What is the significance of checking blind spots while driving?

Checking blind spots is crucial for ensuring safety on the road, as it helps prevent collisions with unseen vehicles or pedestrians. Blind spots are areas around a vehicle that cannot be directly observed by the driver, typically due to the vehicle's structure. Other vehicles, cyclists, or pedestrians can occupy these areas without the driver being aware of their presence. By checking blind spots before changing lanes or merging, drivers can make informed decisions and take necessary precautions, significantly reducing the risk of accidents.

Fuel efficiency, maintaining speed, and enhancing steering control, while important aspects of driving, do not directly relate to the primary purpose of checking blind spots, which focuses on safety and awareness of the surrounding environment.