d. Press the Menu Select button directly below Sel to select the radio profile with the required
speaker routing or press the Menu Select button directly below Exit to exit the screen
without making any changes.
The radio returns to the Home screen. The profile name on the Home screen indicates the
current selected radio profile.
6.24.5
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.
6.24.6
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.
6.24.7
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.
MN003110A01-AJ
Chapter 6: Advanced Features
98
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