If you want to save the location of your car to find it more easily later, press on the «Enable protection» button. Check that the street is the one you are parked on and press «Enable».
Your car will appear on the map where you are parked. To find it easily, tap the car icon in the top left corner of your screen.
Be careful, by saving your car's location, you will also receive checkpoint alerts when a parking attendant is reported by a community member near your car.