This indicator light illuminates:
When the tail lights or headlights are on.
Hyundai Sonata LF 2014-2019 Service Manual: Battery Specifications
Specifications
?AGM80L-DIN
ItemSpecificationModel typeAGM80L-DINCapacity [20HR/5HR] (AH)80/64 Cold Cranking Amperage (A)800 (SAE) 640 (EN)Reserve Capacity (Min)140
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Hyundai Sonata LF 2014-2019 Owners Manual: Wiper Blades
Blade Inspection
Contamination of either the windshield or the wiper blades with foreign matter
can reduce the effectiveness of the windshield wipers. Common sources of contamination
are insects, tree sap, and hot wax treatments used by some commercial car washes.
If the blades are not wiping pro ...