A Hero Honda Splendor Tail Light Assembly is a grouping of lights located at the rear of the vehicle. Brake lights, tail lights, and reversing lights comprise the tail light assembly. We are happy to see you here. The Hero Honda Splendor bike has all these lights as part of its safety features. A tail light makes a Hero Honda Splendor presence known to other vehicles behind it, whereas a brake light advises the driver behind it to be cautious of the vehicle slowing. The brightness of the tail light usually increases when the brake pedal is pressed.