The following are not covered by the BMW Approved Used Car Warranty: brake and clutch facings, discs and drums, bulbs (except Xenon), fuses, channels and guides, weather strips and seals, handles, hinges and check straps, trim upholstery and cosmetic finishes, wheels and tyres, wiper blades and arms, glass, auxiliary drive belts, coolant and fuel hoses, the cleaning and adjustment of any component and all service items or items that will require periodic replacement. Corrosion is also not covered by the warranty.