Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2012 Infiniti M37 BaseFACTORY OEM SERVICE PROCEDURE
Removal and Installation: Installation
WARNING: This page is about a different car, the 2013 Nissan Xterra. However, it is still accessible from the selected car via links, so may be relevant.
Installation is in the reverse order of removal.
- When replacing the BCM, it must be configured. Refer to "CONFIGURATION: WORK PROCEDURE ".
- When replacing the BCM, perform initialization of NATS system and registration of all NATS ignition key IDs. Refer to "CONFIGURATION: WORK PROCEDURE ".
- When replacing the BCM, perform ID registration procedure of low tire pressure warning system. Refer to "ID REGISTRATION PROCEDURE ".
- When replacing the BCM, register the remote keyless entry system keyfob ID codes. Refer to "ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT: WORK PROCEDURE ".
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:
- • 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.