It is not safe to reset the red dot or red circle light on your car's dashboard on your own. These lights are usually indicators of serious problems with your car, such as a low oil level, overheating engine, or brake failure. If you reset these lights, you may be masking a serious problem that could lead to a breakdown or even an accident. Resetting the light without understanding the root cause could potentially lead to further damage to your vehicle or compromise your safety on the road. If the red dot or red circle light is on your dashboard, you should check your vehicle's owner's guidebook to find out what the light means and what you should do.