Updated
Updated · Yahoo Sports · Oct 4
FIA Issues 40-Minute Emergency Fix After 250kW Bug Halts Wet F1 Start in Malaysia
Updated
Updated · Yahoo Sports · Oct 4

FIA Issues 40-Minute Emergency Fix After 250kW Bug Halts Wet F1 Start in Malaysia

3 articles · Updated · Yahoo Sports · Oct 4

Summary

  • A 40-minute red-flag delay hit Sepang after multiple cars lost drive on the formation laps, forcing the FIA to rush out a software update so the race could restart.
  • The FIA said a bug in its power-management software blocked energy redeployment at extremely low speeds behind the safety car, leaving drivers with what felt like a dead throttle pedal.
  • The failure was tied to the wet-race 250kW power reduction and a concertina effect that pushed some cars into untested low-speed minisectors; Max Verstappen, Lewis Hamilton and others were caught out.
  • Race control's fix overrode the energy-limit constraint in the affected minisectors, then teams had to install the modified software before running resumed.
  • Nikolas Tombazis said the software had been tested but not in those exact safety-car wet conditions, leaving the FIA to review how the gap was missed and prevent a repeat.

Insights

What hidden dangers remain in F1's hybrid systems after a simple low-speed software loop paralyzed world champions?
Could the FIA’s untested emergency software patch have secretly handed an unfair advantage to certain F1 teams at Sepang?
How did a multi-year F1 software project fail to simulate basic safety car speeds before the 2026 season?