2012 Dodge Journey Owner Manual - Page 435

STARTING AND OPERATING 433 NOTE: • Seasonal temperature changes will affect tire pressure, • The TPMS is not intended to replace normal tire care and the TPMS will monitor the actual tire pressure in and maintenance, or to provide warning of a tire the tire. failure or condition. Base System • The TPMS should not be used as a tire pressure gauge The Tire Pressure Monitor System (TPMS) uses wireless while adjusting your tire pressure. technology with wheel rim mounted electronic sensors to monitor tire pressure levels. Sensors, mounted to each • Driving on a significantly under-inflated tire causes wheel as part of the valve stem, transmit tire pressure the tire to overheat and can lead to tire failure. readings to the receiver module. Under-inflation also reduces fuel efficiency and tire tread life, and may affect the vehicle's handling and NOTE: It is particularly important for you to check the stopping ability. tire pressure in all of the tires on your vehicle monthly and to maintain the proper pressure. • The TPMS is not a substitute for proper tire maintenance, and it is the driver's responsibility to maintain The TPMS consists of the following components: correct tire pressure using an accurate tire pressure • Receiver Module gauge, even if under-inflation has not reached the level to trigger illumination of the "Tire Pressure • Four Tire Pressure Monitoring Sensors Monitoring Telltale Light." • Tire Pressure Monitoring Telltale Light 5