Canon EOS Rebel T4i 18-135mm IS STM Lens Kit Instruction Manual page 23

Viewfinder Information
Focusing screen
<A> AE lock/
AEB in-progress
Flash-ready
<D>
Improper FE lock warning
<e> High-speed sync
(FP flash)
<d> FE lock/FEB in-progress
<y> Flash exposure
compensation
Shutter speed
FE lock (FEL)
Busy
(buSY)
Built-in flash recycling
The display will show only the settings currently applied.
Spot metering circle
(D buSY)
AF point activation indicator
AF points
<0> Monochrome
ISO speed
<A> Highlight tone priority
Exposure level indicator
Exposure compensation amount
AEB range
Red-eye reduction lamp-on indicator
Aperture
Card full warning
(FuLL)
Card error warning
(Card)
No card warning (Card)
Nomenclature
<•>
<i>
ISO speed
<u>
White balance
correction
Focus
<o>
confirmation light
Max. burst
shooting
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