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Home >> Infiniti >> 2016 >> QX80 Base, RWD >> Repair and Diagnosis (Single Page) >> Transmission >> Transfer Case >> Transfer Case (Introduction, Symptom Diagnosis And R & I) >> System Description >> System >> 4WD System >> System Description >> Condition For Operate Warning Buzzer
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Condition For Operate Warning Buzzer

For preventing an incorrect operation during 4H ==> 4L switching, warning buzzer sounds from inside of transfer control unit and warns the driver, when certain conditions are satisfied.

Condition Warning buzzer
4WD shift status A/T shift selector Engine speed
4H ==> 4L N range 350 - 1, 600 RPM OFF
Under 350 RPM or over 1, 600 RPM ON
Except N range Always