带自动驻车的等红灯时必须挂N档吗?

2025-01-13 10:39:21
推荐回答(5个)
回答1:

使用自动驻车功能到底选择D挡还是N挡,这个要根据时间长短以及所开车型决定。

如果红灯时间长,那最好还是要切换到N挡。D挡是前进挡,此时虽然你开启了自动驻车,实际上动力并没有完全切断,就相当于半联动状态,所以变速箱与刹车相互拉扯,所以红灯时间若是长,要切换成N挡。

有一些车辆在等红灯时刹车踩死或者打开自动驻车之后,变速器会分离动力,比如速腾、迈腾等很多车型都是如此,所以切换或是不切换N挡都可以。但是对于新手而言,挂N挡,不会不小心踩油门,车辆发生前窜。

扩展资料

自动驻车工作原理:

当车辆临时停驻,并且很短一段时间之后需要重新起动,这种情况的驻车就交由ESP控制的刹车来完成,电脑会通过一系列传感器来测量车身的水平度和车轮的扭矩,对车辆溜动趋势做一个判定,并对车轮实施一个适当的刹车力度,使车辆静止。

这个刹车力度刚好可以阻止车辆移动,并不会太大,以便再次踩油门前行时,不会有太严重的前窜动作。而在临时驻车超过一定时限后,刹车系统会转为后轮机械驻车(打开电子手刹),来代替之前的四轮液压制动。当车辆欲将前行时,电子系统会检测油门的踩踏力度,以及手动挡车型的离合器踏板的行程,来判定刹车是否解除。

那么有了这个功能,便可以避免使用手刹或电子手刹而简化操作,自动挡车型也不用频繁的D到N、D到P来回切换了。简化了操作,赢得便利的同时,也减少了“溜车”带来的意外发生。不过,为了环保和减少传动系统磨损,自动挡车型短时停车还是适时挂入N档更好。

参考资料来源:百度百科-自动驻车

回答2:

等红灯时间长需要挂N档。

  1. 等红灯,如果时间短,可以挂D档。

  2. 等红灯时间长,就需要挂入N档。

  3. 手动挡等红灯的时候直接挂空档。

  4. 包括无级变速器、双离合...在内的自动变速器,频繁的切换到P档对变速器并不好,因为中间会经过R倒挡,对变速器本身有闯动;因此等红灯可以切换到N(空)档,但别切换到P(驻车)档。

  5. 另外N档也不宜着车时长时间挂入,正常情况下,自动变速器的N档只有在停车熄火后、拖车时才有必要的档位,等红灯的时间是可以的,但如果着车停着的话,还是切换到P档

  6. 如果车辆没有Autohold,又怕踩着累,那么在等红灯时完全可以切换到N(空)档,非P档。

  7. 如果有Autohold功能,但觉得车辆震动明显(部分车型D档在怠速时震动较大),切换到N档。

回答3:

使用自动驻车功能到底选择D挡还是N挡,这个要根据时间长短以及所开车型决定。如果红灯时间长,那最好还是要切换到N挡。D挡是前进挡,此时虽然你开启了自动驻车,实际上动力并没有完全切断,就相当于半联动状态,所以变速箱与刹车相互拉扯,所以红灯时间若是长,要切换成N挡。

回答4:

等红灯要挂N档吗?告诉你实情的真相

回答5:

可以不挂,在D档刹车自动手刹,前提是你要开自动驻车模式

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