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:
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1. Close all windows and the moonroof. The system can be armed even if the windows and moonroof are open.
2. Remove the Intelligent Key from the vehicle.
3. Close all doors, hood and liftgate. Lock ...
Washing
Wash dirt off the vehicle with a wet sponge
and plenty of water. Clean the vehicle
thoroughly using a mild soap, a special
vehicle soap or general purpose dishwashing
liquid mixed with clean, ...
Programming HomeLink® for Canadian customers
Prior to 1992, D.O.C. regulations required
hand-held transmitters to stop transmitting
after 2 seconds. To program your handheld
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push and hold the HomeLin ...
