Hyundai Elantra (CN7): Engine Electrical System / Charging System

Description and operation DescriptionA spark plug is a device for delivering electric current from an ignition system to the combustion chamber of a spark-ignition engine to ignite the compressed fuel/air mixture therein by means of an electric spark, while containing combustion pressure within the engine.

DescriptionThe charging system included a battery, an alternator with a built-in regulator, and the charging indicator light and wire.The Alternator has eight built-in diodes, each rectifying AC current to DC current.

Other information:

Hyundai Elantra (CN7) 2021-2026 Service Manual: Turn Signal Lamp

Repair procedures Removal1.Disconnect the negative (-) battery terminal.2.Remove the front bumper.(Refer to Body - "Front Bumper Cover")3.Remove the head lamp.4.Remove the bulb socket (A) and turn signal lamp bulb (B) from the lamp assembly.Replacement1.

Hyundai Elantra (CN7) 2021-2026 Service Manual: Repair procedures

Variant Coding    When you need variant coding:– Replace Front View Camera with a new one※ EOL Variant Coding and calibration required for new replacementFront View Camera Variant CodingFront view camera variant coding makes it possible to operate functions for each vehicle type.

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