Battery Sensor Recalibration Procedure

After reconnecting the negative battery cable, the AMS and ISG functions will not operate for about 4 hours until the system is stabilized. When disconnecting the negative (-) battery cable from the battery when repairing a vehicle equipped with ISG function, perform battery sensor recalibration procedure after repairing.

1. Switch "ON" and "OFF" the ignition.
2. Park the vehicle for about 4 hours with the hood and all doors closed.