Hyundai Elantra: Body Electrical System / Head Lamp Leveling Device

Auto Light Sensor

Repair procedures InspectionCheck if the auto light control operates like a timing chart shown below. Tail lamp output and head lamp (Low) output is controlled based on the auto light sensor's input (illumination intensity) when the Auto Light Switch in Multi-Function Switch is turned ON, and the vehicle is in IGN1 or IGN2 ON Mode...

Components and components location

Component Location1. Head lamp leveling actuator2. Head lamp leveling switch..

Other information:

Hyundai Elantra (CN7) 2021-2024 Service Manual: Components and components location

Components Location1. Engine Control Module (ECM)2. Manifold Absolute Pressure Sensor (MAPS)3. Intake Air Temperature Sensor (IATS)4. Boost Pressure Sensor (BPS)5. Engine Coolant Temperature Sensor (ECTS) #16. Rail Pressure Sensor (RPS)7. Engine Coolant Temperature Sensor (ECTS) #28. Knock Sensor (KS)9. Throttle Position Sensor (TPS) [integrated into ETC Module]10. ETC Motor [integrated into ETC M..

Hyundai Elantra (CN7) 2021-2024 Service Manual: Rear Glass Defogger Switch

Repair procedures Diagnosis with Diagnostic toolDiagnosis with Diagnostic tool1.In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (Diagnostic tool).The diagnostic system (Diagnostic tool) provides the following information.(1)Fault Code Searching : Checking failure and code number (DTC)(2)Data Analysis : Checking the system input/output data ..