Kenwood KDC-519 Instruction Manual page 12

General features
Prevents with the unit while is serviced
tampering being
your car
etc.
Hiding the control panel
Press the [SRC] button for at least 1 second.
The faceplate slides open.
When the time set in <OFF Wait Time Setting> (page 20) lapses,
the faceplate is hidden and the power turns OFE
Showing the control panel
Press the left part at the upper side of the faceplate.
The faceplate will open and show the control panel.
Tuner features
SRC AM FM
#1-6 AUTO/AME i_P</m,_4
Frequency display Presetstation number
I
ST indicator
12