Credit Suisse has confirmed that it will be remaining as a major sponsor of the BMW Motorsport when the Munich car company takes over Sauber. The next news we will have to wait will see whether Petronas will follow suit, to remain a sponsor to the new BMW team.
Petronas has every thing to gain to join BMW, a popular team. With BMW taking over the ownership and management, more funds will be pump into the team and BMW will definitely has more chance of winning races in the future. These will definitely carry the Petronas name well. We shall wait and see !