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.
Av Control Unit
2013 Infiniti M37 xSECTION Av Control Unit
- AV control unit is installed at the center of the instrument panel.
- It is connected to TCU with the USB harness and signals necessary for Telematics function is sent and received.
- Switch operation signals used for the Telematics system are transmitted to TCU via USB communication from the AV control unit.
RENDER: 1.0x
NO RELATED
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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.