changes the active grille opening and closing control of the intake air amount and the air resistance, thus improving fuel economy and better engine quickly reaches operating temperature.
1. Introduction active grille
General models grille not actively closed. When traveling just started cold, the air temperature is not as high as would cool the tank, so the water temperature to rise slowly, not quickly enter the better the engine operating temperature.
Active grille can be changed to obtain the intake grill opened and closed to control the intake air amount and the air resistance, thereby improving fuel economy and better engine quickly reaches operating temperature.
2. Advantages active grille
1, when the cold state of the vehicle, the grille is closed the engine quickly into favor preferred temperature state.
2, the grid is turned on, while cooling, air resistance can be reduced to some extent, so as to enhance fuel economy.