Eclipse AVN5510 Owner's Manual page 66

During route guidance, the distance up to a reference point and other
l
information depending on road conditions and vehicle speed are
announced with a clear voice.
When on a local road
Corresponding with the vehicle speed, intersection names, the distances remain-
ing up to intersections and the direction of the turn to be made are announced
vocally in accordance with their conditions.
First time
When on a
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When about 1 mile before an interchange or a junction, a guidance screen
appears and a voice announces your direction and heading. At tollbooths, the
voice guidance will announce the fare and direction.