2012 Infiniti FX50FACTORY OEM SERVICE PROCEDURE

Soft Top Control Unit

WARNING: This page is about a different car, the 2011 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.

Soft top control unit controls the soft top system, and controls local communication between BCM and power window switches. The door lock and unlock switches are also integrated. Soft top control unit has the self diagnosis function that detects a malfunction of the communication line.

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.