Mazda RX-8 2010 Owner's Manual page 311

In Case of an Emergency
Flat Tire
3. Turn on the hazard warning flasher.
4. Have everyone get out of the vehicle
and away from the vehicle and traffic.
5. Remove the jack, and tool (page 7-3).
6. Block the wheel diagonally opposite
the tire to be changed. When blocking
a wheel, place a tire block both in front
and behind the tire.
NOTE
When blocking a tire, use rocks or wood blocks
of sufficient size if possible to hold the tire in
place.
7-12
qRemoving the Tire
1. Loosen the lug nuts by turning them
counterclockwise one turn each, but do
not remove any until the tire has been
raised off the ground.
2. Place the jack under the jacking
position closest to the tire being
changed.
Jacking position