As they are used to measure heart rate, in cases where users want to totally disable the green lights, then the only option is to completely turn off the heart rate sensor. To do this, simply open the Apple Watch‘s Settings app and then navigate to Privacy, followed by Health.
Subsequently, why does the green light stay on my Apple Watch? Question: Q: Green light in apple watch If the LEDs are permanently lit, then you may have a workout or other fitness-based session in progress (there may also be a runner icon on your watch face).
Likewise, is the green light on my Apple Watch Safe? Can I Turn Off the Green Lights on my Apple Watch? The good news is that there is no reason to worry about the green lights on your watch. They do not cause you any harm and are there solely to track your heart rate. However, you may be keen to turn them off if you do not want to track your heart rate.
