Hyundai Sonata: Door locks / Operating Door Locks from Outside the Vehicle

Mechanical key

If you lock the driver's door with a mechanical key, all vehicle doors will lock. If you unlock the driver's door with a mechanical key, the driver's door 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.

Remote key

To lock the doors, press the Door Lock button (1) on the remote key.

Press the Door Unlock button (2) on the remote key, the driver's door will unlock. If you press the Door Unlock button on the remote key again within four seconds, then all the 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

Smart key

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
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Operating Door Locks from Inside the Vehicle
With the door lock button To unlock a door, push the door lock button (1) to the "Unlock" position. The red mark (2) on the door lock button will be visible. To lock a door, push the door lock b ...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Rear Door Window Glass Repair procedures
Replacement 1. Pull down rear door window glass by pressing the power window glass switch. 2. Remove the rear door trim. (Refer to Rear Door - "Rear Door Trim") 3. Remove the rear door belt outside weatherstrip (A). 4. After loosening the mounting screws, then remove the rear door ...

Hyundai Sonata LF 2014-2019 Service Manual: Seat Belt Pretensioner (BPT) Repair procedures
Removal 1. Disconnect the battery negative cable, and wait for at least three minutes before beginning work. 2. Remove the door scuff trim. (Refer to Body - "Interior Trim") 3. Remove the center pillar trim. (Refer to Body - "Interior Trim") 4. Loosen the seat belt pretensioner m ...

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