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Home >> Infiniti >> 2014 >> QX80 AWD >> Repair and Diagnosis >> Transmission >> Transfer Case >> System Description >> System >> 4WD 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