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EOS 600D DSLR Support
FAQs & troubleshooting

The built-in flash automatically fires even without being previously set. (EOS REBEL T3i/EOS 600D)

Content Id: 8201006600


Solution

In the ⋖ ⋗(Scene Intelligent Auto), ⋖ ⋗(Portrait), or ⋖ ⋗(Close-up)mode, the camera automatically judges the shooting environment to determine whether the built-in flash fires or not. Therefore, the built-in flash may automatically fire in low-light environments even if you do not want to use it.

To prevent the built-in flash from firing automatically, change the shooting mode.

For the details, see the built-in flash section at List of functions that can be set in each shooting mode (EOS REBEL T3i/EOS 600D).

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