System Components: Notes

2006 BMW M CoupeSECTION Notes

The ASE system consists of the following components:

  • byteflight bus 
  • Control Units 
    1. SIM - With acceleration sensors
    2. SBSL - satellite b-pillar on left side of vehicle
    3. SBSR - satellite b-pillar on right side of vehicle
  • Sensors 
    1. STVL - pressure sensor left door
    2. STVR - pressure sensor right door
    3. Seat occupancy sensor
    4. B+ Cable Monitoring
    5. Seat Belt Switches -Driver and Passenger
    6. Airbag Switch
  • Actuators 
    1. Driver's Side Airbag (2 stage)
    2. Passenger Side Airbag (2 stage)
    3. Side Airbags (2)
    4. Knee Airbag Driver's Side
    5. Knee Airbag Passenger Side
    6. Seat Belt Tensioners (2)
    7. BST
    8. Airbag Indicator Light
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.