Difference between predicted and actual distances
The distance guide line and the vehicle width guide line on the front and the rear view should be used as a reference only when the vehicle is on a level, paved surface. The distance viewed on the monitor is for reference only and may be different than the actual distance between the vehicle and displayed objects.
See also:
Sentra in the Market
The Sentra has been available in its current form for a few years, but it
remains a competitive entry in the compact segment. Its drivetrain performance
and suspension tuning are praiseworthy, and ...
2011 Nissan Maxima review
The large sedan is making a comeback these days and the Nissan Maxima
succeeds because it doesn’t equate lots of interior space to whalelike exterior
dimensions, making it enjoyable to drive.
...
Speedometer
Speedometer
The speedometer indicates vehicle speed in
miles per hour (MPH) or kilometers per hour
(km/h). ...