应该是Climate Control中的一个功能。/ e/ d$ \6 W% F# }
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"BI-LEV" Mode:* R# e% i% y: `1 e2 D! Y9 s1 F4 t
With bi-level mode activated, the A/C compressor is turned- k3 b3 n8 x; F% G# |- f' j
on. Temperature, blower speed, and air distribution are automatically f$ k* @9 Y. }0 \# n
regulated. Air distribution is fixed at center and footwell outlets.* o, p4 x- I1 n