Article C5.2.12
MGU-K Standing Start Usage
Technical Regulations
Article C5.2.12
MGU-K Standing Start Usage
Chapter: C5
In Simple Terms
At the start of a race, drivers cannot use their MGU-K (energy recovery system) until their car reaches 50 km/h. This rule ensures fair racing conditions and prevents teams from gaining an unfair advantage during the critical opening moments of the race.
- MGU-K activation is restricted during standing starts until the car speed reaches 50 km/h
- This applies only to standing starts (normal race starts from the grid)
- The rule promotes equal starting conditions for all competitors
- Teams must manage their energy system timing carefully during the opening lap
Official FIA Text
During standing start from grid, MGU-K may only be used once car has reached 50 km/h.
mgu-kstanding startenergy recovery50 km/hgrid start
2026 Season Regulations