From Autosport · Ronald Vording · · 1m 20s
FIA fixes F1 software glitch after Malaysia chaos
FIA reinstates emergency fix for Singapore GP after Malaysia race software crash.
In brief
FIA reinstates emergency fix for Singapore GP after Malaysia race software crash. FIA will use same temporary software fix as Malaysia to avoid power loss in Singapore Grand Prix. Originally reported by Autosport.
FIA investigation completes
The FIA completed an investigation into the Malaysia Grand Prix chaos after half the field stopped behind the safety car.
“The review concluded that some cars running on low engine rpm in certain circuit sectors where a 250kW power reduction was applied experienced a loss of power beyond the original intent and that could not be recovered in those sectors”
Software bug causes power loss
A software bug made electric motors lock down in slow circuit areas, causing drivers to lose power when pressing the throttle.
Emergency fix deployed
The FIA sent a software update to all teams to lift 250kW restrictions in affected minisectors ahead of the race restart.
Singapore GP solution
The same temporary fix will be used in Singapore if wet weather conditions are expected.
Austin update coming
A permanent wet weather software update will be released ahead of the United States Grand Prix on October 25.
Testing limitations
The FIA couldn't test software sufficiently due to lack of wet weather running in 2026, though tests occurred at Belgian and Dutch Grands Prix.
Future improvements
The FIA will work with teams to improve software testing, including independent assessment and collaborative feedback from ECU suppliers.
In short
FIA will use same temporary software fix as Malaysia to avoid power loss in Singapore Grand Prix.
