Have you ever wondered if rear view mirrors have blind spots? As a responsible driver, it is essential to have a clear view of the road behind you, especially when changing lanes or reversing.
Rear view mirrors play a crucial role in providing visibility, but they are not without limitations.
A blind spot refers to an area that is not visible through the mirror. These blind spots can be dangerous as they can hide other vehicles, pedestrians, or obstacles, increasing the risk of accidents.
While rear view mirrors greatly enhance our visibility on the road, they do have inherent blind spots that we need to be aware of.
Rear View Mirrors and Their Blind Spots
Rear view mirrors are designed to provide a wider field of vision without requiring the driver to turn their head and look directly behind. They are typically mounted on the windshield or the inner side edges of the front doors.
There are three main types of rear view mirrors:
- Interior Mirrors: These are the mirrors attached to the windshield, above the dashboard.
- Exterior Mirrors: Also known as side mirrors or wing mirrors, these are located on both sides of the vehicle, usually near the front doors.
- Centre High-Mounted Stop Lamp (CHMSL) Mirrors: These are found in the rear windshield and provide an additional view of the road behind.
Despite their different locations, all rear view mirrors have blind spots. These blind spots occur due to the mirror’s design and the angle at which it reflects light.
The size and shape of the blind spots can vary depending on the mirror type and the vehicle itself.

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Dealing with Blind Spots
While blind spots cannot be completely eliminated, there are several measures drivers can take to minimize their impact and enhance overall safety on the road:
- Adjust Your Mirrors: Proper adjustment of rear view mirrors is essential. The goal is to minimize the blind spots by maximizing the visibility on your sides and rear. Adjust your mirrors so you can just barely see the sides of your car in the mirror’s reflection, without having to turn your head.
- Use Your Side Mirrors: Side mirrors are particularly effective in reducing blind spots. Check them frequently and use them in conjunction with the rear view mirror to get a comprehensive view of your surroundings, especially when changing lanes or turning.
- Shoulder Check: Despite the advancements in mirror technology, relying solely on mirrors is not enough. Always perform a quick shoulder check by looking over your shoulder to double-check blind spots, especially before changing lanes or making turns.
- Use Blind Spot Detection Systems: Some modern vehicles are equipped with blind spot detection systems that use sensors to monitor the adjacent lanes and alert the driver of any vehicles approaching in the blind spot. These systems can be very helpful in reducing the risk of accidents caused by blind spots.
- Be Mindful of Other Drivers’ Blind Spots: Remember that other vehicles have blind spots too. Avoid lingering in another driver’s blind spot, especially large trucks and buses, as they have larger blind spots compared to smaller cars.

Credit: www.aarp.org
Conclusion
While rear view mirrors are invaluable tools for enhancing visibility on the road, they do have blind spots. Understanding these blind spots and taking necessary precautions when driving can greatly reduce the risk of accidents caused by limited visibility.
Always remember to adjust your mirrors correctly, use your side mirrors effectively, and perform shoulder checks when needed. Additionally, consider investing in vehicles equipped with blind spot detection systems for added safety.
By being aware of blind spots and actively managing them, you can ensure a safer driving experience for yourself, your passengers, and others sharing the road.