If I take your two sentence comment and remove one sentence it also is non-sensical. Stop removing context.
>Your mileage went from VW->telematics vendor->broker->carfax, thats the chain it usually follows. The fuse stops it but the real...
Prior commentary advised removing the fuse to stop the telemetry. This comment points out that the chain of information flow precludes the owner of the car.
>the real issue is the owner is the only one without the record
I don't understand what "the record" is referring to here. The mileage is presumably still on the odometer of the car. So what is "the record" that the owner does not have and how is that causing the owner an issue?