汽qi車che在zai使shi用yong過guo程cheng中zhong，若ruo有you電dian器qi設she備bei不bu工gong作zuo，則ze可ke能neng是shi保bao險xian絲si燒shao毀hui導dao致zhi
，需xu及ji時shi更geng換huan
，防fang止zhi出chu現xian安an全quan事shi故gu，更geng換huan時shi

，首shou先xian根gen據ju不bu同tong的de車che型xing找zhao到dao保bao險xian絲si所suo在zai的de位wei置zhi。一yi般ban保bao險xian絲si盒he都dou靠kao近jin電dian池chi。保bao險xian絲si盒he子zi一yi般ban都dou有you卡ka扣kou固gu定ding住zhu
，有you些xie車che型xing還hai會hui有you螺luo栓shuan擰ning緊jin
，需xu小xiao心xin拆chai卸xie盒he子zi即ji可ke打da開kai保bao險xian絲si。

ranhouzaixiduizhaoshuomingtulizhaochubaoxiansi。quchubaoxiansiqianxuyaoduizhaotulizaixiyuedu
，yibanzairongyiquchubaoxiansiyicejiaoyiduishangtuli。yongniezibaoxiansibadiao
，huanshangxindekeyile。baoxiansiheneiyibanpeiyoubeiyongbaoxiansi，qieyuanliqibaoxiansiyibianqufen。yongniezibabaoxiansiquchu，bingqieguanchaqishifourongduan
，ruorongduanbaheshidebeiyongbaoxiansihuanshangjike。