2018 FORD F-650/750 immobilizer

PASSIVE ANTI-THEFT
SYSTEM (If Equipped)
Note: The system is not compatible with
non-Ford aftermarket remote start systems.
Use of these systems may result in engine
starting problems and a loss of security
protection.
Note: Metallic objects, electronic devices
or a second coded key on the same key
chain may result in vehicle starting
problems, especially if they are too close to
the key when starting your vehicle. Prevent
these objects from touching the coded key
when starting your vehicle. Switch the
ignition off, move all objects on the key
chain away from the coded key and restart
your vehicle if a problem occurs.
Note: Do not leave a duplicate coded key
in your vehicle. Always take your keys and
lock all doors when leaving your vehicle.
SecuriLock®
The system helps prevent the engine from
starting unless you use a coded key
programmed to your vehicle. Using the
wrong key may prevent your vehicle from
starting. A message may appear in the
information display.
If you are unable to start your vehicle with
a coded key, it is not operating correctly.
A message may appear in the information
display.
Automatic Arming
The system arms when you switch the
ignition off.
Automatic Disarming
The system disarms when you switch the
ignition on with a coded key. Replacement Keys
Note:
Your vehicle may have two integrated
keyhead transmitters.
The integrated keyhead transmitter
functions as a programmed ignition key
that operates all the locks and starts your
vehicle, as well as a remote control.
If your programmed transmitters or
standard SecuriLock coded keys are lost
or stolen and you do not have an extra
coded key, you will need to have your
vehicle towed to an authorized dealer. You
need to erase the key codes from your
vehicle and program new coded keys.
Store an extra programmed key away from
your vehicle in a safe place. Contact an
authorized dealer to purchase additional
spare or replacement keys.
Programming a Spare Key
Note: You can program a maximum of six
keys to your vehicle.
You can program your own integrated
keyhead transmitter or standard
SecuriLock coded keys to your vehicle.
This procedure programs both the vehicle
immobilizer keycode and the remote
control to your vehicle.
Only use integrated keyhead transmitters
or standard SecuriLock keys.
You must have two previously
programmed coded keys and the new
unprogrammed key readily accessible.
Contact an authorized dealer to have the
spare key programmed if two previously
programmed keys are not available.
Read and understand the entire procedure
before you begin.
1. Insert the first previously programmed
coded key into the ignition.
2. Switch the ignition from off to on. Keep
the ignition on for at least 3 seconds,
but no more than 10 seconds.
44
F650750 (TBC) , enUSA, Edition date: 201708, First Printing Security

D
Data Recording.................................................12
Service Data Recording....................................... 12
Daytime Running Lamps............................50
Diesel Particulate Filter..............................109
Oxidation Catalytic Converter and Diesel
Particulate Filter System............................. 110
Direction Indicators
........................................51
Doors and Locks.............................................42
Draining the Fuel Filter Water Trap - 6.7L Diesel............................................................206
Draining the Diesel Fuel Conditioner Module (DFCM)............................................................ 206
Driving Aids.....................................................139
Driving Hints
...................................................148
Driving Through Water................................152
Operation in Standing Water.......................... 152
DRL See: Daytime Running Lamps......................... 50
E
Economical Driving
......................................149
Electrical System Inspection....................221 Accessory Feed Connections......................... 221
Electromagnetic Compatibility
..............350
Electronic Locking Differential.................119 Activating the Locking Differential..............120
Driver-Controlled Locking Differential.........119
Servicing a Vehicle with a Locking
Differential....................................................... 120
Emission Law
.................................................102
Noise Emissions Warranty, Prohibited
Tampering Acts and Maintenance..........103
Tampering With a Noise Control System............................................................... 102
End User License Agreement..................352 SYNC End User License Agreement
(EULA).............................................................. 352
Engine Block Heater
.....................................90
Rapid Heat Supplemental Heating
System................................................................. 91
Using the Engine Block Heater......................... 91
Engine Coolant Check - 6.7L Diesel.............................................................194
Adding Coolant................................................... 194Checking Coolant Corrosion Inhibitor
Additive Strength .......................................... 197
Coolant Change.................................................. 198
Engine and Secondary Cooling System Refill Procedure.............................................. 196
Engine-driven Cooling Fan (Fan Clutch)............................................................... 198
Recycled Coolant................................................ 197
Severe Climates................................................... 197
Engine Coolant Check - 6.8L...................198 Adding Coolant................................................... 199
Coolant Change.................................................. 201
Engine Coolant Temperature Management.................................................. 202
Engine-driven Cooling Fan (Fan Clutch)............................................................... 201
Fail-Safe Cooling................................................ 201
Recycled Coolant.............................................. 200
Severe Climates.................................................. 201
Engine Emission Control
............................102
Engine Idle Shutdown..................................90
Engine Immobilizer See: Passive Anti-Theft System..................... 44
Engine Oil Check - 6.7L Diesel.................190 Adding Engine Oil............................................... 190
Engine lubrication for severe service operation ........................................................... 191
Engine Oil Check - 6.8L...............................191 Adding Engine Oil................................................ 191
Engine Oil Dipstick - 6.7L Diesel.............190
Engine Oil Dipstick - 6.8L
..........................190
Engine Specifications - 6.7L Diesel.......255 Drivebelt Routing............................................... 255
Engine Specifications - 6.8L
...................256
Drivebelt Routing................................................ 257
Entering, Exiting or Climbing on This Vehicle..............................................................15
Environment.....................................................16
Essential Towing Checks...........................145 Before Towing a Trailer..................................... 145
Hitches.................................................................... 145
Safety Chains....................................................... 145
Trailer Brakes........................................................ 145
Trailer Lamps........................................................ 145
When Towing a Trailer...................................... 145
Event Data Recording See: Data Recording............................................. 12
377
F650750 (TBC) , enUSA, Edition date: 201708, First Printing Index