Canon EOS Rebel T3i 18-55mm IS II Lens Kit - Manual (Page 191)

191
An easy, basic, and fully-automatic wireless flash shooting is explained
below.
Steps 1 to 4 and 6 apply to all
wireless flash shooting. Therefore,
these steps are omitted in the other
wireless flash setups explained on
the pages hereafter.
1
Press the <I> button to raise the
built-in flash.
For wireless flash shooting, be sure
to raise the built-in flash.
2
Select [Flash control].
Under the [1] tab, select [Flash
control], then press <
0>.
3
Select [Evaluative].
For [E-TTL II meter.], select
[Evaluative], then press <
0>.
Easy Wireless Flash Shooting
Fully Automatic Shooting with One External Speedlite
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