Hyundai Elantra: Battery. Description and Operation - Charging System - Engine Electrical System - Hyundai Elantra HD 2006Ц2010 Service ManualHyundai Elantra: Battery. Description and Operation


A maintenance-free battery is, as the name implies, totally maintenance free and has no removable battery cell caps.
Water never needs to be added to a maintenance-free battery.
The battery is completely sealed, except for small vent holes in the cover.
After disconnecting then reconnecting the battery negative cable, reset some parts that require the reset procedures. (Refer to BE group Ц General Information)