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.
7.26.5
Controlling the Display Backlight
You can enable or disable the radio display backlight as needed, if poor light conditions make the
display or keypad difficult to read.
You can also maintain a minimum backlight level on the radio front display, depending on how your
radio is programmed.
NOTE: The backlight setting also affects the Menu Select buttons and Navigation button
backlighting accordingly.The backlight setting also affects the Menu Select buttons, the
Navigation button, and the keypad backlighting accordingly.
The backlight remains on for a programmed time before it automatically turns off completely or
returns to the minimum backlight level.
Procedure:
Perform one of the following actions:
• To turn the backlight on, press any key of the keypad, the Menu Select or Navigation
button, or any programmable radio controls or buttons.
7.26.6
Locking and Unlocking the Keypad and Controls
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.
7.26.7
Turning the Controls and Keypad Buttons Tones On or Off
When and where to use: You can enable and disable the tones of Navigation buttons, controls and
keypad 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.
MN003441A01-AP
Chapter 7 : Advanced Features
116
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