Michael Schumacher returned to the cockpit of the MGP W01 car in Valencia today for the third and final day of the first Formula One pre-season test session. Following his first experience of the new 2010 car on Monday afternoon, Michael spent the early part of his first full day working on the set-up and developing the balance of the car.

Michael completed 82 laps today and set the third fastest time - a 01:12.438.

The next test for the MERCEDES GP PETRONAS team starts on Wednesday 10 February in Jerez, Spain.

Michael Schumacher: “I’m very happy to have been back in a Formula One car this week. We had a short run on Monday and then almost a full day today which has been good. The experience has been very positive and the car is running smoothly with just a small hydraulic leak which stopped us slightly early today. The main focus is on reliability and doing as many laps as we can so we’re not too worried about looking at the lap times right now. It’s a new challenge and a new experience for me this year but knowing Ross so well and working with him again has made it very easy and I feel at home in the team already. I’m feeling fresh and motivated and very positive about the season ahead. I can’t wait to be back in the car to continue the programme in Jerez next week.”

In other news MERCEDES GP PETRONAS is pleased to confirm that Nick Heidfeld will join the team as Reserve Race Driver and Test Driver for the 2010 Formula One season. Nick will therefore complete the MERCEDES GP PETRONAS driver line-up with race drivers Michael Schumacher and Nico Rosberg.

Like Michael Schumacher before him, Nick is another former Mercedes Junior who returns to his motorsport roots. After winning the 1997 German Formula 3 Championship, as a junior driver supported by Mercedes, Nick tested a McLaren Mercedes Formula One car for the first time.

Nick was the McLaren Mercedes test driver for the 1998 and 1999 seasons, during which time he had two successful years in Formula 3000, as runner-up in 1998 and winning the Formula 3000 Championship, held alongside the Formula One races, in 1999.

Nick Heidfeld: “I am very pleased to be joining the MERCEDES GP PETRONAS Formula One Team. It’s the team which has attracted the most interest in the close season, not only because of the comeback of Michael Schumacher, but also because this season sees the return of the Silver Arrows cars as a Mercedes-Benz works team for the first time in over fifty years. Whilst I would of course have preferred a seat as an active driver, I am really proud to be part of the new Silver Arrows team. I have seen how committed everyone at the team is and I feel the same. I will be doing my very best to support Michael and Nico this year.”

Ross Brawn, Team Principal: “It’s a great pleasure for us to have signed a driver of the calibre and experience of Nick Heidfeld as our Reserve Race Driver and Test Driver for the 2010 season. Nick has over ten years of experience in Formula One working with established teams and he will be a great asset to MERCEDES GP PETRONAS. I am confident that his input into the development of our MGP W01 car will be invaluable. We look forward to welcoming Nick to MERCEDES GP PETRONAS and working closely with him.”