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:
Sedan
Exterior rear
1. High-mounted stop light (Bulb replacement)2. Rear window defroster3. Rear combination light (Bulb replacement)4. Satellite antenna5. Fuel-filler door— Operation— Fuel recommendatio ...
Distance Control Assist (DCA) system (if so equipped)
The Distance Control Assist (DCA) system brakes and moves the accelerator pedal upward according to the distance from and the relative speed of the vehicle ahead to help assist the driver to maintain ...
Armrest (if so equipped)
Front seats
Front seats
The console box lid can be used as an
armrest.
Slide the box lid forward or backward to
the desired position (if so equipped).
2nd row seat
2nd row seat
Pu ...
