1. O

    MOST ring Wake-up

    Hi I am new to this forum, i hope that someone can help me. I am setting-up (for study purpose) a MOST optical ring. I have an NAV-HU from a Mercedes car on the side label there are some number: HARMAN/BECKER Model BE 6094 A 164 820 09 79 A 203 827 00 62 I can't find a complete...
  2. M

    W203 D2B wakeup

    I noticed the other day that my car doesnt have a "D2B wakeup". Is it only for the phone ? Is it a ring that follows the optical loop or is it a single connection? Would anyone like to explain to me where it starts and ends ?
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