2011 Nissan GT-R Owner's Manual - Page 244

Aluminum alloy wheels Wash regularly with a sponge dampened in a mild soap solution, especially during winter months in areas where road salt is used. Salt could discolor the wheels if not removed. The dark chrome coat wheel is specially coated to a distinctive color. It may discolor to black depending on storage conditions. If only one wheel is changed, it may be different color with other wheels. If the wheel is changed, consult with a GT-R certified NISSAN dealer. CHROME PARTS Clean chrome parts regularly with a nonabrasive chrome polish to maintain the finish. . grooves. Allow the tire dressing to dry as recommended by tire dressing manufacturer. OUTSIDE DOOR HANDLES After driving on a road where salt is used in winter, immediately wash and clean the outside door handles that are provided with a special coating. This will keep the beautiful finish longer. TIRE DRESSING NISSAN does not recommend the use of tire dressings. Tire manufacturers apply a coating to the tires to help reduce discoloration of the rubber. If a tire dressing is applied to the tires, it may react with the coating and form a compound. This compound may come off the tire while driving and stain the vehicle paint. If you choose to use a tire dressing, take the following precautions: . Use a water-based tire dressing. The coating on the tire dissolves more easily with an oil-based tire dressing. Apply a light coat of tire dressing to help prevent it from entering the tire tread/ grooves (where it would be difficult to remove). Wipe off excess tire dressing using a dry towel. Make sure the tire dressing is completely removed from the tire tread/ NOTICE Follow the directions below to avoid staining or discoloring the wheels: . Do not use a cleaner that uses strong acid or alkali contents to clean the wheels. . Do not apply wheel cleaners to the wheels when they are hot. The wheel temperature should be the same as ambient temperature. Rinse the wheel to completely remove the cleaner within 15 minutes after the cleaner is applied. . . . 7-4 Appearance and care