2014 Dodge Dart Owner Manual - Page 486

484 STARTING AND OPERATING also increase as the vehicle is driven - this is normal and driven for up to 20 minutes above 15 mph (24 km/h) in there should be no adjustment for this increased pres- order for the TPMS to receive this information. sure. For example, your vehicle may have a recommended The TPMS will warn the driver of a low tire pressure if cold (parked for more than three hours) placard pressure the tire pressure falls below the low-pressure warning of 30 psi (207 kPa). If the ambient temperature is 68°F limit for any reason, including low temperature effects, or (20°C) and the measured tire pressure is 27 psi (186 kPa), a temperature drop to 20°F (-7°C) will decrease the tire natural pressure loss through the tire. pressure to approximately 23 psi (158 kPa). This tire The TPMS will continue to warn the driver of low tire pressure is sufficiently low enough to turn ON the Tire pressure as long as the condition exists, and will not turn Pressure Monitoring Telltale Light. Driving the vehicle off until the tire pressure is at or above the recommended may cause the tire pressure to rise to approximately 27 cold placard pressure. Once the low tire pressure warnpsi (186 kPa), but the Tire Pressure Monitoring Telltale ing (Tire Pressure Monitoring Telltale Light) illuminates, Light will still be ON. In this situation, the Tire Pressure you must increase the tire pressure to the recommended Monitoring Telltale Light will turn OFF only after the cold placard pressure in order for the Tire Pressure tires are inflated to the vehicle's recommended cold Monitoring Telltale Light to turn off. The system will placard pressure value. automatically update and the Tire Pressure Monitoring Telltale Light will turn off once the system receives the updated tire pressures. The vehicle may need to be