Mag International T-MAG XC Series Owner's Manual page 44

1) Mode selection dial is used for choosing one of the following functions:
(Face position) Air blows from center and side vent outlet.
(Face/foot position) Heater air blows from foot vent outlet, colder air blows from center
and side vent outlet. When the position of the temperature control dial is on "full hot"
or "full cold", the temperature of air is same on all vent outlets.
(Foot position) Air blows from foot vent.
(Foot/defogger position) Air blows from foot vent and defogger.
(Defogger position) Air blows from defogger.
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