2003 Nissan 350Z Owner's Manual - Page 160

CORROSION PROTECTION SEAT BELTS The seat belts can be cleaned by wiping them with a sponge dampened in a mild soap solution. Allow the belts to dry completely before using them. MOST COMMON FACTORS CONTRIBUTING TO VEHICLE CORROSION: ¼ The accumulation of moisture-retaining dirt and debris in body panel sections, cavities, and other areas. ¼ Damage to paint and other protective coatings caused by gravel and stone chips or minor traffic accidents. 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. WARNING Do not allow wet belts to roll up in the retractor. NEVER use bleach, dye, or chemical solvents since these may severely weaken the seat belt webbing. 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. TO PROTECT YOUR VEHICLE FROM CORROSION: ¼ Wash and wax your vehicle often to keep the vehicle clean. ¼ Always check for minor damage to the paint and repair it as soon as possible. ¼ Keep drain holes at the bottom of the doors open to avoid water accumulation. ¼ Check the underbody for accumulation of sand, dirt or salt. If present, wash with water as soon as possible. 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. Appearance and care 7-5