1. Home
2. Blogs

Blind Spot Sensors in Cars: What They Do and Why They Matter

• 
• 
• 
• 0
• 0

There are blind spots where cars conceal themselves behind your sight. There, just one little error may result in a very expensive crash. Here’s the thing: blind spot sensors act like extra eyes on your car’s sides. When a car gets into the concealed spots, it alerts you. This not only keeps you safer, but it can even help you secure better car insurance online rates because fewer claims mean lower risk for insurers.

What is a Blind Spot Sensor?

A blind spot sensor is a tiny device, usually radar-based or a camera-mounted lens, placed close to your side mirrors or the rear bumper area. It observes the lanes neighbouring your car that are not seen through your mirrors. When it identifies another car, it activates a light on your dashboard or mirror.

How Do Blind Spot Sensors Work?

What about it? Let us dissect it. Signals which are reflected by the near objects are released by the sensor in the form of radio waves or ultrasonic pulses. The system uses the return time of the echo and calculates the distance. In case another vehicle enters the same space, the sensor will inform you about it immediately.

Greater systems integrate radar with cameras mounted on the sides, which give warning visually and audibly. What this indicates is a quicker heads-up, which will provide you enough time to prevent changing to a dangerous lane.

Challenges and Limitations of Blind Spot Sensors

• Clogged sensors: The sensors can be blocked by dirt, mud or heavy rain. Wash them habitually.

• Small things: Narrow objects can be passed unnoticed, such as a low curb or a motorcycle.

• Slow speeds: Some systems are activated only at a certain speed, and thus, they might fail to alert you in a tight parking lot.

• False beeps: False beeps may occur due to metal signs or a barrier on the road.

Sensors are just supplementing your vision; they do not substitute for vision.

Benefits of Blind Spot Sensors

• Reduced accidents: Fewer accidents because of early warning signs of side-impact crashes.

• Additional reaction time: You will have additional seconds to either brake or hold your signal.

• Less stress: Driving on highways to change lanes becomes less scary, particularly when there is heavy traffic.

• More useful on large cars: SUVs and vans can have a wider zone of blindness, and sensors are better.

• Potential insurance perks: Insurers often reward cars with safety tech like blind spot sensors with lower car insurance online premiums.

Indeed, the road safety research indicates that about 14% fewer crashes on a lane change occur on cars with blind spot monitoring. That will help a lot in driving safely and in paying less for insurance.

Apart from the blind spot sensor, there are many sensors which come quite handy in day to day life while driving your car. Want to know about all types of sensors in a car? Then you should read the blog Sensors in Cars and Their Functionalities.

Conclusion

Blind spot sensors are one of those must-have safety aids. They see what your mirrors don't. They give you a warning many times before you get into trouble. They are priceless to the Indian car owners whose city roads may become congested.

And here’s a tip: when you buy or renew your car insurance online, highlight these safety features. A car equipped with blind spot sensors can be seen as a lower-risk vehicle, which may help you land a better premium.

Disclaimer: The above information is for illustrative purposes only. For more details, please refer to the policy wordings and prospectus before concluding the sales.

Related Blogs:

• Car All Sensor Name List and Their Functions

• Sensors in Cars and Their Functionalities

• How Auto Rain Sensing Wipers Operate & Its Benefits

---

• 
• 
• 
•