Toyota Yaris Owner's Manual page 187

SM41002
To remove the jack, move the front pas-
senger seat to the front−most position and
remove the cover.
To remove: Turn the joint in direction 1 by
hand until the jack is free.
To store: Turn the joint in direction 2 by
hand until the jack is firmly secured to
prevent it flying forward during a collision
or sudden braking.
180
QS41005
To remove the spare tire, loosen the bolt
and remove it.
Then take the spare tire out of the ve-
hicle.
When storing the spare tire, put it in place
with the inner side of the wheel facing up.
Then secure the tire by repeating the
above removal steps in reverse order to
prevent it from flying forward during a
collision or sudden braking.
—Blocking the wheel
PS41505
2. Block the wheel diagonally opposite
the flat tire to keep the vehicle from
rolling when it is jacked up.
When blocking the wheel, place a wheel
block in front of one of the front wheels
or behind one of the rear wheels.