Car doors not unlocking automatically after turning off ignition and taking key out

Maintenance/Repairs
1

Dears Users,
I’m Using Maruti Suzuki Swift Dzire. Till last month my car used to unlock doors automatically while taking the key out.
Now the problem is :
After turning off the ignition & taking the key off Car doors are not unlocking automatically. If doors are unlocked manually from inside by pressing unlock button situated in the car, doors are unlocking. If I unlock the doors manually and open the doors, I’m unable to lock the car with the remote key after closing the doors. Some one please help me.

Thanks & Regards,
Venkatesh

2

Was any elecronic component recently replace ?
Has the battery been dead recently ?
Either of those might require re-progrmming.

3

The key-in-ignition switch may be stuck/failing. The system may believe that a key is in the ignition. Do you hear a warning chime when the door is open?

4

I am in agreement with ken green that this sounds like the type of reprogramming issue that crops up after electrical power has been disconnected for any reason. I suspect that the OP had recent battery problems, but we need a response to the questions that ken green posed.

5

I recently change my battery, Now when ignition off but door not unlocked automatically, ignition on when door lock automatically but when gose off not unlocked automatically.
What should i fo for that !!!

6

How this problem was resolved???