Nikon D4 - Manual (Page 176)

150
Z
3
Select Active D-Lighting.
Pressing the D button, rotate the sub-command dial to
choose Active D-Lighting.
Active D-Lighting is shown in the top control panel.
D button Sub-command
dial
Control panel display ADL
Y
Auto
R
Low
Q
Normal
Control panel display ADL
P
High
Z
Extra high 1
3
Extra high 2