Pérez suffered a mechanical setback on the first day of Bahrain testing with Cadillac, an early sign of the challenges facing the debuting team in its 2026 project.
“Checo” first outings behind the wheel of Cadillac’s new car during the opening 2026 Formula 1 preseason tests had a delicate moment: the Mexican driver was forced to stop on track due to a mechanical failure that interrupted his running program at the Bahrain International Circuit.
The issue appeared during the second official day of testing, when Pérez’s car lost power in Sector 2 of the circuit just ten minutes after the track went green. The stoppage triggered a red flag and required the team’s mechanics to work quickly in order to resume the day’s activity.
Beyond the initial setback, what truly stood out was the way Pérez and the team reacted to the problem. After the session resumed, the Mexican returned to the track with determination and focused on making up for the lost running time, sticking to the planned program and using hard-compound tires to complete simulations that provided valuable data for the engineers.
For Cadillac, which is building its structure from scratch and will debut in the category during this cycle, these tests are far more than a simple chase for lap times. They are an opportunity to validate processes, understand the car’s behavior under different workloads, and face real situations that do not always appear in simulators or the wind tunnel. That approach became clear in the way the team worked to solve Pérez’s issue during the session.
Cadillac’s entry into Formula 1 is one of the most closely watched developments of the season, not only because it marks the arrival of a historic manufacturer in the top category, but also because of the speed with which the project has been assembled on both the technical and human side. Bringing in an experienced driver like Pérez is a strategic move to gather knowledge, data, and leadership within a team still finding its competitive rhythm.
Although the mechanical failure was a stumble, the response on and off the track underlined the team’s mindset: learn quickly, adapt to the demands of the category, and turn every test into a proving ground for the future.
In the broader context of preseason, incidents like this are not necessarily negative if they allow the team to identify weaknesses early and correct them before championship action begins. The 2026 season, with its renewed technical regulations, promises to be a race of development as much as pure speed.
For Pérez, returning to competition after a year away and leading a brand-new project is a challenge on multiple levels. His career, experience, and ability to respond under pressure are assets Cadillac hopes to turn into advantages as the Australian Grand Prix approaches, where the real fight for points will begin.