Ford 1999 Wagon-Econoline Owner's Manual page 28

Controls and features
AM/FM stereo cassette
VOL - PUSH ON
SEEK
TUNE
1
Volume/power control
Press the control to turn the audio
system on or off.
Turn the control to raise or lower
volume.
If the volume is set above a certain level and the ignition is turned off,
the volume will come back on at a "nominal" listening level when the
ignition switch is turned back on.
28
AM
BASS TREB
FM
SCAN
2 3
FM1
EJ
4
ST
BAL FADE
SIDE
REW
5 6
VOL - PUSH ON
VOL - PUSH ON
CLK
TAPE
AMS
1 - 2
FF