A vehicle-mounted display system for enhancing a driver's forward viewability, which comprises a forwardly directed camera mounted within an interior of the vehicle, for imaging a forwardly directed expected field of view (EFOV) of the driver; an image generator; and a processing unit in data communication with both the forwardly directed camera and the image generator. The processing unit is operable to monitor a parameter indicative of a driver's forward viewability through a front windshield of a road over which the vehicle advances during a transportation operation and to command the image generator to generate when a value of the monitored parameter deviates from a predetermined parameter range, within the vehicle interior, an EFOV-related image which is visible to the driver and is based on image data received from the forwardly directed camera, to ensure the driver's forward viewability during the course of a transportation operation.