Toyota Prius V key fob not unlocking driver door after body work on Toyota Prius V

Some Toyota Prius V owners report experiencing issues with their key fob not unlocking the driver's door after body work. This problem may stem from a depleted battery in the fob, which could prevent it from sending the necessary signal, despite the fob flashing a red light. While replacing the fob battery is a common first step, some owners find that it does not always resolve the issue if the underlying problem lies elsewhere. Additionally, if the driver's door does not lock or unlock using the push button on the inside door panel, it may indicate a malfunctioning electric lock solenoid, which may require replacement. It is recommended for owners to investigate these potential causes to effectively address the key fob issue.