Hyundai Kona: Charging System / Battery 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 CMF (Closed Maintenance Free - Openable Type) battery does not require water replenishment for the maintenance, but there are the cell caps to be able to add distilled water if necessary.

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 Body Electrical System - "General Information")

Specification ▷AGM60L-DIN Item Specification Capacity [20 hr / 5 hr] (AH) 60/48 Cold Cranking Amperage (A) ...

Removal Battery 1. Turn the ignition switch OFF. 2. Disconnect the battery (-) terminal (A). Battery (-) ter ...

Hyundai Kona (OS) 2018-2020 Service Manual: CVVT Oil Control Valve (OCV) Repair procedures
Inspection 1. Turn the ignition switch OFF. 2. Disconnect the OCV connector. 3. Measure resistance between the OCV terminals 1 and 2. 4. Check that the resistance is within the spec ...