2006 BMW X3 AutomaticFACTORY OEM SERVICE PROCEDURE

System Components: Actuators: Notes

The Multiple Restraint System 4 Redesign is responsible for activation of the following actuators:

  • Front airbag, 2-stage, driver's side
  • Front airbag, 2-stage, passenger side
  • Head air bag (curtain airbag), left and right
  • Side airbag, front door, left and right
  • Side airbag, rear door, left and right
  • Seatbelt tensioner, front, left and right
  • Safety battery terminal
  • Airbag warning lamp
Factory Service Tools

Use the Manual With the Right Hardware

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When to See a Mechanic

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

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

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