The driver-side front door sometimes gets stuck and cannot be opened from the outside. Additionally, the left rear door cannot be opened from the inside. This issue has been occurring since [provide the earliest date you remember, e.g., mid-2023] and happens intermittently. It poses a serious safety risk in case of an emergency, as passengers may be unable to exit the vehicle quickly. The problem has not been confirmed or repaired by a dealer yet. There were no warning lights or error messages related to this issue. Additionally, the air conditioning system is not functioning properly, and there is no cold air even when the A/C is turned on. This issue started around [2024], and no warning lights were displayed.