Honda PCX 150 Owner's Manual page 207

Answer Back System
(Continued)
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Temporary Silence Mode
AG, CO type
Temporary silence mode is the immediate
way to turn off the answer back system
buzzer sound.
Enable:
Press and hold the answer back button about
2 seconds, LED on Honda SMART Key is
changed to be red.
Disable:
Re-press and hold the answer back button
about 2 seconds, LED on Honda SMART Key
is changed to be green.
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