Ticking Noise From Radio When Opening Door?
I've got my '03 E500 at the dealer to diagnose the following:
Upon entering the car (opening the door), the CD/radiio emits a ticking sound for about 10 seconds. It doesn't happen every time, just once in a while. It's a bit annoying. Dealer called earlier to say that "it's a normal function, the radio is waking up". This didn't happen when the car was new - it started about 12 months into service. Anyone experience this, and is there a cure?
thanks, Jerry



