汽車后視(shi)鏡(jing)(jing)鏡(jing)(jing)片更(geng)換，先手動(dong)將鏡(jing)(jing)片調至極限(xian)位(wei)置，用工具撬下舊鏡(jing)(jing)片，拔下加熱線(xian)束(shu)頭(tou)（若有），再安裝新(xin)鏡(jing)(jing)片并插好線(xian)路插頭(tou)。

具(ju)體而言，更換前要(yao)選好匹配的(de)鏡(jing)片(pian)(pian)。拆卸時，把鏡(jing)片(pian)(pian)手(shou)(shou)動(dong)向下(xia)(xia)調到極限(xian)位置(zhi)，能看到鏡(jing)片(pian)(pian)與(yu)(yu)驅動(dong)器(qi)的(de)卡合(he)處(chu)，將(jiang)一字起(qi)子插入(ru)卡合(he)處(chu)，小(xiao)心撬動(dong)使鏡(jing)片(pian)(pian)與(yu)(yu)驅動(dong)器(qi)分離；要(yao)是鏡(jing)片(pian)(pian)有(you)加熱(re)(re)功能，別忘了拿掉(diao)加熱(re)(re)線(xian)束(shu)頭(tou)。網購新鏡(jing)片(pian)(pian)到手(shou)(shou)后，手(shou)(shou)壓(ya)(ya)鏡(jing)片(pian)(pian)頭(tou)部讓尾(wei)部翹(qiao)起(qi)，抓(zhua)住尾(wei)部拔下(xia)(xia)舊鏡(jing)片(pian)(pian)，有(you)加熱(re)(re)功能的(de)話還(huan)得(de)拔下(xia)(xia)加熱(re)(re)片(pian)(pian)線(xian)頭(tou)。安裝(zhuang)新鏡(jing)片(pian)(pian)，要(yao)先區分左(zuo)右(you)（左(zuo)L右(you)R），用尖嘴(zui)鉗剝(bo)開后視鏡(jing)金屬線(xian)外皮與(yu)(yu)加熱(re)(re)線(xian)頭(tou)銅線(xian)擰合(he)，纏上(shang)絕緣膠(jiao)帶，插好新鏡(jing)片(pian)(pian)線(xian)路插頭(tou)，弄好固定卡扣，對(dui)準(zhun)鏡(jing)框(kuang)位置(zhi)按(an)壓(ya)(ya)，聽到咔(ka)咔(ka)聲說明安裝(zhuang)牢固。

汽車(che)后(hou)視鏡(jing)(jing)鏡(jing)(jing)片(pian)更(geng)換(huan)過(guo)程需耐心細致。注(zhu)意保持手(shou)(shou)的干凈(jing)，撬鏡(jing)(jing)片(pian)時力度(du)要適中。安裝完(wan)成(cheng)后(hou)，檢查鏡(jing)(jing)片(pian)位(wei)置(zhi)，啟動車(che)子將鏡(jing)(jing)片(pian)調(diao)至習慣位(wei)置(zhi)，同時檢查鏡(jing)(jing)片(pian)調(diao)整功能是(shi)否正常。若遇(yu)到(dao)困難，可(ke)參考車(che)輛維修手(shou)(shou)冊或(huo)找專(zhuan)業人員幫(bang)忙。