Ross Brawn has stressed that tyres will still be the key factor for Mercedes in Monaco, despite the unusual nature of the track.
Mercedes had a strong package in 2012, when Michael Schumacher took pole and Nico Rosberg finished a close second.
“Monaco is a not usually a race to which teams bring many updates because the track conditions change so much across the weekend,” said Brawn. “The priority is always to get the drivers comfortable with the unique challenge the circuit presents, and to give them a set-up they feel confident pushing to the limit.
“Both Nico and Lewis have historically been incredibly competitive in Monaco and this weekend will certainly allow their talent to shine. The engineering team will be focused on getting the most from our car on the slow, bumpy layout and there will of course be particular emphasis on achieving tyre consistency and durability.
“Meanwhile, our work continues back at Brackley and Brixworth to fully understand the reasons for our below-par race performance in Barcelona, in order to develop the right solutions for the upcoming circuits where high tyre usage could once again be a limitation for us.”
Meanwhile Toto Wolff added: “It is clear to everybody in the team that, while we have a strong car right now, we are not able to use that performance properly on Sunday afternoon. Although overtaking in Monaco is difficult, we cannot afford to be complacent in terms of tyre management and we will need to do significantly better than we managed in Barcelona in order to score a strong result.
“We have only scored points with one of our cars at the past three races and this is something we must improve quickly, beginning next weekend in Monte Carlo.”