2.15 RAIN LIGHT
The F4 car must have three rear lights in working order throughout the events.
The rain light features 16x High intensity LED
A minimum of 85% of the LED’s must be operational at any time.
2.15.1 Rain Light modes
The three lights operate different modes according to car condition:
• Main switch ON: 4Hz Flashing rain light/1Hz Flashing tail light
• IGN ON + Engine OFF/Stall: 10Hz flashing
• Rain Light ON: 4Hz flashing
• Pit Limiter ON: 1Hz flashing