Active-grill-shutter-fuse File

The primary goal of the AGS system is to balance a vehicle's cooling needs with its aerodynamic efficiency:

When the engine is under high load or in hot weather, the shutters open to allow maximum airflow through the radiator. The Role of the AGS Fuse active-grill-shutter-fuse

During cold starts, the shutters remain closed to help the engine reach its optimal operating temperature faster. The primary goal of the AGS system is