Hi All,

This just started yesterday evening when I drove home:
A high pitched (about 10kHz or so) realtively loud sound started coming from (as far as I can tell) behind the air inlets in the middle of the dash. It gets louder for about 5 seconds, stays for 5 seconds and then fades out. It happens about every minute. It has nothing to do with my stereo - although the noise is as it would come from some speakers. Could it be the hands-free speakers for the integrated cell phone? Anybody?

Thanks,

Greg

__________________
1983 560SL Megasquirted (originally 380SL)

My former Mercedes:
1985 300SD ~190k
1990 560SEL
2000 C220 CDI
1983 380SEC 102k dual-chain conversion
2000 C280 70k (sold)
1987 300DT (W124 - sold)
1972 220D (sold)
1971 220D (sold)