatter noise from the blades, and
streaking and smearing of the windshield. To clean these items, follow
these tips:
•The windows may be cleaned with a non-abrasive cleaner such as
MotorcraftUltra-Clear Spray Glass Cleaner.
•The wiper blades can be cleaned with isopropyl (rubbing) alcohol or
MotorcraftPremium Windshield Washer Concentrate in the U.S., or
Premium Quality Windshield Washer Fluid in Canada. Be sure to
replace wiper blades when they appear worn or do not function
properly.
•Do not use abrasives, as they may cause scratches.
•Do not use fuel, kerosene, or paint thinner to clean any parts.
If you cannot remove those streaks after cleaning with the glass cleaner
or if the wipers chatter and move in a jerky motion, clean the outer
surface of the windshield and the wiper blades using a sponge or soft
cloth with a neutral detergent or mild-abrasive cleaning solution. After
cleaning, rinse the windshield and wiper blades with clean water. The
windshield is clean if beads do not form when you rinse the windshield
with water.
Note:Do not use sharp objects, such as a razor blade, to clean the
inside of the rear window or to remove decals, as it may cause damage
to the rear window defroster’s heated grid lines.
CLEANING THE INTERIOR
WARNING:Do not use cleaning solvents, bleach or dye on the
vehicle’s safety belts, as these actions may weaken the belt
webbing.
WARNING:On vehicles equipped with seat-mounted airbags, do
not use chemical solvents or strong detergents. Such products
could contaminate the side airbag system and affect performance of the
side airbag in a collision.
Vehicle Care301
2013 Navigator(nav)
Owners Guide gf, 1st Printing
USA(fus)
Page 357 of 481
Additional Maintenance Items
Every 30000 miles
(48000 km)Replace climate-controlled (heated and
cooled) seat filter (if equipped).
Replace engine air filter.
Every 97500 miles
(156000 km)Replace spark plugs.
Every 105000 miles
(168000 km)Change engine coolant.
*
Inspect accessory drive belt(s).**
Every 150000 miles
(240000 km)Change automatic transmission fluid and filter.
Consult dealer for requirements.
Change front axle fluid (4WD vehicles).
Change rear axle fluid.
Change transfer case fluid (4WD vehicles).
Replace accessory drive belt(s) if not replaced
within the last 100000 miles (160000 km).
*Initial replacement at six years or 105000 miles (168000 kilometers),
then every three years or 45000 miles (72000 kilometers).
**If not replaced, inspect every 15000 miles (24000 kilometers).
Scheduled Maintenance357
2013 Navigator(nav)
Owners Guide gf, 1st Printing
USA(fus)
Page 479 of 481

Radio voice commands .....425, 431
Rear heated seats .....................168
Rear seat entertainment
system ........................................127
Rear view camera display ........221
Rear window defroster .....146, 148
Receiving a text message .........380
Recommendations for
attaching safety restraints for
children ........................................24
Relays ................................266–267
Remote entry system
illuminated entry ......................67
locking/unlocking doors ...........64
opening the trunk .....................65
replacing the batteries .............55
Roadside assistance ..................253
Roll stability control .................217
Roof rack ...................................228
S
Safety Belt Maintenance ............44
Safety belts
(see Safety restraints) ...............37
Safety defects, reporting ..........265
Safety information ....................369
Safety restraints ..............37–38, 40
Belt-Minder.............................41
extension assembly ..................39
for adults .............................37–38
for children .........................19, 24
safety belt maintenance ...........44
seat belt maintenance ..............44
warning light and chime ..........41
Safety restraints -
LATCH anchors ...........................27Safety seats for children ......19, 24
Safety Compliance
Certification Label ....................345
Satellite Radio ...........................435
Scheduled Maintenance Guide
Normal Scheduled
Maintenance and Log .............356
SD card ......................................448
Seat belts
(see Safety restraints) ...............37
Seats
child safety seats ................19, 24
climate control ........................160
filter .........................................343
heated ......................................168
memory seat .....................56, 158
SecuriCode keyless entry
system ..........................................72
SecuriLock passive anti-theft
system ..........................................75
Selecting your media source
(USB, Line in, BT audio) .........399
Setting a destination ................448
Setting the clock .......................117
Side air curtain ...........................50
Side-curtain airbags system .......50
SIRIUSsatellite radio .....431, 448
SIRIUS satellite radio voice
commands .................................434
SIRIUS Travel Link ...................444
Snowplowing ...............................15
SOS Post Crash Alert .................47
Spark plugs,
specifications .....................339, 343
Index479
2013 Navigator(nav)
Owners Guide gf, 1st Printing
USA(fus)
Page:
< prev 1-8 9-16 17-24