The warm air water valve is the warm air switch of the automobile heater. The working principle of the automobile heater is that the radiator in the heater is connected with the circulating water of the engine through the water inlet and outlet pipes, and the water valve is a switch: when the water valve is opened, the water channel is connected, the circulating water of the engine enters the radiator, and the fan blows heat into the cab; On the contrary, the water valve is closed and the warm air doesn't work.
Mercedes E200 coupe is the most attractive coupe in the world. Since landing in China in 2009, the E-class coupe has become the dream coupe of many elites with its unparalleled elegance and world-class environmental protection technology. The launch of E 200 coupe further expands the product lineup of Mercedes-Benz E-Class coupe, and also makes it easier for more confident, successful and distinctive elites to own this dream car.