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MUTE
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Language of PTY display
1. Press the “MENU” button to select the func-
tion setup mode.
2. Press the “MENU” button repeatedly to se-
lect the mode you wish to change. The order
is: AF CT REG TP-S PI-S
PHONE IN (PH) MUTE Language of
PTY display Function setup mode OFF.
NOTE
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Although “PHONE IN (PH)” and “MUTE”
appear on the display, the PHONE IN and
MUTE functions are inoperative.
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“MUTE” will appear only if the PHONE IN
function is set to “PH ON”.
3. Select the desired setting for each mode to be
turned ON and OFF as shown below.
For pleasant driving
5-21
5