I am driving vios year 2012. Today when foreman replace new battery unfortunately car engine sudden off.

After the battery was replace, i found car idling was low and the car is shaking or sudden off. I think this is so called ECU reset. But please correct me if i am wrong.

After drive for half an hour, car idling seem back to normal.. just the clock and radio setting is gone.

So my question is, does ECU reset will impact any other system failure or malfunction if i didnt send car back to toyota for tuning? Or is consider back to normal d after idling work fine??

Thank much for replying.

Thank much for your answer.

Haha.. kena for my car..😭😭
But no point to say much with them d