User's Manual Part 2
12
APPENDIX
12-5
Navigation (only when the navigation function is activated)
Symptom Cause Remedy
Navigation-related operation cannot be
made immediately after power-on.
It takes a moment before the navigation function
is ready to use.
Wait for a moment until navigation-related but-
tons etc. become active.
does not appear.
GPS antenna is not connected.
Connect a GPS antenna properly.
Voice guidance and sounds during route
guidance cannot be heard from external
speakers.
Sound of the external speakers for route guid-
ance is turned off.
Turn on the sound for route guidance.
See “To turn on/off the sound” on page @-@@.
Voice guidance is turned off.
Turn on the voice guidance.
See “To turn on/off the voice guidance” on page
@-@@.
Voice guidance and sounds during route
guidance cannot be heard from rider’s and/
or passenger’s headset(s).
Sound of the rider’s headset and/or the passen-
ger’s headset for route guidance are/is turned
off.
Turn on the sound for route guidance.
See “To turn on/off the sound” on page @-@@.
Voice guidance is turned off.
Turn on the voice guidance.
See “To turn on/off the voice guidance” on page
@-@@.
Voice guidance during route guidance can
hardly be heard.
Voice guidance sound volume is set too low.
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