F-250 Light Duty (1999 year). Manual — part 8

Bass adjust

The bass adjust control allows you
to increase or decrease the audio
system’s bass output.

With the electronic AM/FM stereo,
press the TONE control once, then
use the volume knob to adjust the
level.

Treble adjust

The treble adjust control allows you
to increase or decrease the audio
system’s treble output.

With the electronic AM/FM stereo,
press the TONE control twice, then
use the volume knob to adjust the
level.

Speaker balance adjust

Speaker sound distribution can be
adjusted between the right and left
speakers.

With the electronic AM/FM stereo,
press the TONE control three times,
then use the volume knob to adjust
the level.

Speaker fade adjust (if equipped)

Speaker sound can be adjusted
between the front and rear
speakers.

With the electronic AM/FM stereo,
press the TONE control four times,
then use the volume knob to adjust
the level.

TONE

CLK

VOL

PUSH

ON

TONE

CLK

VOL

PUSH

ON

TONE

CLK

VOL

PUSH

ON

TONE

CLK

VOL

PUSH

ON

Controls and features

32

Setting the clock

Press CLK to toggle between
listening frequencies and clock
mode.

To set the hour, press and hold the
CLK control and press:

•

to decrease hours and

•

to increase hours.

To set the minute, press and hold
the CLK control and press:

•

to decrease minutes and

•

to increase minutes.

The CLK control will allow you to
switch between media display mode
(radio station, stereo information,
etc.) and clock display mode (time).
When in clock mode, the media
information will display for ten
seconds, when the radio is turned
on, and then revert to clock
information. Anytime that the media is changed, (new radio station,
etc.), the media information will again display for ten seconds before

TONE

CLK

SEEK

SEEK

TUNE

TUNE

TONE

CLK

SEEK

TUNE

SEEK

TUNE

Controls and features

33

reverting back to the clock. In media mode, the media information will
always be displayed.

AM/FM stereo cassette

Volume/power control

Press the control to turn the audio
system on or off.

Turn the control to raise or lower
volume.

SCAN

BASS

TREB

BAL

FADE

SIDE

EJ

REW

FF

1 - 2

TAPE

AMS

VOL - PUSH ON

SEEK

TUNE

AM

FM

CLK

1

2

3

4

5

6

FM1

ST

VOL - PUSH ON

VOL - PUSH ON

Controls and features

34

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.

AM/FM select

The AM/FM select control works in
radio and tape modes.

AM/FM select in radio mode

This control allows you to select AM or FM frequency bands. Press the
AM control to select from AM selections, and press the FM control to
select from FM1 or FM2 memory preset stations.

AM/FM select in tape mode

Press this control to stop tape play and begin radio play.

Tune adjust

The tune control works in radio mode.

Tune adjust in radio mode
• Press

to move to the next

frequency down the band
(whether or not a listenable
station is located there). Hold the
control to move through the
frequencies quickly.

• Press

to move to the next frequency up the band (whether or not

a listenable station is located there). Hold for quick movement.

Seek function

The seek function control works in radio mode.

AM

FM

SEEK

TUNE

Controls and features

35