Canon EOS 600D - Manual (Page 106)

3 Auto Exposure BracketingN
106
Follow steps 1 and 2 to turn off the AEB amount display.
The AEB setting will also be canceled automatically if the power
switch is set to <2>, flash recycling is completed, etc.
Using AEB with continuous shooting:
If <i> continuous shooting (p.88) has been set and you press the
shutter button completely, the three bracketed shots will be taken
continuously in this sequence: Standard exposure, decreased
exposure, and increased exposure.
Using AEB with <u> single shooting.
Press the shutter button three times to take the three bracketed
shots. The three bracketed shots will be exposed in the following
sequence: Standard exposure, decreased exposure, and increased
exposure.
Using AEB with the self-timer or remote control (sold
separately).
With the self-timer or remote control (<
Q> or <l>), you can take
three continuous shots after a 10-sec. or 2-sec. delay. With <q>
(p.89) set, the number of continuous shots will be three times the
number set.
Canceling AEB
Shooting Tips
Neither flash nor bulb exposures can be used with AEB.
If [2 Auto Lighting Optimizer] (p.109) is set to any setting other than
[Disable], the AEB’s effect might be minimal.