Understanding your SelectShift Automatic™ transmission (SST)
gearshift lever (if equipped)
This vehicle may be equipped with a SelectShift Automatic™
transmission (SST) gearshift lever. The SST is an automatic transmission
with the ability for the driver to change gears up or down (without a
clutch) as desired. The SST feature has two modes: PRS and M mode.
PRS (Progressive Range
Selection)
With the gearshift lever in D
(Drive), press the – button to active
PRS. The available and selected
gears will be indicated on the
instrument cluster.
All available gears will be displayed with the current gear indicated.
Press the – button again to lock out gears beginning with the highest
gear. Example: press the – button twice to lock out 6th and 5th gears.
Only the available gears will be displayed and the transmission will
automatically shift between the available gears. Press the + button to
unlock gears to allow the transmission to shift to higher gears. The
transmission will shift automatically within the gear range you select.
M (Manual)
With the gearshift lever in M (Manual), the driver can change gears up
or down as desired. This is called SelectShift Automatic™ transmission
(SST) mode. By moving the gearshift lever from drive position D (Drive)
to M (Manual), you now have control of selecting the gear you desire
using buttons on the shift lever. Only the current gear will be displayed.
Press the + button or the – button to upshift or downshift. If the –
button is pressed at a vehicle speed that would cause an engine
overspeed, the requested gear will flash then disappear and the
transmission will remain in the current gear.
T/H
P
R
N
D
M
2
1
+
-
Driving
308
2012 F-150 (f12)
Owners Guide, 3rd Printing
USA (fus)
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