Mazda CX-3 Manual page 257

When there is a steep grade behind the vehicle
When there is a steep upgrade (downgrade) behind the vehicle, the object displayed on the
screen appears farther (downgrade: closer) than the actual distance.
Object at actual position
A: Distance between the vehicle and object displayed on the screen.
B: Actual distance between the vehicle and object.
Three-dimensional object on vehicle rear
Because the distance guide lines are displayed based on a at surface, the distance to the
three-dimensional object displayed on the screen is different from the actual distance.
(Screen display)
Sensed distance on screen A>B>C
Appears
A
farther than
B
actual
distance
Object on screen
A
B
C
Rear View Monitor
Object on screen
Object at actual
position
(Actual condition)
(Actual distance) B>C=A
When Driving
Appears
B
closer than
A
actual
distance
A
C B
4–137