How often should windshield wipers be checked for effectiveness during inspections?

Windshield wipers play a crucial role in ensuring visibility during inclement weather, making regular checks on their effectiveness essential for safety. During inspections, they should be examined at least once a year or more frequently if conditions warrant it. This frequency allows for timely replacement or repair before the wipers fail, which can happen due to wear and tear, rubber degradation, or other factors. Ensuring wipers are in good working order provides clear visibility and enhances overall driving safety, especially during rain or snow.

The guideline of checking them at least annually reinforces the importance of vehicle maintenance and safety compliance, considering that weather conditions can vary widely in a year.