Hyundai Elantra Owners and Service Manuals

Hyundai Elantra: Door Locks / Rear Occupant Alert (ROA) System

This function helps prevent the driver from leaving a passenger in the rear seats.

If your vehicle is equipped with additional navigation, please refer to the infotainment system manual separately supplied.


When the driver turns off the engine and opens the driver’s door after opening and closing a rear door, a warning message “Check rear seats” appears.


The rear seat passenger alarm system provides information to the driver to check the rear seats but it does not detect whether there is an object or passenger in the back seats. Please check the rear seats always when leaving the vehicle.


The door open and close history is initialized if the driver turns off the engine and lock the vehicle door. Even though the rear door is not opened again, the alarm may sound if there is the previous record. For example, if the driver does not lock the vehicle door and opens the door to get off after the alarm sounds, the alarm may go off.

    Child-Protector Rear Door Locks

    The child safety lock is provided to help prevent children seated in the rear from accidentally opening the rear doors. The rear door safety locks should be used whenever children are in the vehicle...

    Theft-Alarm System

    This system helps to protect your vehicle and valuables. The horn will sound and the hazard warning lights will blink continuously if any of the following occur: -- A door is opened without using the remote key or smart key...

    Other information:

    Hyundai Elantra (CN7) 2021-2023 Owner's Manual: Exterior Overview

    Front view 1. Hood 2. Headlamp 3. Tires and wheels 4. Side view mirror 5. Sunroof 6. Front windshield wiper blades 7. Windows 8. Front radar Rear view 9. Door handle 10. Fuel filler door 11. Rear combination lamp 12. Trunk 13. Defroster / Glass antenna 14...

    Hyundai Elantra (CN7) 2021-2023 Owner's Manual: Trunk opening & Panic button

    Trunk opening To open: 1. Make sure you have the smart key in your possession and either press inside the trunk emblem or press the Trunk Unlock button (3) on the smart key for more than one second. 2. Once the trunk is opened, the hazard warning lights will blink two times...


    Manual climate control system

    To defog inside windshield

    [A] : Type A, [B] : Type B

    1. Select any fan speed except “0” position.

    2. Select the desired temperature.

    3. Select the or position.

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