Canon EOS Rebel T3i 18-55mm IS II Lens Kit - Manual (Page 313)

313
Quick Reference Guide
Press the < S > button.
Press the <
S
> key to select the
AF point.
While looking through the
viewfinder, you can select the
AF point by turning the <
6 >
dial until the desired AF point
flashes in red.
Pressing <
0
> toggles the AF
point selection between the
center AF point and automatic
AF point selection.
S AF PointN
Set the lens focus mode switch
to < f >.
Press the <
ZE
> button.
Press the <
U
> key or turn the
<6> dial to select the AF
mode, then press <
0
>.
X (One-Shot AF):
For still subjects
9 (AI Focus AF):
Switches the AF mode
automatically
Z (AI Servo AF):
For moving subjects
E: AF ModeN
COP
Y