Hyundai Kona: Brake System / Stop Lamp Switch Troubleshooting

Troubleshooting
1.
Part diagnosis
Items
Cause
Symptom

Switch fuse
Faulty fuse connection, Damaged fuse
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DTC Code : P0504
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Symptom : Shifting gear trouble, Starting failure, Cruise control function cancelation trouble, EPB function cancelation trouble, Stop lamp lighting trouble, ESP OFF light illuminated.
    Stop Lamp Switch Schematic diagrams
    Schematic Diagram System circuit diagram Terminal function Teminal Description 1 IGN1 ...

    Stop Lamp Switch Repair procedures
    Adjustment 1. Turn ignition switch OFF and disconnect the negative (-) battery cable. 2. Remove the lower crash pad. (Refer to Body ...

    Other information:

    Hyundai Kona (OS) 2018-2026 Owners Manual: Detecting vehicles
    The sensor may be limited when: The radar sensor or camera is blocked with a foreign object or debris The camera lens is contaminated due to tinted, filmed or coated windshield, damaged glass, or stuck of foreign matter (sticker, bug, etc.) on the glass Inclement weather such as heavy rain or ...

    Hyundai Kona (OS) 2018-2026 Owners Manual: Rocking the vehicle
    If it is necessary to rock the vehicle to free it from snow, sand, or mud, first turn the steering wheel right and left to clear the area around your front wheels. Then, shift back and forth between R (Reverse) and a forward gear. Try to avoid spinning the wheels, and do not race the engine. To pr ...

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