Mazda 3 2019 Owner's Manual page 331

Viewing the screen
Display/Icon
(1) Extended vehicle width lines and dis‐
tance guide lines (blue & red)
NOTE
The top view/rear wide view screen displays the image at the rear of the vehicle at a wide
angle and corrects the image to help detect approaching obstructions from the side.
Therefore, it differs from the actual view.
These guide lines indicate the approximate width of the vehi‐
cle and distance to a point measured from the rear of the vehi‐
cle (from the end of the bumper).
The red lines indicate the points up to about 0.5 m (19 in)

from the rear end of the bumper.
i-ACTIVSENSE
Content
When Driving
4-191