Why are the power door locks on my Hyundai Sonata unresponsive after a battery change?

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Why are the power door locks on my Hyundai Sonata unresponsive after a battery change?

After replacing my car battery, the power door locks stopped working properly. Is this a common issue, and how can I reset o r fix the locking system?

Gari Specialist asked on 13 Jun 2025 14:26:17 pm

1 Answer

17 views |

Gari Master - on 13 Jun 2025 14:28:41 pm

After battery replacement, the door lock system may lose its programmed memory o r synchronization. This can cause:

Temporary unresponsiveness until the system resets.

The need for reprogramming o r relearning the key fob o r central locking system.

A blown fuse o r a disconnected connector during battery replacement.

Fix:

Try locking/unlocking with the physical key o r key fob.

Check fuses related to the door lock system.

Visit a service center to reset/reprogram the central locking system if required.