If you are feeling too hot, remove clothing. Too cold, add clothing. Be especially attentive to children, the elderly and pets who are likely to feel temperature extremes much faster.
You could call emergency services direct instead if you consider that would be more appropriate in the situation. [3] X Research source
Bang on the inside of the windows and call out to attract attention. Write a note and hold it against the window to explain that you need help to get out. Wave something around in the car to attract attention.
If you have no tools or heavy objects to break the window with, use your feet. If you have high heels, these might work when placed at the center of the window. Aim to kick near the front of the window or along the hinges (see the demonstration in the video below). Be aware that it’s very hard to break a window by kicking, so find these breakpoints. If you have a heavy object, aim for the center of the window. A rock, hammer, steering wheel lock, umbrella, screwdriver, laptop, large camera, etc. , might all serve as suitable battering objects. Even the keys might work if you’re strong enough. If you’ve already thought ahead, you might have a window breaking tool handy in the car. There are various tools available, such as a “center punch”, which is a small tool that could be easily stowed in the driver’s side door or on the dashboard, for fast retrieval. This power punch is usually spring-loaded and can also be found in a hammer shape. Failing that, you could also carry your own small hammer.
If there has been an accident, report to police.
