也有提供备用灯。

Standby dc lights are also provided.

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当一根灯损坏后，自动切换到备用灯管，使灯器正常发光。

After one lamp is damaged, switch over managing to the reserve lamp automatically to make the lamp machine give out light normally.

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如果你住的地方经常下雪，务必在行驶时带上雪铲、手电(最好装有警戒灯)、毛毯、备用手套等东西以应急。

If you live in region where it snows, do keep the snow shovels to be kept in cars, along with a torch (preferably with a blinker built in), a blanket, spare gloves, etc.

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