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.
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HOMESERVICE MANUALSINFINITI2019Q70 3.7 LUXE, AWDREPAIR AND DIAGNOSIS (SINGLE PAGE)BODY & FRAMEDOOR LOCKSDOOR & LOCKSYSTEM DESCRIPTIONSYSTEM (REAR DOOR AUTO CLOSURE SYSTEM)FAIL-SAFE
2019 Infiniti Q70 3.7 Luxe, AWD
System (Rear Door Auto Closure System): Fail-safe
2019 Infiniti Q70 3.7 Luxe, AWDSECTION Fail-safe
- Rear door closure control unit judges that a malfunction (foreign material pinching, motor malfunction, or reverse switch malfunction) occurs if fully closed status of rear door cannot be detected when more than 2.5 seconds are passed after retracting operation of rear door closure motor is started. Rear door closure control unit stops retracting operation of rear door closure motor and operates rear door closure motor in reverse direction to the neutral position. Rear door auto closure system is not operative until rear door closure control unit detects operation of outside door handle or inside door handle.
- Rear door closure control unit judges that a malfunction (motor malfunction or neutral switch malfunction) occurs if neutral switch signal cannot be detected when more than 0.5 seconds are passed after retracting operation of rear door closure motor is started. Rear door closure control unit stops retracting operation of rear door closure motor and operates rear door closure motor in reverse direction to the neutral position.
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.