A system includes at least one sensor, and a computing device coupled to the at least one sensor. The computing device includes a processor, and a computer-readable storage media having computer-executable instructions embodied thereon. When executed by at least one processor, the computer-executable instructions cause the processor to identifying a dominant eye of the occupant, determine a first position associated with the dominant eye of the occupant, determine a second position associated with the occupant, and determine a first line-of-sight by extending a first line-of-sight between the first position and the second position.