The dealer will provide you with a courtesy car while your vehicle is being repaired.

车辆维修期间，经销商会提供免费使用的汽车。

《牛津词典》

While my car is in the shop, they have given me a courtesy car to drive around.

我的车还在商店时，他们给我一辆替代用车。

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The interior lights include instrument panel lights, various warning, indicator, and courtesy lights which turn on when a car door is opened.

车内灯又包括仪表板灯、各种警告灯、指示灯和车门打开时自动开启的门控灯。

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Here, courtesy of Total Car Score, are 10 fuel-saving technologies that will save you money.

FORBES: 10 Ways Automakers Are Helping You Spend Less On Gasoline