Apparently the E39 air con vents located above the radio leaks water into the player and kills the circuits . I.e Condensation when you leave your windows down.
Mine got the same problem..had to put some aluminium foil on the radio and to prevent the air cond water drip's on the circuit...that's what the machanic said lah
Apparently the E39 air con vents located above the radio leaks water into the player and kills the circuits . I.e Condensation when you leave your windows down.