Nissan Altima: Moisture - Environmental factors influence the rate of
corrosion - Corrosion protection - Appearance and care - Nissan Altima Owners ManualNissan Altima: 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 and where atmospheric pollution exists and road salt is used. ...

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    Disabling the TRAC/VSC systems
    If the vehicle gets stuck in fresh snow or mud, the TRAC/VSC systems may reduce power from the engine to the wheels. You may need to turn the system off to enable you to rock the vehicle in order ...

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    This device contains software from Gracenote, Inc. of Emeryville, California (Gracenote). The software from Gracenote (the Gracenote Software ) enables this application to do online disc identific ...

    Vehicle exterior
    CAUTION ■If the engine is running Turn the engine off and ensure that there is adequate ventilation before performing maintenance checks. ...