- Following situation CD does not, Radio Function Top. - BMW Professionel - Top Radio. The following alternatives. - Exchange radio in BMW 280, - net - New to BMW 600, - net - For repair starts at 70, - to open up - Disassemble itself ??? - Replacement via Ebay well also begins from 300, -, but then rather than dealers with warranty - 6,50 EUR Hama ReinigungsCD on Amazon? - Try about 10, - Euro either hot or not Okay get CD in 2 days. Note on the package, not suitable for navigation systems - just ignore it and please dear critics make no accusation against Amazon, because of the lack of reference in the article description!. For yet are extra evaluation forums. One should nevertheless in principle before any purchase to do something smart for the network is nevertheless well suited. Now ReinigungsCD inserted and no recognition - Eject! Well disappointment is here! But try this 5-6 times out !!!!, did afterwards eingelget a music CD and suddenly TRACK 01 - wau super !! Then I re-inserted the ReinigungsCD and now also available on the CD 30 second Carmen Fantasy was played !. Following I have wetted at their own risk the brush attachment of ReinigungsCD with glass cleaner, can go through the short CD still 2-3 times and that was it. Now each CD is read clean again. The 10, - Euro have paid for itself, and not equal to "throw towel" that. Have a nice day, hope it was helpful. All the action may have taken 15 minutes.