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.
3.
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")
Battery Specifications
Specification â–·AGM60L-DIN Item Specification Capacity [20 hr / 5 hr] (AH) 60/48 Cold Cranking Amperage (A) ...

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

Other information:

Hyundai Kona (OS) 2018-2026 Service Manual: Description and operation
Description System Overview The System offers the following features: – Changing the state of engine ignition and power by using the start button. – Controlling external relays for ACC / IGN1 / IG ...

Hyundai Kona (OS) 2018-2026 Owners Manual: Charging System Warning Light
This warning light illuminates: • When there is a malfunction with either the alternator or electrical charging system. If there is a malfunction with either the alternator or electrical charging system: 1. Drive carefully to the nearest safe location and stop your vehicle. 2. Turn the engine o ...

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