對，因為冬天一直把旋鈕設在除霜擋，夏天時直接按AC旋鈕，間接啟動除霜擋。

所有跟帖： 

• 按AC旋鈕間接啟動除霜擋? it had been there anyway -隱睾- ♂ (0 bytes) () 10/02/2014 postreply 14:34:23

• 沒明白“it had been there anyway".您的意思是一旦打開AC就自動除霜了？謝謝! -sillywoman- ♀ (0 bytes) () 10/03/2014 postreply 11:15:21