What should be checked regarding mirrors before driving?

Before driving, it is essential to check both the side mirrors and the rearview mirror to ensure maximum visibility and safety. The side mirrors provide critical information about what is happening alongside and behind your vehicle, allowing you to be aware of other cars, cyclists, pedestrians, or any obstacles that could be in your path. The rearview mirror is equally important as it gives you a clear view of what is directly behind your vehicle.

Having both mirrors correctly adjusted helps to minimize blind spots and enhances your ability to make informed decisions when changing lanes, merging, or reversing. This comprehensive check helps to ensure that you have a full situational awareness, which is vital for safe driving.

Only checking one type of mirror or dismissing the importance of mirrors entirely could lead to dangerous driving situations, as it limits your ability to see potential hazards. Hence, checking both side and rearview mirrors is the correct approach before starting to drive.