Engineering Mode Access
That's my issue.
My bluetooth is not working and I think the setting for noise cancellation is not checked.
Please write back about the secret on it.
I wonder if a different path is used now, hence my questions here.
Or does a different condition of the vehicle state have to exist, i.e. car is off with ignition on only, etc.




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Maybe your issue has to be looked at by the dealer. It should be a warranty related issue.
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