Norris' Monaco Friday Cut Short by Mercedes Power Unit Failure

Lando Norris lost valuable track time at the Monaco Grand Prix after a Mercedes power unit failure ended his FP2 just 15 minutes in. The McLaren driver parked his MCL40 at the Nouvelle Chicane with a complete loss of power, leaving the team scrambling to fix the problem before Saturday.

Why it matters:

Monaco is the most track-sensitive venue on the calendar, where every lap builds the confidence needed to attack the unforgiving barriers. For a team locked in a tight championship fight, losing nearly a full practice session at a circuit where qualifying dictates Sunday's outcome puts Norris at a serious disadvantage heading into the rest of the weekend.

The details:

• Norris's MCL40 stopped at the Nouvelle Chicane after exiting the tunnel, triggering a brief Virtual Safety Car while marshals recovered the car from the circuit.
• McLaren CEO Zak Brown told Sky Sports the failure appears battery-related, though the team must fully investigate before replacing components overnight.
• At the time of the stoppage, Norris sat eighth on the timing sheets, roughly 1.5 seconds adrift of Lewis Hamilton's benchmark Ferrari set on medium tyres.
• The problem adds to a growing list of concerns for Mercedes-powered teams, with reliability question marks continuing to follow the manufacturer's power unit package.

What's next:

McLaren faces a late night in the Monte Carlo pit lane to swap the suspected battery and related hardware ahead of Saturday's running. Norris will need to maximize every minute of final practice to rebuild his rhythm around the Principality's narrow streets before a crucial qualifying session where grid position is everything.