Ford F-150 2018 Owner's Manual page 139

Message
Trailer Right Turn Lamps Fault
Check Lamps
Trailer Battery Not Charging See
Manual
Trailer Lighting Module Fault
See Manual
4WD
Message
Check 4x4
4x4 Shift in Progress
For 4x4 LOW Shift to N
For 4x4 LOW Slow to 3 MPH
To Exit 4x4 LOW Shift to N
To Exit 4x4 LOW Slow to 3 MPH
Shift Delayed Pull Forward
4x4 Temporarily Disabled
4x4 Restored
4x4 Temporarily Locked
F-150 (TFC) Canada/United States of America, enUSA, Edition date: 201705, First Printing
Information Displays
There is a fault with your trailer turn lamp. Check your
There is a fault with your trailer battery. See Towing
There is a fault with your vehicle trailer lighting module.
See Towing a Trailer (page 276).
A 4X4 system fault is present. Contact an authorized
The 4X4 system is making a shift.
Displays when you attempt to switch to 4X4 LOW and
you do not shift the transmission to neutral (N).
Displays when you attempt to switch to 4X4 LOW and
your vehicle's speed is greater than 3 mph (5 km/h).
Displays when you attempt to switch from 4X4 LOW
and you do not shift the transmission to neutral (N).
Displays when you attempt to switch from 4X4 LOW
and your vehicle's speed is greater than 3 mph
May display when there is a Transfer case gear tooth
blockage while shifting to or from 4L or to the neutral
Displays when the system turns off the clutch due to
excessive stress. The system automatically turns on
Displays when the 4X4 system restores to the 4A
Displays when the 4X4 system temporarily turns on
4H from 4A after detecting driving conditions that
require greater 4X4 performance. The system automat-
ically returns to 4A after the system no longer detects
136
Action
lamp.
a Trailer (page 276).
Action
dealer as soon as possible.
(5 km/h).
state.
the clutch after it cools.
setting.
these driving conditions.