应该是Climate Control中的一个功能。 8 k( f6 g0 H5 `. a+ k- h6 w0 [# j9 D& b$ U
"BI-LEV" Mode: 5 y( n/ u7 X/ ]0 E$ x% K4 m$ ZWith bi-level mode activated, the A/C compressor is turned `: ^5 h. T0 k* Q$ L! w3 V
on. Temperature, blower speed, and air distribution are automatically ) n) }2 n' B. [/ U! J" }regulated. Air distribution is fixed at center and footwell outlets.6 U& U( M# t5 [/ T6 K