AUTOMATIC ACTIVATION OF WARNING SIGNAL UPON OCCURRENCE OF UNSAFE CONDITION DETECTED BY TIRE PRESSURE MONITORING SYSTEM

摘要

A vehicle warning includes a tire pressure monitoring device disposed in each tire of the vehicle. Each tire pressure monitoring device obtains information regarding pressure within the associated tire and communicated the tire pressure information in a wireless manner. A receiver receives the communicated tire pressure information from each tire pressure monitoring device. A processor circuit, associated with the receiver, determines if the communicated tire pressure information from at least one of the tire pressure monitoring devices is significantly less than a tire pressure determined to be safe for vehicle operation and, if so, to generate a warning signal. A body control module, upon receiving the warning signal, automatically activates the hazard lights without driver input.