Originally Posted by Technic
This does not have anything to do with the CCC. So far it looks like somehow that USB port is not working at all, so no data is going to the MULF (USB module in the trunk) and therefore to the CCC at all.
Try using a regular USB cable for your iPhone and see if at least it charges the phone. If not then there is a hardware problem somewhere between the MULF and the port itself.
If your car has some warranty left then you better use it...
Thanks, yes there is warranty left so I will make the appointment. Thanks for verifying my expectations.