OEM 2009 Toyota Matrix TPMS Sensor

2009 Toyota Matrix Parts Questions & Experts Answers

• Q: How to install the TPMS Sensor and transmitter correctly on 2009 Toyota Matrix?

  A: The tire pressure warning valve and transmitter needs insertion from inside the rim through the installation hole with the printed surface facing outward. The valve and transmitter must be checked for visible damage and deformation as well as any abnormalities and the inner grommet should be clean of debris. The valve and transmitter will suffer from damage and signal failure when placed upside down at high vehicle speeds. The process requires written documentation of new valve and transmitter ID numbers because subsequent ECU ID registration will become necessary after completion of their installation. Attach a new washer before installing it from the rim side while tightening a new nut to 4.0 Nm (41 kgf-cm, 35 in-lbf). Torque should never exceed this specification. A proper installation requires new grommets with washers and nuts along with a check for any presence of oil, lubricant or water around the rim hole components. Set the wheel onto the mounting machine while installing the lower bead but keep the main body of the valve and transmitter inside the shaded section and avoid applying direct lubrication to the valve and transmitter. Safely position the upper bead before making sure it does not touch the valve and transmitter. Upon inflating the tire re-tighten the valve nut to its torque specification then use soapy water to check for leakages. The front and rear wheels must be installed with a torque setting of 103 Nm (1050 kgf-cm, 76 ft-lbf). Users must record all transmitter IDs before performing examinations to ensure proper operation of the tire pressure warning system.