Direction Indicator; Door Ajar - Ford 2015 F-150 Owner's Manual

Battery
If it illuminates while driving, it
indicates a malfunction. Switch
off all unnecessary electrical
equipment and have the system checked
by an authorized dealer immediately.
Blind Spot Monitor
It will illuminate when you switch
this feature off or in conjunction
E151262
with a message. See Blind Spot
Information System (page 224).
Brake System
It will illuminate when you
engage the parking brake with
E144522
the ignition on.
If it illuminates when you are driving, check
that you do not have the parking brake
engaged. If you do not have the parking
brake engaged, this indicates low brake
fluid level or a brake system malfunction.
Have the system checked immediately by
an authorized dealer.
WARNING
Driving your vehicle with the warning
lamp on is dangerous. A significant
decrease in braking performance
may occur. It will take you longer to stop
your vehicle. Have your vehicle checked by
your authorized dealer immediately. Driving
extended distances with the parking brake
engaged can cause brake failure and the
risk of personal injury.
Check 4X4
(If Equipped)
Illuminates with the message
CHECK 4X4 when a four-wheel
drive fault is present. See Using
Four-Wheel Drive (page 180).
F-150 (TFC) Canada/United States of America, enUSA, Fourth Printing
Instrument Cluster
(If Equipped)
99
Cruise Control
(If Equipped)
Illuminates gray or green when
you switch this feature on. See
Using Cruise Control (page
E71340
212).

Direction Indicator

Illuminates when the left or right
turn signal or the hazard warning
flasher is turned on. If the
indicators stay on or flash faster, check for
a burned out bulb.

Door Ajar

Displays when the ignition is on
and any door is not completely
closed.
Electronic Locking Differential
Illuminates when using the
electronic locking differential.
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Electric Park Brake
It will illuminate or flash when
the electric parking brake has a
E146190
malfunction. See Electric
Parking Brake (page 191).
Engine Coolant Temperature
Illuminates when the engine
coolant temperature is high.
Stop the vehicle as soon as
possible, switch off the engine and let cool.
See Engine Coolant Check (page 304).
(If Equipped)