

To lock the doors, press the button on the outside door handle while carrying the Smart Key with you or press the Door Lock button on the Smart Key.
Press the button on the driver's outside door handle while carrying the Smart Key with you or press the Door Unlock button on the Smart Key, the driver's door will unlock. If you press the button on the front passenger's outside door, all doors will unlock.
Once the doors are unlocked, they may be opened by pulling the door handle.
When closing the door, push the door by hand. Make sure that doors are closed securely.
Information
Door Locks
Operating Door Locks from Inside the VehicleHyundai Elantra AD (2016-2020) Service Manual: ESC Control Unit Repair procedures
Removal
1.
Turn the ignition switch OFF and then disconnect the negative (-) battery cable.
2.
Pull up the lock of the HECU connector (A) , then disconnect the connector.
3.
Remove the brake fluid from the master cylinder reservoir with a syringe.
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Be sure to ...
Hyundai Elantra AD (2016-2020) Owners Manual: Rear Cross-traffic Collision Warning (RCCW) System
System Description
Rear Cross-Traffic Collision Warning (RCCW) system
The Rear Cross-Traffic Collision Warning (RCCW) system uses radar sensors to
monitor the approaching cross traffic from the left and right side of the vehicle
when your vehicle is in reverse.
The blind spot detection rang ...