Audible Warnings And Indicators - Ford F-150 Owner's Manual

Normally, the service engine soon light will
stay on until the engine is cranked, then
turn itself off if no malfunctions are
present. However, if after 15 seconds the
service engine soon light blinks eight times,
it means that the vehicle is not ready for
I/M testing. See Emission Control
System (page 142).
Traction and Stability Control
Illuminates when the system is
active. If it remains illuminated
or does not illuminate when you
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switch the ignition on, this indicates a
malfunction. During a malfunction the
system will switch off. Have the system
checked by your authorized dealer
immediately. See Using Stability
Control (page 166).
Traction and Stability Control Off
Illuminates when you switch the
system off. It will go out when
you switch the system back on
or when you switch the ignition off. See
Using Stability Control (page 166).
Transmission Tow/Haul
Illuminates when the tow/haul
feature has been activated. If the
light flashes steadily, have the
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system serviced immediately, damage to
the transmission could occur. See
Automatic Transmission (page 145).
4X2
(If Equipped)
Illuminates momentarily when
two-wheel drive high is selected.
If the light fails to display when
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the ignition is turned on, or remains on,
have the system serviced immediately by
your authorized dealer.
F150 (TF6) , enUSA
Instrument Cluster
4X4 Auto
ignition is turned on, or remains on, have
the system serviced immediately by your
authorized dealer.
4X4 LOW
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is turned on, or remains on, have the
system serviced immediately by your
authorized dealer.
4X4 HIGH
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is turned on, or remains on, have the
system serviced immediately by your
authorized dealer.
AUDIBLE WARNINGS AND
(If Equipped)
INDICATORS
Headlamps On Warning Chime
Sounds when you remove the key from the
ignition and open the driver's door and you
have left the headlamps or parking lamps
on.
Key in Ignition Warning Chime
Sounds when you open the driver's door
and you have left the key in the ignition
with it in the off or accessory position.
84
(If Equipped)
Illuminates when the four-wheel
drive system is engaged. If the
light fails to display when the
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(If Equipped)
Illuminates when four-wheel
drive low is engaged. If the light
fails to display when the ignition
(If Equipped)
Illuminates when four-wheel
drive high is engaged. If the light
fails to display when the ignition