老爸说双擎精英安装日间行车灯会影响油耗！望大神帮忙回答！？
问题描述：
最近准备提卡罗拉双擎精英版，但是这个配置没有日间行车灯，我打算安装一个，老爸听完说安装日间行车灯会影响油耗！和他一直在争论，请大神帮忙回答！老爸的理由是日间行车灯耗能量！
答
楼主慎重加装！那个加了以后油耗百公里耗油超1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000升