FORD 2015 F-550 v.1 - Manual (Page 123)

E162748
The under-seat storage compartment has
a programmable lock. Use the ignition key
to program the lock to the compartment.
You can power or charge electronics using
the under-seat storage compartment
auxiliary power point. See Auxiliary
Power Points (page 129).
REAR SEAT ARMREST
(IF
EQUIPPED)
E162744
Fold the armrest down to use it.
120
Super Duty (), enUSA
Seats