Before leaving a vehicle, what should you do with the windows?

When leaving a vehicle, it is important to adjust the windows to closed or leave a slight gap of about a quarter-inch for a few key reasons. Firstly, closing the windows helps to protect the interior of the vehicle from the elements, such as rain or snow, which can cause damage over time. Additionally, securing the windows can help prevent theft or vandalism, as an open window can be an invitation for unauthorized access to the vehicle. Leaving a slight gap may sometimes be a way to allow for air circulation, especially if the vehicle has built-up heat from sunlight, but it is generally recommended to close the windows completely to ensure the vehicle is secure and protected.

The other options are less advisable: leaving the windows entirely open can expose the interior to potential damage and theft risk. Keeping the windows as they are might not provide optimal protection if they are partially open. Closing only the driver's side doesn't effectively secure the entire vehicle and leaves parts vulnerable. Thus, adjusting the windows to be fully closed or leaving a small gap is the best practice before leaving a vehicle.