Canon ICAM62B Advanced User's Manual page 535

C.Fn II-3: Initial Servo AF pt for c
You can set the initial AF point for Servo AF when the AF method is set to
[u+Tracking].
0: Auto
z
The initial AF point of Servo AF for [u+Tracking] is set automatically to
suit the shooting conditions.
1: Initial AF pt set for c
z
Servo AF starts from the manually set AF point when AF operation is set
to [Servo AF] and the AF method is set to [u+Tracking].
2: AF pt set for
z
If you switch from [Spot AF] or [1-point AF] to [u+Tracking], Servo
AF starts from the AF point that was manually set before switching.
Useful for starting Servo AF from the AF point set before switching to
[u+Tracking].
Custom Function Setting Items
535