Mazda 3 Owner's Manual page 477

If Trouble Arises
Flat Tire
4. Turn the jack screw in the direction
shown in the fi gure and adjust the jack
head so that it is close to the jack-up
position.
Jack head
5. Place the jack under the jack-up
position closest to the tire being
changed with the jack head squarely
under the jack-up point.
7–8
Jacking position
6. Continue raising the jack head
gradually by rotating the screw with
your hand until the jack head is inserted
into the jack-up position.
Tire blocks
Jacking position