Description And Operation: Description

1. The CMF (Closed Maintenance Free) battery is, as the name implies, totally maintenance free and has no removable battery cell caps.
2. The MF (Closed Maintenance Free) battery does not require water replenishment for the repair.
3. The battery is completely sealed, except for small vent holes in the cover.

Fig 1: Battery

Courtesy of HYUNDAI MOTOR AMERICA

Information 

• After disconnecting then reconnecting the battery negative cable, reset some parts that require the reset procedures.

  (Refer to "GENERAL INFORMATION ")