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Guidance Tone
The guidance tone will sound at certain times, such as when the map is switched or when entering
the vicinity of a guidance point (within about a 0.2 mile radius), to inform you of the guidance
point.
ATTENTION
• Two kinds of guidance tone are provided:
• When the map is switched: A sound that inform you of switching the area
• When entering the vicinity of a guidance point: A sound that inform you of entering the vicinity
of a guidance point
• The timing of the guidance tone may be inaccurate depending on the quality of GPS
reception.