Understanding the Blind Spot: Its Importance, the Right Way to Check It, and Modern Technologies to Assist You
Written By
CarOracle Experts
Published
May 29, 2023
Discover the importance of blind spots, how to check them effectively, and modern technologies to assist you. Stay safe on the road with Car Oracle.
At a Glance
Blind spots are areas that a driver can't see directly while looking forward or via rear-view or side mirrors.
Regular checks of blind spots are crucial when changing lanes, merging onto highways, or turning.
The SAE's recommended method for mirror adjustment can reduce blind spots and increase safety.
Blind Spot Information System (BLIS) and convex mirrors are modern tools to assist drivers in managing blind spots.
Blind spots are areas around a vehicle that the driver cannot directly observe while looking forward or through the rear-view or side mirrors. These areas pose a significant risk as they can hide other vehicles, cyclists, pedestrians, or obstacles.
The dangers of blind spots are most prominent when changing lanes, merging onto highways, or making turns. A vehicle hidden in a driver's blind spot can easily result in a collision if the driver is not adequately aware of their surroundings.
The SAE's Approach to Mirror Adjustment
The Society of Automotive Engineers (SAE) proposes a specific method for adjusting mirrors to help reduce blind spots and increase safety. Traditional mirror adjustments often keep part of the vehicle in view, which can limit the field of vision for other traffic. The SAE recommends a more extended field of vision approach:
Left side mirror: Lean your head until it almost touches the driver's side window, then adjust your left mirror so you can just barely see the side of your car.
Right side mirror: Lean your head to the center of the vehicle and adjust your right mirror so you can just barely see the side of your car from this position.
By setting the mirrors this way, you significantly increase your field of vision and reduce the blind spots around your vehicle.
Blind Spot Information System (BLIS)
Many modern vehicles come equipped with a Blind Spot Information System (BLIS). This advanced technology uses sensors to detect vehicles entering your blind spot and alerts you with a warning light in the corresponding mirror or, in some cases, an audible warning. BLIS significantly enhances safety by providing an extra layer of awareness, particularly when changing lanes or merging onto highways.
Convex Mirrors
Convex mirrors, or wide-angle mirrors, are another practical tool to help mitigate the risks associated with blind spots. These mirrors can be adhered to your existing side mirrors and provide a broader field of view. However, adding a convex mirror reduces the surface area of your regular mirror, so it's essential to test this approach in a safe, traffic-free area, like an open parking lot, before relying on it on the road.
Conclusion & Recommendations
Understanding your blind spots and properly managing them is critical for safe driving. Adopting the SAE's mirror adjustment method, making use of modern technologies like BLIS, or testing convex mirrors can all help enhance road safety. It's vital to remember that safety should always be your top priority when driving, and understanding your vehicle's blind spots is a key component of that. By taking necessary precautions and driving responsibly, we can make the roads safer for everyone.