1998 Toyota Supra Owners Manual - Page 98

SUPRA (U) -Instrument panel vents Defogging and defrosting The inside of the windshield For best results, set controls to: Temperature  Towards high temperature to heat; low temperature to cool Air intake  FRESH (outside air) Air flow  WINDSHIELD Pressing the windshield air flow button turns on the defroster- linked air conditioning. At this time, the "A/C" button indicator comes on regardless of whether or not the "A/C" button is pressed in. This is to clean up front view more quickly. The outside of the windshield For best results, set controls to: Temperature  Towards high temperature Air intake  FRESH (outside air) Air flow  WINDSHIELD Pressing the windshield air flow button turns on the defroster- linked air conditioning. At this time, the "A/C" button indicator comes on regardless of whether or not the "A/C" button is pressed in. This is to clean up front view more quickly. D To heat the vehicle interior while defrosting the windshield, choose floor/ windshield air flow. D On humid days, do not blow cold air on the windshieldthe difference between the outside and inside temperatures could make the fogging worse. 98