2011 Acura RL Owner's Manual - Page 438

Tire Pressure Monitoring System (TPMS) If the low tire pressure/TPMS indicator and the low tire position on the low tire pressure monitor do not go out after inflating the tires to the specified values, have your dealer check the system as soon as possible. Tire Pressure Readings U.S. Canada When the TPMS is functioning normally, you can see the tire pressure readings of each tire in psi (U.S. models) or kPa (Canadian models) by pressing the SEL/ RESET button while the multiinformation display shows the tire pressure monitor. If one or more tires have low pressure, the low tire pressure/ TPMS indicator on the instrument panel also comes on (see page 429 ). When cruise control is on while driving, the pressure reading cannot be checked by the tire pressure monitor on the multi-information display. 432