2003 Toyota Matrix Owners Manual - Page 212

'03 MATRIX_U (L/O 0201) -After changing wheels 11. Check the air pressure of the replaced tire. Adjust the air pressure to the specification designated on page 272 in Section 8. If the pressure is lower, drive slowly to the nearest service station and fill to the correct pressure. Do not forget to reinstall the tire inflation valve cap as dirt and moisture could get into the valve core and possibly cause air leakage. If the cap is missing, have a new one put on as soon as possible. As soon after changing wheels as possible, tighten the wheel nuts to the torque specified on page 272 in Section 8 with a torque wrench. Have a technician repair the flat tire. Steel wheels After repairing the flat tire, change it with compact spare tire and reinstall the wheel ornament as follows. Steel wheels- 1. Put the wheel ornament into position. Align the cutout of the wheel ornament with the valve stem as shown. 2. Tap it firmly with the side or heel of your hand to snap it into place. Aluminum wheels- Push the wheel ornament into the center hole. CAUTION Take due care in handling the ornament to avoid unexpected personal injury. Aluminum wheels 212 2003 MY COROLLA MATRIX_U (OM12767U)