The primary emergency action was a partial resurfacing of Turn 1 — the most problematic corner — carried out during the night so the track would be ready for FP3 and qualifying . Workers removed the deteriorating top layer on the racing line and laid fresh asphalt .
Some reports note that Turn 12 had been resurfaced ahead of the weekend as part of the circuit's ongoing refurbishment program (completed before practice began), but the overnight emergency work was concentrated on Turn 1 . The repairs were confirmed jointly by the Hungaroring circuit management and the FIA .
Turns 1, 12, and 13 were identified as the worst zones. The surface had been laid only about two years ago, but hot, dry summer weather caused ground subsidence and cracking . At Turns 12 and 13 (the final corners), drivers could work around the bad spots by altering their racing line .
At Turn 1 — the primary overtaking point — the deterioration sat directly on the racing line, meaning drivers could not safely avoid it . This made it a safety hazard that the FIA judged unacceptable. The FIA declared it was "monitoring the situation closely" and that the emergency resurfacing was ordered to prevent a race-safety escalation .
The Monaco and Hungaroring incidents share the same root cause — newly laid asphalt that broke up under the stress of F1 cars — but the outcomes differed significantly.
At Monaco (June 7, 2026), the newly resurfaced asphalt at Turn 19 (the final corner) disintegrated during the race. Lance Stroll and Charles Leclerc both crashed at the same spot when the surface tore up, and the race was red-flagged with 10 laps to go . Drivers called the failure unacceptable, saying "that kind of stuff shouldn't be happening" .
At the Hungaroring (July 2026), the problem was caught during Friday practice, before the race. Because track officials acted overnight, the deterioration did not cause a crash or a red flag. However, the FIA explicitly cited the Monaco precedent as a reason for urgency — the governing body said it was determined to "avoid a repeat of what happened in Monaco" .
| Event | When detected | Worst corner | Consequence |
|---|---|---|---|
| Monaco GP 2026 | During the race (lap 68/78) | Turn 19 | Two crashes, red flag, race suspended |
| Hungarian GP 2026 | During Friday practice | Turn 1 (also 12, 13) | Emergency overnight resurfacing, no race disruption |
Bottom line: Both failures were caused by new asphalt that could not withstand the loads of modern F1 cars in hot conditions. Monaco's failure led to crashes and a red flag; Hungaroring's was caught in time and fixed overnight — but drivers warned the problem was not fully solved .