<div layer1="text-s"></div><div class="tz-paragraph">途观L&nbsp;330豪华，手册上关于clean&nbsp;air&nbsp;的设置是这样的，可是按MENU键进到的界面里，没有发现这些功能按键，求教大神<br /></div><div layer1="text-e"></div><br /><div layer1="img-s"></div><div class="tz-picture"><img src="http://club2.autoimg.cn/album/g16/M10/67/2F/userphotos/2017/09/05/19/500_wKgH5lmujdeAVaU2AAJVL0JXR0s583.jpg" style="height:454px;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/g18/M0E/67/11/userphotos/2017/09/05/19/500_wKgH6FmujeaAPMASAAH9n07g1y4046.jpg" style="height:350px;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/g18/M04/63/E6/userphotos/2017/09/05/19/500_wKjBxVmuje2AU8abAAHqvwUYxr8425.jpg" style="height:492px;width:700px"  /></div><div layer1="img-e"></div><br />

clean air 怎么设置？