Ford F-150 2010 Owner's Manual page 17

AdvanceTrac /traction control
(RTT) (if equipped): Displays
when the AdvanceTrac /traction
control is active. If the light remains
on, have the system serviced
immediately, refer to the Driving chapter for more information.
4X2 (RTT) (if equipped):
Displays momentarily when
two-wheel drive high is selected. If
the light fails to display when the
ignition is turned on, or remains on,
have the system serviced immediately by your authorized dealer.
Four-wheel drive low (RTT) (if
equipped): Displays when
four-wheel drive low is engaged. If
the light fails to display when the
ignition is turned on, or remains on, have the system serviced
immediately by your authorized dealer.
Four-wheel drive high (RTT) (if
equipped): Displays when
four-wheel drive high is engaged. If
the light fails to display when the
ignition is turned on, or remains on, have the system serviced
immediately by your authorized dealer.
All-wheel drive (RTT) (if
equipped): Displays when using the
AWD system.
Electronic locking differential
(RTT) (if equipped): Displays
when using the electronic locking
differential.
Speed control: Illuminates when
the speed control is activated. Turns
off when the speed control system
is deactivated.
Instrument Cluster
4x2
4x4
LOW
4x4
HIGH
AWD
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