2009 Toyota Matrix Owners Manual - Page 273
2009 Toyota Matrix Manual
Page 273 highlights
4-3. Do-it-yourself maintenance Installing tire pressure warning valves and transmitters When replacing tires or wheels, tire pressure warning valves and transmitters must also be installed. When new tire pressure warning valves and transmitters are installed, new tire pressure warning valve and transmitter ID codes must be registered in the tire pressure warning computer and the tire pressure warning system must be initialized. Have tire pressure warning valve and transmitter ID codes registered by your Toyota dealer. (→P. 306) Initializing the tire pressure warning system n The tire pressure warning system must be initialized in the following circumstances: l When rotating the tires on vehicles differing with front and rear tire inflation pressure. l When changing the tire size. When the tire pressure warning system is initialized, the current tire inflation pressure is set as the pressure benchmark. 304