FIA start lights: Countdown start of the race: position and 5sec/4sec/3sec/2sec/1sec/start after 0.2-3.0sec
<a href="//commons.wikimedia.org/wiki/User:Pitlane02" title="User:Pitlane02">Pitlane02</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>