2007 - 2014 Mazda3 and Mazda2

摘要

The tire pressure monitoring system (TPMS) on 2007 - 2014 Mazda3 and Mazda2 vehicles monitors the pressure for each tire. If tire pressure is too low or too high in one or more tires, the TPMS will turn on a warning light on the instrument panel and sound a warning beep for about 3 seconds. If there is a system malfunction or a spare tire is in use, the warning light will flash. Tire pressure sensors installed on each wheel send tire pressure data by radio signal to the receiver unit in the vehicle. This system may not function properly under the following conditions: When there is equipment or a device near the vehicle using the same radio frequency as that of the tire pressure sensors. When a large metallic object (i.e., a large electric household appliance or a desktop computer) is placed on the right side of the rear seat, it may block radio signals from the tire pressure sensor to the receiver unit. When using a digital device (such as a personal computer) or a current converter device that may cause radio interference with the receiver unit. When excess snow or ice adheres to the vehicle. When tire pressure sensor batteries are exhausted. ? When using a wheel with no tire pressure sensor installed (i.e., a spare tire). ? When using tires with steel wire reinforcement in the sidewalls or when using tire chains.