Hyundai SX2 Owner's Manual page 538

Emergency situations
frame with two notches. Never jack any
other position or part of the vehicle to
prevent the vehicle slipping off of the
jack or damaging the vehicle.
2C_SpareTireReplacementPrecedure_5
8.Insert the jack handle into the jack and
turn it clockwise, raising the vehicle
until the tyre clears the ground. Make
sure the vehicle is stable on the jack.
2C_SpareTireReplacementPrecedure_6
9.Loosen the wheel nuts with the wheel
lug wrench and remove them with your
fingers. Remove the wheel from the
studs and lay it flat on the ground out of
the way. Remove any dirt or debris from
the studs, mounting surfaces, and
spare tyre.
8-16
WARNING
Because the wheels may have sharp
edges, handle them carefully to avoid
possible severe injury. Before putting
the wheel into place, make sure that
there is nothing on the hub or wheel
(such as mud, tar, gravel, etc.) that
interferes with the wheel from fitting
solidly against the hub.
If there is, remove it. If there is not good
contact on the mounting surface
between the wheel and hub, the wheel
nuts may come loose and cause the
loss of a wheel. Loss of a wheel may
result in loss of control of the vehicle.
This may cause serious injury or death.