Step by Step Guide my way to help you understand how the light kit for the Traxxas 2021 Bronco is Installed. Taught from a beginners perspective so give me a break about the slow speed. Pro's can skip right through it. We also look at how Traxxas Link connects to the TRX4 and the Bronco's Light Kit specifically. Then we get into a Brightness test of all modes on the light kit. Let me Know if you have any questions!