<div layer1="img-s"></div><div class="tz-picture"><img src="http://club2.autoimg.cn/album/g29/M00/45/1A/userphotos/2020/09/05/12/500_ChsEfl9TD8mAX9vvAAGeRxLamEg238.jpg" style="height:525px;width:700px"  /></div><div layer1="img-e"></div><br /><div layer1="img-s"></div><div class="tz-picture"><img src="http://club2.autoimg.cn/album/g3/M00/44/9E/userphotos/2020/09/05/12/500_ChsEm19TD8mALP7PAAEukpwz_-k224.jpg" style="height:525px;width:700px"  /></div><div layer1="img-e"></div><br /><div layer1="text-s"></div><div class="tz-paragraph">18智享版后视镜上面有个开关按钮是用来干嘛的？长按短按都没反应。&nbsp;&nbsp;还有后视镜背面像摄像头的地方是干嘛的阿？</div><div layer1="text-e"></div><br />

后视镜上面有个开关按钮和背面像摄像头的地方分别是干嘛的？