Understanding the New Lights on Formula 1 Cars
Formula 1 is set for significant changes in 2026, particularly with the introduction of new lighting systems on cars. These enhancements will improve visibility and communication between drivers, offering critical information in various scenarios.
New Rear and Side Lights on Formula 1 Cars
The redesigned rear and side lights will be a noticeable change for fans attending races. They serve multiple purposes, primarily enhancing safety and providing information about vehicle status.
Rear Impact Structure Light (RIS)
- Design: The RIS is an oval-shaped light situated at the center rear of the car.
- Power Indication: Typically red, the light signals energy levels in the car’s power unit.
- Single flash: The MGU-K is delivering less than the maximum 350 kW.
- Two flashes: Power delivery has ceased completely.
- Multiple quick flashes: The MGU-K is recharging while the Internal Combustion Engine (ICE) runs.
- Safety Features: The RIS can indicate various situations, such as a Safety Car period, double yellow flag zones, or when the car is equipped with intermediate or wet tires.
- Additional Functionality: The light can change color. For example, it turns blue if the driver lacks a full super licence, aiding in rookie assessments during practice sessions.
Nikolas Tombazis, FIA Single Seater Director, stated that the ability to change colors will provide more information to drivers. He emphasized the need for the new specification to evolve for safety and clarity during races.
Rear Wing End Plate Lights
These lights will reflect the flash pattern of the RIS, ensuring a consistent visual cue. They will also remain red, acting as a secondary safety signal for drivers behind.
Lateral Safety Lights
- Purpose: New lateral lights have been added to the cars’ mirrors, visible from both sides and the front.
- Activation: The amber lights will activate in case of a spin or accident, or when a car is stationary or moving below 20 km/h.
- Usefulness: They aim to alert approaching drivers, especially in low visibility conditions.
These lights were suggested by drivers in meetings focused on safety improvements. Tombazis noted their importance in situations where rear lights may not be visible, particularly in wet conditions.
Conclusion
As the new season approaches, fans will begin to see these innovative lighting systems in action. The addition of the Rear Impact Structure light and lateral safety lights signifies Formula 1’s continuous efforts to enhance driver safety and communication on the track.