Measurement

Measurements are made by ultrasound sensors in the bumpers.

The range is approx. 6 ft/2 m.

An acoustic warning is first given:

▷ By the front sensors and two rear corner sensors at approx. 24 in/60 cm.
▷ By the rear middle sensors at approx. 5 ft/ 1.50 m.

    See also:

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