Functions of Indicator Lamp
FUNCTION OF INDICATOR LAMPIndication of vehicle condition: Indicator lamp is controlled by 4WD control unit and shows vehicle conditions.
Bulb check:
Retrials from 2WD to 4WD: In cold weather or under high speed condition, the gear shifting (engagement) sometimes does not complete by 3 trials. In such case, the indicator lamp inform driver of this incident as aforementioned chart (shown at Retrial in Outline of shift on the fly system).