What are the explanations for the interior function buttons of the Toyota Levin?

[CarterMarie]

Toyota Levin interior function button explanations are as follows: 1. Electronic Stability Program (ESP): The system is enabled by default and is not recommended to be turned off except in slippery conditions such as rain or snow. 2. Recirculation/Fresh Air: The difference between recirculation and fresh air modes is that recirculation uses air from inside the vehicle, while fresh air mode brings in outside air to replace the existing cabin air. Use recirculation in heavy traffic, dusty conditions, or during smog. When using recirculation for extended periods, switch to fresh air mode every hour to maintain air quality (unless the outside environment is extremely poor). 3. Parking Radar/Image: This button activates the panoramic camera and radar function, providing visual and auditory feedback to help the driver detect surrounding obstacles. 4. Auto Hold: At traffic lights, this feature relieves foot fatigue by automatically locking the wheels with the brake calipers. Pressing the accelerator pedal unlocks the wheels, allowing the vehicle to proceed. 5. Auto Start-Stop: When activated, the engine temporarily shuts off. Releasing the brake pedal allows the vehicle to move forward again.