Komatsu D61EXi-24 Operation & Maintenance Manual page 48

MACHINE OPERATIONS AND CONTROLS OPERATION
The blade automatic control is turned off as well when the work
equipment lock lever is placed in LOCK position (L).
When the blade automatic control is turned off, "AUTO" goes
out from the control box screen.
When the blade automatic control is switched from on to off,
pop-up message "Auto Control Disengaged!" is displayed on
the control box screen.
REMARK
While "AUTO" is not displayed on the control box screen, the blade automatic control is not turned on.
When you restart the blade automatic control, press the Auto/Manual switch again to display "AUTO" on the
control box screen.
3-34