It’s true! The cleaner your car, the safer it will be. Having clean windshields both front and back will ensure you have greater visibility, especially at night.
It will also mean that other vehicles can see your signal lights better. By giving your car a regular check-over you can also resolve issues as they arise.
And, decluttering your car will keep objects away from foot pedals and the steering wheel which could otherwise impede your ability to drive well.