Racing Bulls fined €30,000 after CDS failure causes red flag in Montreal

Racing Bulls has been fined €30,000 after a technical failure on Liam Lawson's car caused a red flag during Friday practice at the Canadian Grand Prix – though most of the penalty is suspended. The incident, which occurred just 10 minutes into the session, stemmed from a hydraulic leak that disabled the Clutch Disengagement System (CDS), leaving the car immobile and forcing race control to stop the session entirely.

Why it matters:

The failure exposed a critical safety gap: a malfunctioning CDS prevented marshals from moving the car quickly, turning a minor stoppage into a full red flag. With the FIA having already warned Racing Bulls about the dual-purpose CDS design earlier in 2025, this penalty serves as a clear signal that reliability standards for such systems are under scrutiny.

The details:

• Lawson's car stopped due to a ruptured hydraulic joint; the CDS then failed to release the clutch, making the car impossible to push.
• The stewards labeled it a “serious matter,” noting that a working CDS would have allowed a Virtual Safety Car deployment instead of a red flag.
• Racing Bulls had been cautioned about the CDS design earlier this year – a system that combines clutch release and anti-stall functions.
• The €30,000 fine includes a €20,000 suspension for 12 months, contingent on no repeat offense.
• Lawson also reported that marshals attempted to push the car and pressed the wrong button (on-board camera instead of CDS), prompting the stewards to call for additional practical training for recovery crews.

Looking ahead:

Racing Bulls must now ensure the CDS is fully reliable to avoid triggering the suspended fine. The FIA may also push for clearer regulations on multi-function safety systems, while the call for enhanced marshal training could lead to updated protocols across all circuits. For now, the team escapes a heavier penalty but faces increased pressure to resolve the underlying engineering concerns.