应该是Climate Control中的一个功能。 $ w F$ J8 S4 y4 R h3 ?4 N" ~2 x E6 A3 d; ?/ W- w6 T
"BI-LEV" Mode:& d* m/ B3 Y. v6 [0 S
With bi-level mode activated, the A/C compressor is turned 7 Y* m s8 j$ G5 ~# `on. Temperature, blower speed, and air distribution are automatically ' k3 S( c" ~- {* v. N! zregulated. Air distribution is fixed at center and footwell outlets.' d" ` X) R' K/ v