关断汽车电源开关，前大灯自动断电，避免蓄电池电量耗尽。

While turn off the power of the car, the headlamp will power off automatically to avoid the power of storage battery use out.

youdao

关断汽车电源开关，前大灯自动断电，避免蓄电池电量耗尽。

While turn off the power of the car, the headlamp will power off automatically to avoid the power of storage battery use out.

youdao