The IBOC (In-Band- On-Channel) system is offered as the digital radio. With
the introduction of the CIC, the
control unit of the IBOC system has been integrated in the head unit as the IBOC
decoder.
The IBOC system enables the reception of HD (High Definition) radio through the
FM/AM double tune
Diagnosis
The BMW diagnostic system contains the diagnostics for the rear seat
entertainment systems under "Rear seat
entertainment". The RSE, the two rear display SG-FD and SG-FD2 are defined as
the control units.
Fault code memory checks, testing schedules and test modules are available for
fo