Mazda 3 Sedan 2020 Owner's Manual page 348

When Driving
i-ACTIVSENSE
3. Once the vehicle width lines and the sides of the parking space on the left and
right are parallel, straighten the wheels and back the vehicle slowly into the
parking space. Continue checking the vehicle's surroundings and then stop the
vehicle in the best possible position. (If the parking space has division lines,
check whether the vehicle width guide lines are parallel to them.)
1. (Screen display)
2. (Actual condition)
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