PCM is the name of the system controlling the audio, navigation and communication functions in Porsche. The first versions of this system were developed in cooperation between Becker and Siemens. This distinctive large 2-DIN unit can also be found under the name IDIS – BE2560, BE2580 and BE2582. The system is based on SAB80C535 + SAK-C167SR-LM series processors, flash and EEPROM memories. Interestingly, the unit has two codes - one separate for the radio and another completely different one for the navigation. Komtel Serwis is able to unlock every PCM version, not just this series.
PCM 1, or Porsche Communication Management



Supported models and versions
As part of this service we service every navigation unit made by Siemens - Becker. Example part numbers:
- 996.642.102.04, 5WK78003




