Canon EOS 5D Mark IV L-series Zoom Lens Kit Owner's Manual

Page of 865
35
Nomenclature
Mode Dial
You can set the shooting mode. Turn the Mode Dial while holding down 
the Mode Dial center (Mode Dial lock release button).
A
: Scene Intelligent Auto (p.94)
F
a
: Manual exposure (p.251)
f
: Aperture-priority AE (p.248)
s
d
Custom shooting mode
You can register the shooting mode (<d>, <s>, <f>, <a>, or 
<F>), AF operation, menu settings, etc., to the <w>, <x>, and 
<y> Mode Dial positions (p.520).