What is a G-Sensor & How does it Work in a Dash cam?

Best CCTV Camera in India -KENT Cam

A huge number of vehicle accidents are reported in India on a frequent basis. The reason could be several, for instance, reckless driving, over speeding, vehicle collision, etc. To minimize road mishaps, ensuring the safety of the pedestrians, vehicles, drivers, and other motorists, vehicle fleet management companies and even individuals have started installing vehicle dashboard GPS cameras for monitoring the movement of the vehicles. It can record every activity occurring inside and outside of the vehicle. Thereby, a vehicle dash camera acts as a deterrent for the driver keeping him cautious about his driving behaviour. Additionally, if in case an accident occurs, the recording can be used as evidence to prove the innocence of the driver who was not at fault.

Dash cams come with various features such as live video streaming, GPS tracking, parked mode recording, 2-way calling, night vision, continuous video recording, smart mobile alerts and more to help keep a track of your vehicle. A dash cam also has a gravity sensor system which refers to the camera’s gravity sensing function. It helps record the gravity sensing data and make decisions based on the ambient up and down, left, and right, and front and back offset. The major benefit of having an inbuilt G Sensor is if the vehicle was involved in an incident, the file or the recording would become protected automatically. Thereby, ensuring the image wouldn’t be overwritten by the loop recording function on the dash cam.

Moreover, it also helps to have a built-in gravity sensor for parking monitoring. So, it can provide a 24-hour parking monitoring service for your vehicle. And, if your car gets hit or scratched while parking, the G-sensor saves the file to an individual folder to help you deal with the accident quickly.

How Does G Sensor Work on Dash Cam?

In the events when an impact is detected by the built-in G-sensor, the digital rear-view mirror immediately locks the current file. This can be downloaded and examined later. Depending on the driving conditions, the responsiveness level can be set to “High,” “Medium,” or “Low” in the settings.

You can easily set the sensitivity to low, to avoid freezing too many files. You can watch the incident footage directly on the digital screen via video playback. You can also take out the SD card and upload the file to your laptop or desktop.

Once the recording is complete, the G Sensor automatically locks the footage. It gets saved to a specific section of the camera’s memory, which cannot be overwritten by any successive footage.

Benefits of a G-sensor Dash Cam

Dash cams offer a wide array of benefits, right from improving safety to saving money. Apart from understanding what is G Sensor in dash cam, you must understand the benefits of the best dash cam with G Sensor.

1. Exonerates Drivers:

Dash cams serve as witnesses when accidents occur. Gravity sensor technology in the dash cam can help prove an accident isn’t a driver’s fault.

2. Insurance Discounts:

Insurance providers will often offer discounts on your premiums when trying to keep your fleet safe. Dash cams often exonerate drivers in the event of an accident, saving them from pay-outs.

3. Save Money and Downtime:

Avoiding accidents is critical for fleet businesses, and dash cams with G Sensor make it possible to do so.

Types of Moments are Detected with a G Sensor?

One of the most important features of a dash cam is impact and motion detection.

Impact detection is all about recording a video file when activated by an internal, built-in G Sensor. Motion detection refers to recording a video file when triggered by movement observed by the video sensor. Both these characteristics ensure that your vehicle is always safeguarded.

What is the future of Dash cam-equipped G Sensors?

If something untoward occurs with your vehicle, the sensor starts recording instantly. And the recorded footage gets stored in a secure area on the memory card automatically. You can easily retrieve the crucial footage of the incident to claim the insurance or pass the file to the police. Due to these benefits, when selecting a dash camera, you must ensure that it has an in-built G-sensor to record footage of crashes due to collision.

The benefits of G Sensor suggests that the future of Dash cam-equipped G Sensors seems promising. And, if you wish to purchase a high-quality vehicle dash cam with smart features, you must opt for the dash cams with exceptional features.


The major benefit of a gravity sensor in the dash cam is its ability to automatically store crucial footage without intervention from the driver. Now that you know the G Sensor dash cam meaning, get a G Sensor dash camera for your car.

Kent CamEye CarCam 2 is a G Sensor dash cam designed to help you monitor your vehicle in movement and even when parked. It is fully equipped with modern day innovative security features namely Live Video Streaming, Video Recording on Cloud, GPS tracking, Parked Mode Recording, Smart Mobile Alerts, etc. to help you remain watchful about your vehicle and the driver behind the wheels.

Get a CarCam 2, a gravity sensing dash cam installed in your vehicle to track your vehicle, thereby, ensuring the safety of the vehicle, and the driver!

FAQ Suggestions:-

What is G Sensor?

To answer, what is G Sensor in dash cam, it is used in a wide range of devices like smart phones, vehicles and of course, dash cams. G Sensor in a dash cam will monitor the proper acceleration.

What is the purpose of the deceleration sensor or G-sensor?

The dash camera G Sensor will trigger the dash cam to document the collision if something strikes your vehicle hard enough, and the dash cam will automatically lock this footage and save it for easy viewing later.

How do I test my G Sensor?

To test your G Sensor, you must place your device on its back on a flat surface and then select “Calibrate.” During calibration, you must keep your phone ready during which the green circles move. The process is complete when the circles stop moving.

What is G Sensor activated recording?

A G-Sensor registers values based on the amount of force applied during an impact. When a pre-set value is reached, this will cause the recorded footage to be protected and moved into a folder that cannot be overwritten by any further footage you record.

What is Gravity Sensor sensitivity?

The G-sensor helps to detect any unexpected movement in or around your car. For example, harsh braking, shock from collision, or even when someone crashes your car while parked.

What are the common triggers of G Sensor sensitivity?

The common triggers of G Sensor sensitivity are vehicle collision, impact detection, or motion detection around the vehicle.

How to know if a G Sensor is working or not?

To check if your G sensor is working or not, you may go to the camera and you will find it is auto rotating. You must leave your auto rotation setting and just open the camera and see if auto rotation is working or not.

Is it possible to recover G Sensor footage?

Yes, it is possible to recover G Sensor footage.

How do I activate the G Sensor function on Dash cam?

To activate the G Sensor, simply navigate to the device’s settings. As soon as your onboard camera senses a motion or a change in speed or direction, the recording will begin immediately.

How to calibrate a G Sensor?

To calibrate the G Sensor, you must look for the “G-sensor” option. After you find it, you will need to place your phone on a flat surface. You must click on the “Calibrate” option and try not to move your phone until this action is finished.

What is G Sensor parking mode?

The G sensor parking mode ensures immediate recording whenever the G Sensor of dash cam detects any motion while your vehicle is parked and the engine is off. It eliminates the need to leave the camera continuously on when you park your car, and it ultimately saves the cameras’ battery energy.


  • Sonam

    Sonam is a Technical Product Content Writer at Kentcam.com with 5 years of experience in writing. She is a knowledgeable author in the domains of car dashboard cameras, home cameras, and biometric face attendance machines. Through her expertise, she aims to provide comprehensive insights and up-to-date information to help readers make informed decisions in these cutting-edge fields.

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