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Home >> Infiniti >> 2024 >> QX55 Essential >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Security Control System >> Basic Inspection >> Additional Service When Replacing Control Unit >> BCM >> Description
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Additional Service When Replacing Control Unit: BCM: Description

BEFORE REPLACEMENT 

SYMBOL CONSULT When replacing BCM, save or print current vehicle specification configuration before replacement.

NOTE: SYMBOL If "Before Replace ECU" cannot be used, use the "After Replace ECU" or "Manual Configuration" after replacing BCM.

AFTER REPLACEMENT 

CAUTION:

SYMBOL CONSULT

  • When replacing BCM, you must perform "After Replace ECU".
    • Complete the procedure of "After Replace ECU" in order.
    • If you set incorrect "After Replace ECU", incidents might occur.
    • Configuration is different for each vehicle model. Confirm configuration of each vehicle model.
  • When replacing BCM, perform the system initialization (NATS).