Hyundai Elantra (CN7): Smart Key System / Components and components location

Component Location (1)

1. Smart key unit (IBU)
2. Interior antenna 2
3. Door outside handle
4. Interior antenna 1
5. Buzzer

Component Location (2)

1. Trunk open switch
2. Bumper antenna
3. Trunk atenna

    DescriptionThe SMART KEY system is a system that allows the user to access and operate a vehicle in a very convenient way. To access the vehicle, no traditional key or remote control unit is needed.

    SpecificationsSmart Key Unit Items Specification Rated voltageDC 12VOperating voltageDC 9 - 16VOperating temperature-22°F to 167°F (-30°C to 75°C)LoadMax.

    Other information:

    Hyundai Elantra (CN7) 2021-2026 Service Manual: Head Lamp Leveling Device

    Components and components location Component Location1. Head lamp leveling actuator2. Head lamp leveling switch Head Lamp Leveling Switch Schematic diagrams Schematic Diagrams Repair procedures Replacement1.Disconnect the negative (-) battery terminal.

    Hyundai Elantra (CN7) 2021-2026 Service Manual: Description and operation

    Description and operation     The System 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.

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