Article C5.17.3
ERS Status Lights
Technical Regulations
Article C5.17.3
ERS Status Lights
Chapter: C5
In Simple Terms
Every F1 car must have two ERS (Energy Recovery System) status lights that show the car's power unit status. These lights must be official FIA equipment, installed correctly, and working properly throughout the entire race weekend.
- Two ERS status lights are mandatory on all F1 cars
- Lights must be supplied by an FIA-designated manufacturer
- Lights must be installed according to official FIA documentation (FIA-F1-DOC-C043)
- Lights must remain in working order for the entire competition
Official FIA Text
All cars must be fitted with two ERS status lights which: a. Have been supplied by an FIA designated manufacturer and fitted to the car in accordance with the instructions in the document FIA-F1-DOC-C043. b. Are in working order throughout the Competition.
ers status lightsenergy recovery systemfia equipmentpower unitcar systems
2026 Season Regulations