Quote:
Originally Posted by doughboy
Oddly BM3 always shows a fault code about the DAB antenna being disconnected, but ISTA never shows that, but BM3 seems to miss other faults, odd.
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If the below is the fault it has nothing to do with BM3. Checked on other bone stock M2C and M3 and the code exists. I was hoping it was a smoking gun as DAB reception is so shit. The fault comes up in BimmerCode
B7F805: CONNECTION OF HEAD UNIT TO DAB L-BAND ANTENNA BASE: LINE INTERRUPTION