Cross Camber
WARNING: This page is about a different car, the 2009 Dodge Caliber. However, it is still accessible from the selected car via links, so may be relevant.
Cross camber is the difference between left and right camber. To achieve the cross camber reading, subtract the right side camber reading from the left. For example, if the left camber is -0.7° and the right camber is -0.5°, the cross camber would be -0.2° (-0.7 - (-0.5) = -0.7 + 0.5 = -0.2).