FIA concludes investigation into F1 software bug in Malaysia

The FIA has concluded its investigation into the software malfunction that caused significant power loss for several Formula 1 cars during the formation laps of the Bahrain Grand Prix in Malaysia. The issue occurred under heavy rain when the cars were operating at low engine RPMs in sectors where a 250 kW power reduction was active. This combination caused an unintended loss of power that drivers could not recover, leading to cars crawling or stopping on track.

To prevent a recurrence, the FIA will reinstate the specific software configuration used in Sepang for the upcoming Singapore Grand Prix if similar wet weather conditions are expected. Additionally, a further software update is scheduled for the United States Grand Prix in October. The FIA also plans to work with all 11 constructors and power unit manufacturers to strengthen software testing and verification processes.

Separately, Mercedes driver George Russell faces a grid penalty for the Singapore Grand Prix after a power unit failure during the Malaysian race. The engine replacement will force him to start from the back of the grid, a significant setback in his championship battle with teammate Kimi Antonelli.