While almost all of the Ultra E-Bike (UEB) settings are similar to our Ultra helmets, the exception would be the options for the Side Light/lights on the Face Shield.
We would highly recommend that you check out the Basics Section of the Ultra before proceeding here. These articles will show you how to pair your device, how to charge it, and more!
To modify the Side Light settings on the UEB, head on over to the Lumos App and make sure the helmet is on and paired to your smartphone. Then, on the main menu screen, you'll find that you have an extra option in between the Front Lights and Rear Lights.
To modify the settings, simply click/tap on either the left or right side of the option and it'll cycle through: "Battery Saver", "Off" and "On".
In Battery Saver mode, it will basically preset the lights to a dimmer setting which will in turn act to preserve the helmet's battery life.
To get the brightest setup on the UEB, simply set the Side Light to "On" with the brightness scale to the highest. Then, click on the "Boost" button.