应该是Climate Control中的一个功能。" {5 k: W; R, F/ q
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"BI-LEV" Mode:( ]/ w/ s- B! l" o: J V
With bi-level mode activated, the A/C compressor is turned& ?' o$ [( f# M& y1 z; m! |' ]
on. Temperature, blower speed, and air distribution are automatically : }$ ^4 D8 J; W8 gregulated. Air distribution is fixed at center and footwell outlets.+ p) w+ N3 \" n