It's Monaco race weekend as F1 returns to the Principality for its jewel-in-the-crown event.
Before the weekend, which forms part of a double-header with Barcelona, Toto gave his thoughts on the excitement of what's to come but the tough challenge that lie ahead.
"Monaco remains one of the showpiece races of the F1 calendar. There is so much history and ceremony around the event, but none of that changes our job. We need to build through practice and be in a position to deliver when it matters," Toto said.
"Qualifying in Monaco is the most thrilling of the season. With this new generation of smaller, lighter cars, the challenge should be even more extreme. To be in with a chance of victory on Sunday, you need to have a good Saturday. It will be an impressive spectacle and one we are looking forward to.
"We head into the weekend without any assumptions. Monaco is a circuit different to any other on the calendar. A car that has been good elsewhere is not guaranteed to be strong here.
"The margins are small, the consequences for mistakes are high, and previous performance does not always translate. We will need to be at our best if we are to continue our recent form."