2006 BMW X3 AutomaticFACTORY OEM SERVICE PROCEDURE

Cyclic Check

Once the pre-drive check has been successfully completed and the system is ready for operation, a cyclic check for the purposes of fault monitoring is performed. The cyclic check continues to be carried out as long as the system status is Terminal R "ON."

The following tests are performed as part of the cyclic check:

  • Monitoring of resistance of deployment circuits
  • Communication capability and status of components
  • Power supply
Factory Service Tools

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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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