Cadillac receives a fine of 30,000 euros after Colton Herta’s incident at Monza. The FIA warns that future violations could cost much more.
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Colton Herta’s breakdown during the first free practice sessions of the Italian Grand Prix did not go without consequences for Cadillac. The stewards imposed a fine of 30,000 euros on the American team, of which 25,000 euros are suspended, after finding a breach of the technical regulations.
The issue concerns the system that allows disengaging the clutch when a car immobilized on track needs to be evacuated. Cadillac’s system did not work on Friday, forcing the race director to stop the session under a red flag.
Moreover, this is already the third similar incident this season. The FIA therefore warns teams: future failures could lead to sporting penalties in addition to financial fines.
Herta’s Cadillac impossible to move
Herta was replacing Sergio Pérez for his third participation in an FP1 session this season when he stopped at the exit of the second Lesmo, with about 40 minutes remaining.
The American driver had managed to stop his MAC-26 near a marshal post, but the marshals could not quickly move the car. Since the clutch remained engaged, the car could not be pushed normally.
The race director initially activated the virtual safety car before finally showing the red flag. Cadillac then mentioned a hydraulic problem.
The incident led the stewards to investigate a possible breach of article C9.3 of the technical regulations.
A system that must work even in case of failure
The regulations require all cars to have a device allowing the clutch to be disengaged for at least 15 minutes when the engine is off.
Above all, this system must remain operational even if the main hydraulic, pneumatic, or electrical circuits of the car fail. The goal is simple: to allow marshals to quickly evacuate a stopped car without unnecessarily interrupting a session.
The hearing concerning Cadillac was postponed to Saturday morning to give the team more time to gather the necessary data. The stewards then heard from Cadillac’s sporting director and reliability manager, as well as the FIA technical delegate and an FIA electronic engineer.
The team notably presented detailed diagrams demonstrating the design and installation of its clutch disengagement system.
A small battery at the root of the problem
The investigation precisely identified the cause of the failure. The stewards acknowledged that the device was indeed designed to operate independently of the car’s other systems, in accordance with the regulations.
Cadillac also demonstrated that it had been checked and tested the day before the competition began.
The problem ultimately came from a lithium battery supplied by an external equipment provider. When the car’s electronic systems are completely shut down, this battery ensures the device’s operation.
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However, one of its four cells failed. The system then became unusable and the stewards were no longer able to disengage the clutch when Herta stopped.
This failure directly led to the red flag.
Responsibility remains with Cadillac
The stewards took into account Cadillac’s transparency during the investigation. The team also presented several measures intended to prevent such a problem from recurring.
It notably plans to request precise information from the supplier about the battery’s maximum lifespan, introduce daily or pre-session checks, and implement a preventive replacement program.
These measures were considered reasonable by the stewards, but they do not change the regulatory finding: the system did not work when it was supposed to remain operational under all circumstances.
Even if the failure concerns a part supplied by an external company, Cadillac remains responsible for the conformity of its car. The team therefore received a fine of 30,000 euros, of which 25,000 are suspended.
Already three incidents this season
The FIA is especially starting to lose patience since Cadillac is not the first team to face this problem in 2026.
Racing Bulls had already been fined 30,000 euros after a similar failure on Liam Lawson’s car in Canada. Of this amount, 20,000 euros were suspended for twelve months.
McLaren was also sanctioned in Monaco after a failure on Lando Norris’s car that prevented its quick evacuation during practice.
With Cadillac, this is therefore the third reported malfunction this season. And in the case of Monza, as in other incidents, the inability to quickly move the car caused a red flag with direct consequences on the sporting progress of the session.
The FIA threatens to move to sporting penalties
This is precisely what is pushing the stewards to toughen their stance. Until now, these infractions have mainly been punished financially. This could soon change.
The FIA reminds that this device is a critical element since it must allow the rapid and safe evacuation of a stopped car.
Teams have therefore been explicitly warned that new failures could lead not only to fines but also to sporting penalties.
These could obviously have much greater consequences on a Grand Prix weekend, even though the stewards have not specified what form they might take.
Cadillac therefore gets off this time with a mainly financial sanction and a significant suspension. But after three similar incidents in a few months, the FIA has sent a clear message to the entire paddock: the next failure of this system could now have direct consequences on the track.
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