Other information:
   Description
 RAD is installed on each battery module.
If the high voltage battery is swollen by cell overcharge, RAD cuts the ground of the main relay and the pre-charge relay.
If the cell is overcharged, the switch turns OFF and the vehicle cannot be driven.
RAD 
RAD on 10 cells
RAD on  ...
   
   Inspection
1.
Press the MODE switch more than 4 times within 2 seconds while pressing the OFF switch.
DisplayFail description00Normal50Cluster ion generator fault
* For diagnostic procedures, refer to DTC code.
Replacement
1.
Disconnect the negative (-) battery terminal.
2.
Remove ...