See also:

Standard map icons
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Using the hands-free phone system (for mobile phones)
Hands-free system for mobile phones The hands-free system is a function that allows you to use your mobile phone without touching it. This system supports Bluetooth® mobile phones. Bluetooth® is ...

The distance display and buzzer
When a sensor detects an obstacle, the direction of and the approximate distance to the obstacle are displayed and the buzzer sounds. Distance display Corner sensor Center sensors Buzzer ope ...