2021 LINCOLN NAUTILUS horn

Protected Component
Fuse Rating
Fuse Number
Run-start powertrain control module.
10 A
26
USB power outlet - back of console.
5 A
27
Rear window washer pump.
10 A
28
Not used.
—
29
Not used.
—
30
Not used.
—
31
Electronic fan 1 relay.
—
32
A/C clutch relay.
—
33
Not used.
—
34
Not used.
—
35
Not used.
—
36
Not used.
—
37
Electronic fan 2 relay.
—
38
Electronic fan 3 relay.
—
39
Horn relay.
—
40
Left-hand high beam and stoplamp relay.
—
41
321
2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Fuses

Protected Component
Fuse Rating
Fuse Number
Fuel pump relay.
—
42
Right-hand high beam and stoplamp.
15 A
43
Not used.
—
44
Not used.
—
45
Not used.
—
46
Not used.
—
47
Left-hand high beam and stoplamp.
15 A
48
Not used.
—
49
Horn.
20 A
50
Not used.
—
51
Not used.
—
52
Massaging seats.
10 A
53
Brake on-off switch.
10 A
54
Alternator A-line.
10 A
55
Not used.
—
86
322
2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Fuses

Protected Components
Fuse Rating
Fuse or Relay Number
Lumbar.
Wireless accessory charging.
Subwoofer amplifier.
20 A
4
Not used.
–
5
Security horn relay.
10 A
6
Gearshift module.
10 A
7
Power liftgate module.
5 A
8
Hands free liftgate module.
Embedded modem.
Keypad.
5 A
9
Combined sensing module.
Not used.
–
10
Not used.
–
11
Climate control module.
7.5 A
12
Enhanced central gateway module.
Instrument cluster.
7.5 A
13
Steering column control module.
Not used.
15 A
14
328
2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Fuses

Check Every Six Months
The seatbelts and seat latches for wear and function.
Safety warning lamps, brake, ABS, airbag and seatbelt for operation.
The washer spray and wiper operation. Clean or replace blades as necessa\
ry.
Multi-Point Inspection
It is important to have the systems on your
vehicle regularly checked. This can help
identify potential issues and prevent major
problems. We recommend having the
following multi-point inspection performed
at every scheduled maintenance interval to
help make sure your vehicle keeps running
great. Multi-Point Inspection
Hazard warning system operation
Accessory drive belt or belts
Horn operation
Battery performance
Radiator, cooler, heater and air conditioning hoses
Engine air filter
Suspension components for leaks or damage
Exhaust system
462
2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Scheduled Maintenance

Garage Door Opener Radio
Frequencies.................................................176
FCC and RSS-210 Industry Canada Compliance.......................................................176
General Maintenance Information...........459 Multi-Point Inspection........................................462
Owner Checks and Services...........................460
Protecting Your Investment.............................459
Why Maintain Your Vehicle?............................459
Why Maintain Your Vehicle at Your Dealership?......................................................459
Glasses Holder
..............................................185
Locating the Glasses Holder............................185
Global Opening and Closing......................130 Switching Global Closing On and Off............130
Switching Global Opening On and Off..........130
Using Global Closing..........................................130
Using Global Opening.......................................130
What Is Global Opening and Closing.............130
Glossary of Tire Terminology
....................369
H
Headlamp Adjusting See: Adjusting the Headlamps.......................348
Headlamps.......................................................119 Headlamp Indicators...........................................119 Switching Headlamp Exit Delay On and
Off........................................................................\
119
Using the High Beam Headlamps...................119
Headlamps – Troubleshooting..................120 Headlamps – Frequently Asked
Questions.........................................................120
Heated Seats..................................................163 Heated Seat Precautions..................................163
Switching the Heated Seats On and Off.......164
Heating See: Climate Control..........................................154
Hill Start Assist
..............................................225
Hill Start Assist – Troubleshooting................225
Hill Start Assist Precautions......................225
Hill Start Assist – Troubleshooting..........225 Hill Start Assist – Information
Messages.........................................................225
Hood Lock See: Opening and Closing the Hood............332
Horn...................................................................113
How Does 911 Assist Work
...........................73
How Does Active Park Assist Work.........246
How Does Adaptive Cruise Control With Stop and Go Work.....................................253
How Does All-Wheel Drive Work..............214
How Does Auto Hold Work
.......................226
How Does Blind Spot Information System Work..............................................................273 How Does Cross Traffic Alert Work.........276
How Does Drive Mode Control
Work..............................................................264
How Does Driver Alert Work.....................287
How Does Easy Entry and Exit Work.........99
How Does Hill Start Assist Work..............225
How Does Pre-Collision Assist Work......279
How Does Stability Control Work............229 Electronic Stability Control..............................
229
How Does the 360 Degree Camera Work..............................................................243
How Does the Garage Door Opener Work...............................................................173
How Does the Lane Keeping System Work..............................................................265
How Does the Memory Function Work................................................................171
How Does the Personal Safety System Work................................................................62
How Does the Rear Occupant Alert System Work
...............................................................169
How Does the Safety Canopy™ Work........65
How Does Traction Control Work
............228
How Does Trailer Sway Control Work..............................................................304
How Do Personal Profiles Work................447 Recalling and Changing a Profile...................447
How Do the Front Airbags Work................63
562
2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Index