Hypercapnia is the opposite of hypocapnia, the state of having abnormally reduced levels of carbon dioxide in the blood. The word is from the Greek hyper = above or too much and kapnos =  smoke .
The ground clearance of the 2013 Nissan Rogue is 0 ft. 8.3 in. (8.3 in.).
FenSens says the sensor may not work with cars with over four feet of ground clearance (lifted trucks, for example) and commercial vehicles over 30 feet in length, but that shouldn't come into play for most people.