Relative humidity
Corrosion will be accelerated in areas of high relative humidity, especially those areas where the temperatures stay above freezing where atmospheric pollution exists, or where road salt is used.
See also:
Difference between predicted and actual
distances
The distance guide line and the vehicle width
guide line 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 ...
Underbody
In areas where road salt is used in winter, the
underbody must be cleaned regularly. This will
prevent dirt and salt from building up and
causing the acceleration of corrosion on the
underbody ...
Brakes
If the brakes do not operate properly, have the
brakes checked by a NISSAN dealer. ...