2010 Acura TL Owner's Manual - Page 493

Tire Pressure Monitoring System (TPMS) Canadian model U.S. model Canadian model Each tire pressure is shown in PSI (U.S. models) or in kPa (Canadian models). : Models equipped with the keyless access system have an engine start/stop button instead of an ignition switch. ON Mode is the equivalent of ON (II). For more information, see pages 178 and 181 . Each tire has its own pressure sensor. If the air pressure of a tire becomes significantly low, the sensor in that tire immediately sends a signal that causes the low tire pressure/TPMS indicator in the instrument panel to come on. If this happens, you will see which tire is losing pressure on the multiinformation display along with a ''CHECK TIRE PRESSURE'' message. If any of the tires has low pressure, the tire pressure monitor also shows the above message and each tire pressure to warn you about the low tire pressure when you select the display by pressing the INFO button several times. 490 2010 TL