Owner's Manual
Page 118
... or to the temperature desired. 3-2 Adjust the lower lever on cool, but sunny days. Thisreduces engine load,resulting in DEF (defrost) when the outside temperature is through the instrument panel outlets. In damp, cool weather (temperatures about 40°F (4.5"C). Aim the side vents toward ... doesn't run in the outside temperatures, when little heating or cooling is directed through the heater ducts and defroster vents. Defogging To quickly defog the windshield, set the upper lever to DEF and move the fan switch to HI. Air flow is above about 45 "-65"F, 7...
... or to the temperature desired. 3-2 Adjust the lower lever on cool, but sunny days. Thisreduces engine load,resulting in DEF (defrost) when the outside temperature is through the instrument panel outlets. In damp, cool weather (temperatures about 40°F (4.5"C). Aim the side vents toward ... doesn't run in the outside temperatures, when little heating or cooling is directed through the heater ducts and defroster vents. Defogging To quickly defog the windshield, set the upper lever to DEF and move the fan switch to HI. Air flow is above about 45 "-65"F, 7...