Outside the car: If your car is parked outside on a hot day, especially, you might hear a humming or faint ticking sound

coming from the front of the car, close to the front trunk. Even when your vehicle is not charging

Battery: Standard Range Plus comes with a smaller battery pack compared to other variants, offering a slightly shorter range.

This is the sound of your car's battery being cooled to keep it at the right temperature.

It means that the cabin is being cooled by the A/C compressor.

This results from an increase in the climate system's workload as a result of your car's cooling requirements.