UKPassats

Firstly I’m sure someone else has faced this issue before so just thought I would ask. The 315 works perfectly however I can’t figure out for the life of me how to get the phone info or nav info to appear on the MFD. also the phone button the steering wheel doesn’t work and there is a fault code for the radio as VCDS can’t communicate with it probably because it needs coding.

Does anyone know how to do any of that as I’ve looked at VCDS however as it can’t even see the radio I’m limited as to what I can do. The DTC also appears on the CAN Gateway.

Any ideas anyone?