Environmental factors influence the rate of corrosion

Moisture
Accumulation of sand, dirt and water on the vehicle body underside can accelerate corrosion. Wet floor coverings will not dry completely inside the vehicle, and should be removed for drying to avoid floor panel corrosion.
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.
Temperature
A temperature increase will accelerate the rate of corrosion to those parts which are not well ventilated.
Air pollution
Industrial pollution, the presence of salt in the air in coastal areas, or heavy road salt use will accelerate the corrosion process. Road salt will also accelerate the disintegration of paint surfaces.
See also:
Instrument brightness control
Push the “+” button A to increase the brightness of instrument panel lights when driving at night.
Push the “-” button B to decrease the brightness of instrument panel lights when driving at night. ...
Installing front license plate
To install the front license plate bracket to
your vehicle, contact an INFINITI retailer. ...
Automatic operation
Cooling and/or dehumidified heating (AUTO):
This mode may be used all year round. The system works automatically to control the inside temperature, air flow distribution and fan speed after the prefe ...
