請問有經驗的先進們,
(1)習慣關閉這項功能嗎?
(2)在市區紅燈塞車走走停停,開啟會比較省油嗎?
(3)擁有了幾年以上的人,會覺得啟動的抖動變大了嗎?
感恩~



https://presse.porsche.de/presskits_until_2015/products/2013/workshop-macan/html/en_23546_0.html
可以參考這段說明,這個功能要在auto start/stop啟動狀態才會有
What’s more, the PDK provides every Macan with the ability to “coast”: When drivers lift their foot off the accelerator, the PDK automatically decouples the engaged gear and the vehicle coasts in neutral until the required speed is reached. The driver is alerted to the fact that the vehicle is in coasting mode by the rev counter dropping to idle speed. When the accelerator pedal or brake is actuated, the PDK selects the appropriate gear once again and engages the clutch. Alternatively, it is possible to trigger coasting by manually shifting beyond the highest possible gear for the respective speed. When the brake is actuated, the engine is automatically and smoothly engaged again in a matter of milliseconds, and the engine braking effect also reduces the free-wheeling distance. Engine engagement is equally swift when the driver presses the accelerator pedal. In practice, the coasting function can save up to one litre of fuel per 100 kilometres, depending on driving profile. The efficiency of the function supports a prudent and relaxed driving style.

個人積分:1441分
文章編號:84755048
我自己是會使用這個功能,但是方向盤快速鍵設定連動這個功能
遇到小於20秒紅綠燈或低速鑽巷子、市區走停時會關閉,避免時速小於七公里時引擎關閉但又突然需要動力再點火(短時間關閉引擎隨即點火,不但省不到油,可能還會更耗油)
曾經有個汽車雜誌(忘記哪一家)做過實測
怠速熄火小於24秒,無助油耗
所以我才會抓至少20秒
高速行駛時我會打開,有時候誘發滑行可能可以省不少油。要大腳加速時其實切sport mode即可(sport mode以上不能啟動引擎啓閉功能,所以也不會滑行)
不過要注意的是,開啟ACC跟車時
滑行功能「非常難」誘發
本來我以為ACC狀態下根本不能滑行
後來發現,需要維持平順時速非常久的時間,還是會自動變成滑行狀態
缺點是
滑行狀態下要突然大腳加速,變速箱會有明顯lag


個人積分:50分
文章編號:84913167
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