Lando Norris faces grid penalty threat after latest ERS issue in Japan

Lando Norris is on the verge of receiving a grid penalty after McLaren was forced to replace his Energy Recovery System (ERS) battery ahead of the Japanese Grand Prix. This marks his third battery unit of the 2026 season, pushing him past the allocated limit and putting him at immediate risk of a 10-place drop. The issue compounds a disastrous start to the year for McLaren, coming just one race after both of its cars failed to start in China.

Why it matters:

Grid penalties for power unit components are a severe competitive setback, often ruining a driver's weekend before it even begins. For Norris, the 2025 World Champion, and a McLaren team desperate to rebound from a double DNS in Shanghai, starting from the midfield or back of the grid at a demanding circuit like Suzuka would be a major blow to their early-season points haul and momentum.

The details:

• The problem was detected just before the final practice session at Suzuka, forcing the team into a rapid battery pack replacement that initially looked set to sideline Norris for the entire hour.
• McLaren mechanics managed to complete the repair in time for Norris to complete a limited run, finishing the session in sixth place.
• This is the third battery Norris has used this season. The first was used initially, a second was fitted ahead of the Japanese GP weekend, and this latest issue required a third.
• Under the 2026 regulations, drivers are allowed only two battery packs for the entire season, with a single additional unit granted due to the new rule cycle.
• The failure follows a hydraulics issue that limited Norris's running on Friday and the catastrophic double DNS for the team in China, which team principal Andrea Stella confirmed were also caused by separate electrical faults on the battery units in both cars.

What's next:

Norris will start the Japanese Grand Prix under the specter of a penalty. The critical question is whether this specific battery can be repaired and returned to his pool for future use, or if any subsequent failure will trigger an automatic grid drop.

• If this third unit is deemed unusable and a fourth is required at any point this season, a 10-place grid penalty will be imposed.
• The recurring reliability problems, particularly on the electrical side of the Mercedes power unit in the McLaren chassis, will be a primary concern for the team as they work to understand the root cause and prevent further failures that could derail their championship campaign.