ruBENZ

Strangest thing. My 00 E55 suddenly began to continuously beep as I was driving to work this morning. This went on for a minute or so. Then, it suddenly stopped beeping. Has anyone heard of (pardon the pun) or have had this experience? No malfunction code showing.

Plutoe

It's coming from the cluster--do you have the diagnostics??---if not you know what you have to do!!

ruBENZ

Thank you for your response. Going to attempt the prerequisites.

KJI3jflarryfe93

are you refering to speed limiter being engaged?
a yellow light illuminates in the dash

ruBENZ

No. I have a suspicion that this constant tone or beep has something to do with the SOS button near the rear view mirror. As I was pulling into my garage last night, this repeated tone started again. About ten seconds later, it stopped. Annoying.

KJI3jflarryfe93

what does manual say about killing this feature

ruBENZ

Exactly what I had in mind. Hopefully, it will be as simple as removing a fuse. Very busy with work. So it has to wait until have time to investigate.