应该是Climate Control中的一个功能。 3 q' r7 i# p" Z5 b1 ^& x# s- t- t/ I5 `" Y4 e$ ?$ h
"BI-LEV" Mode:% e. D0 l: O3 s# y- E/ H. }
With bi-level mode activated, the A/C compressor is turned ) m7 B; ]: _- I- Xon. Temperature, blower speed, and air distribution are automatically 5 p( u" d2 L: }% qregulated. Air distribution is fixed at center and footwell outlets.5 g. U# X) {; {( g2 g2 b% T n