07-18-2018, 10:28 AM | #1 |
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Single 'telephone ring" from sound system
I've got no idea what this is but has anyone else heard a single old fashioned "telephone ring" from the car sound system?
No indication that anything is wrong from the iDrive. I has opened only twice in normal city driving conditions. |
07-19-2018, 04:57 PM | #2 |
First Lieutenant
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Drives: 2020 M2C DCT
Join Date: Apr 2018
Location: Vancouver, BC, Canada
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