Airbag System Notes | BMW

• 📎 Airbag Light 9408, 93F9 | Bad SGM-SIM | 2004 BMW 545
• 📎 Airbag Light, DTC 20 | Bad Side Sensor| BMW E46

• 📝 Airbag Light, 9402 93FF DTC | Bad Rollover Computer | BMW E93 E63

  • 9402 Rollover Control Module Internal.
  • 93FF Rollover Protection Controller
  • Usually Rollover Control Module needs to be reset on the bench.
    • Module is located behind rear seats (back side).

• Coding Occupant Mat Out (for european market)

  • Disconnect Occupancy Mat after coding and clear errors

  • 7 Series – E65 / E66 (2002 – 2008)

    • SSBF ➱ BELEGUNGSERKENNEUNG_BF ➱ oc3 to keine_sbe
    • SSFA ➱ BELEGUNGSERKENNEUNG_FA ➱ from sbe1 to keine_sbe

• • E60

    • SBSR ➱ SBE1 ➱ nicht_activ
    • SBSR ➱ OC3 ➱ nicht_activ

• • E90, E70, Mini R56

    • ABG ➱ OC3_1 ➱ nicht_aktiv
    • ABG ➱ ‘GK/OC3/POL’ ➱ nicht_aktiv

  • E83, E53

    • ABG ➱ OC3_1 ➱ nicht_aktiv
    • ABG ➱ OC3_2 ➱ nicht_aktiv
    • ABG ➱ POL_1 ➱ nicht_aktiv
    • ABG ➱ POL_2 ➱ nicht_aktiv
  • • No need to code seatbelt chime also

  • R60

    •  GK_OC3_POL
    • CIS (capacitive sensing passenger occupancy mat)

  • F25 F30

  • • SRS Codes
      • 930A1B & 930A1C Front Passenger seat occupancy detection: malfunction
    • CIS_Beifahrer ➱ nicht_activ.
      • No need to code seatbelt chime also
      • Disconnect occupancy mat sensor plug
        • 
      • Perform “Reset Module” function

• Occupancy Mat Emulator

  • Driver’s Seat Occupancy Mat (2008 BMW 750i)
    • 

• Buckle Testing | BMW E90

  • Passenger side buckle – 679 Ohms