Hyundai Sonata LF: Charging System / Battery Troubleshooting

Hyundai Sonata LF 2014-2019 Service Manual / Engine Electrical System / Charging System / Battery Troubleshooting

Troubleshooting

    Battery Repair procedures

    Removal 1. Remove the air duct. (Refer to Engine Mechanical System - "Air Cleaner") 2. Disconnect the battery (-)terminal (A) and then (+)terminal (B)...

    Battery Sensor Description and Operation

    Description Vehicles have many control units that use more electricity. These units control their own system based on information from diverse sensors...

    Other information:

    Hyundai Sonata LF 2014-2019 Service Manual: Knock Sensor (KS) Description and Operation


    Description Knocking is a phenomenon characterized by undesirable vibration and noise and can cause engine damage. Knock Sensor (KS) is installed on the cylinder block and senses engine knocking. When knocking occurs, the vibration from the cylinder block is applied as pressure to the piezoelectric element...

    Hyundai Sonata LF 2014-2019 Service Manual: Front Glass Repair procedures


    Removal     • In order to remove the front glass, use the tools shown in the following figure: [Tooling Diagram] Square wire Insert-type wire grip [Tooling Assembly Diagram] • Insert and affix square wire into the insert hole of the wire grip ...

    Categories

    read more

     
    Copyright © 2026 www.hsonatalf.org