Battery Sensor Recalibration Procedure

After reconnecting the negative battery cable, the AMS function will not operate for about 4 hours until the system stabilizes. If the negative (-) battery terminal has been disconnected from the battery during repair work for a vehicle equipped with ISG function, battery sensor recalibration procedure should be performed after the repair work.

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