6.25.5
Controlling the Display Backlight
When and where to use:
You can enable or disable the radio display backlight as needed, if poor light
conditions make the display or keypad difficult to read.
Depending on how your radio is preprogrammed, you can also maintain a minimum backlight level on
the radio front display.
NOTICE:
The backlight setting also affects the
Menu Select
buttons and
Navigation
button
backlighting accordingly.
The backlight remains on for a preprogrammed time before it automatically turns off completely
or returns to the minimum backlight level.
Procedure:
Perform one of the following actions:
• To toggle the backlight on or off, press the preprogrammed
Light/Flip
button.
• To turn the backlight on, press either the
Menu Select
or
Navigation
button, or any
programmable radio controls or buttons.
6.25.6
Locking and Unlocking the Controls
When and where to use:
You can lock your radio keypad, programmable buttons, and knob or knobs
to avoid inadvertent entry.Check with your dealer or qualified technician for best selection to suit your
usage.
Procedure:
1
Toggle the preprogrammed
Keypad/Control Lock
button to on.
The display shows
Kypd/Ctrl Lock
.
2
Toggle again to unlock the controls.
6.25.7
Turning the Controls and Buttons Tones On or Off
When and where to use:
You can enable and disable the tones of Navigation buttons and controls if
needed.
Procedure:
• Turning the tones on or off using the preprogrammed
Mute
button:
a. To turn the tones off or on, press the preprogrammed
Mute
button.
• Turning the tones on or off using the radio menu:
a.
or to
Mute
.
b. Press the
Menu Select
button directly below
Mute
.
The display shows momentary
Tones off
, indicating that the tones are disabled or the
display shows momentary
Tones on
, and you hear a short tone indicating that the tones are
enabled.
MN003110A01-AK
Chapter 6: Advanced Features
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