回複：Are you sure ? 我的車的manual 對此是這樣說的。

來源: 於 2013-11-24 07:07:34 [舊帖] [給我悄悄話] 本文已被閱讀：次

It does down shift automatically but it is not enough. That is the reason to brake or manually down shift to slow down in down hill situation.