Is a dim radio covered under BMW Warranty?

I recently purchased a 2006 BMW 325i and I have noticed that some of the lights on the right side of the radio are dim. I am just wondering if this fix is covered under the BMW Warranty??Is a dim radio covered under BMW Warranty?The factory warranty covers everything. I have had radios replaced before. They will replace it at no charge to you, all you have to do is bring it in.Is a dim radio covered under BMW Warranty?is it a bumper to bumper that cover everything most of rest cover motor and trans a drive train warranty could always cal and ask most likely not covered