Press the Function button assigned to Auto Focus Mode
[Fn1].
Select the tracking mode:
[Dynamic
Tracking] - The camera keeps adjusting the focus
and exposure automatically to the specified moving object
(when metering mode is set to [Multi-Metering]).
Perform either of the following operations to lock the subject
to be tracked:
Button Operation:
Aim the AF tracking frame over the subject, and press
the shutter button halfway.
Touch Operation:
Touch the subject to track them.
Notes:
If it fails to lock, AF area will flash in red, and
disappear.
The AF area turns yellow while the subject is locked (green
while the shutter button is pressed halfway).
Lock is canceled when [MENU / SET] is
pressed, or [AF Tracking Off] is
touched.