Page 73 of 563

Autolock:Once in programming mode, press the power door unlock
button then the lock button. The horn will chirp once if autolock was
deactivated or twice (one short and one long chirp) if autolock was
activated.
Autounlock:Once in programming mode, press the power door lock
button then the unlock button. The horn will chirp once if autounlock
was deactivated or twice (one short and one long chirp) if autounlock
was activated.
6. Turn the ignition off. The horn will chirp once to confirm the
procedure is complete.
Note:The autounlock feature can be enabled or disabled independently
of the autolock feature.
Illuminated Entry
The interior lamps and parking lamps illuminate when the remote entry
system is used to unlock the door(s).
The system will turn off the lights if:
•the ignition is turned on
•the lock button on the remote control is pressed
•the vehicle is locked using the keyless entry keypad
•after 25 seconds of illumination.
The dome lamp control (if equipped) must not be set to the off position
for the illuminated entry system to operate.
The lights will not turn off if:
•they have been turned on with the dimmer control
•any door is open.
Battery Saver
The battery saver will shut off the interior lamps 30 minutes after the
ignition has been turned off if a door is left open and the dome lamp
switch is left on. It will turn off the interior lamps after 10 minutes if the
dome lamp switch is left off.
72Locks
2013 F-250/350/450/550(f23)
Owners Guide gf, 1st Printing
USA(fus)
Page 86 of 563

INSTRUMENT LIGHTING DIMMER
Use to adjust the brightness of the
instrument panel and all applicable
lit components in the vehicle during
headlamp and parking lamp
operation.
•Tapthetoporbottomofthe
control to brighten/dim all
interior lit components
incrementally, or
•Press and hold at the first position the top or bottom of the control
until the desired lighting level is reached.
•Press and hold the top of the control to the full on position to activate
the “dome on” feature. This will turn on the interior courtesy lights.
The lights will remain on until the bottom of the control is pressed.
DAYTIME RUNNING LAMPS (DRL) (IF EQUIPPED)
WARNING:Always remember to switch your headlamps on in
low light situations or during inclement weather. The system does
not activate the tail lamps and may not provide adequate lighting
during these conditions. Failure to activate your headlamps under these
conditions may result in a collision.
The system switches the headlamps on with a reduced output in daylight
conditions.
To switch the system on:
1. Switch the ignition on.
2. Switch the lighting control to the off or parking lamp position.
3. Disengage the parking brake.
4. Make sure the transmission selector lever is not in position P.
Lighting85
2013 F-250/350/450/550(f23)
Owners Guide gf, 1st Printing
USA(fus)
Page 293 of 563

Fuse or relay
locationFuse amp
ratingProtected circuits
3 30A Smart window motor
4 10A Interior lights, Hood lamp
5 20A Moonroof
6 5A Driver seat module
7 7.5A Driver seat switch, Driver lumbar
motor
8 10A Power mirror switch
9 10A Upfitter relay #3
10 10A Run/accessory relay, Customer
access feed
11 10A Instrument cluster
12 15A Interior lighting, Lighted running
board lamps
13 15A Right turn signals and brake
lamps, Right trailer tow stop turn
relay
14 15A Left turn signals and brake lamps,
Left trailer tow stop turn relay
15 15A High-mounted stop lamps, Backup
lamps, Trailer tow backup relay,
Reverse signal interior mirror
16 10A Right low beam headlamp
17 10A Left low beam headlamp
18 10A Keypad illumination, Passive
anti-theft indicator, Powertrain
control module, Brake shift
interlock
19 20A Subwoofer, Amplifier
20 20A Power door locks
21 10A Brake on/off switch
22 20A Horn
23 15A Not used (spare)
292Fuses
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USA(fus)
Page 327 of 563
Function Number
of bulbsTrade number
Map lamp 2 12V6W
Dome/reading lamps 3 578
Interior visor lamp (if equipped) 4 194
Mirror turn signal 2 2825
Mirror clearance lamp 2 2825
* Front clearance lamps (2) and front
identification lamps (3)5 194
* Rear fender clearance 4 LED**
* Rear identification 3 193**
Underhood Lamp 1 LED**
To replace all instrument panel lights - see your authorized dealer
* Dual rear wheels, or if equipped.
** See your authorized dealer to replace the lamp assembly.
326Maintenance
2013 F-250/350/450/550(f23)
Owners Guide gf, 1st Printing
USA(fus)
Page 399 of 563
Owner Checks and Services
Certain basic maintenance checks and inspections should be performed
every month or at six month intervals.
Check Every Month
Engine oil level.
Function of all interior and exterior lights.
Tires (including spare) for wear and proper pressure.
Windshield washer fluid level.
Check Every Six Months
Battery connections. Clean if necessary.
Body and door drain holes for obstructions. Clean if necessary.
Cooling system fluid level and coolant strength.
Door weatherstrips for wear. Lubricate if necessary.
Hinges, latches and outside locks for proper operation. Lubricate if
necessary.
Parking brake for proper operation.
Safety belts and seat latches for wear and function.
Safety warning lamps (brake, ABS, airbag, safety belt) for operation.
Washer spray and wiper operation. Clean or replace blades as
necessary.
398Scheduled Maintenance
2013 F-250/350/450/550(f23)
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USA(fus)
Page 559 of 563

Fuses ..........................285–286, 290
G
Garage door opener ..........167, 171
Gas cap (see Fuel cap) ............192
Gauges .........................................95
H
Hazard flashers .........................273
HD Radio™ ...............................472
Headlamps ...................................83
aiming ......................................319
autolamp system .......................84
bulb specifications ..................325
checking alignment ................319
daytime running lights .............85
flash to pass ..............................83
high beam .................................83
replacing bulbs .......................321
turning on and off ....................83
Head restraints .........................154
Heated steering wheel ..............522
Heating ..............................145, 147
Help ............................................521
Hill descent mode .....................227
Hill start assist ..........................206
Homelink wireless control
system ........................................171
Hood ..........................................297
How to use voice commands ...464
I
Ignition ...............................183, 382
Illuminated visor mirror .............93Information displays .................102
Inspection/maintenance (I/M)
testing ........................................196
Instrument panel
cleaning ...........................331–332
cluster ........................................97
lighting up panel and
interior .......................................85
J
Jack ............................................366
positioning ...............................366
storage .....................................366
Joining two calls
(multiparty/conference call) ....422
Jump-starting your vehicle ......274
K
Keyless entry system
autolock .....................................71
keypad .......................................73
locking and unlocking doors ....74
programming entry code .........73
Keys .......................................61, 75
positions of the ignition .........183
L
Lamps ..........................................83
autolamp system .......................84
bulb replacement
specifications chart ................325
daytime running light ...............85
fog lamps ...................................86
headlamps .................................83
headlamps, flash to pass ..........83
instrument panel, dimming .....85
interior lamps ...........................87
replacing bulbs .......321, 323–325
558Index
2013 F-250/350/450/550(f23)
Owners Guide gf, 1st Printing
USA(fus)