Mercedes team principal Toto Wolff says Nico Rosberg suffered a brake by wire failure which caused his turn two collision with team-mate Lewis Hamilton
Sebastian Vettel was left to rue a couple of on-track mishaps as well as chasing the wrong technical direction in FP2 as he ended day one of the Monaco F1 Grand Prix in ninth place.
Full testing results for the first in-season test of the 2016 Formula 1 World Championship (F1), after the Spanish Grand Prix at Circuit de Catalunya [Tuesday Final].
Full testing results for the first in-season test of the 2016 Formula 1 World Championship (F1), after the Spanish Grand Prix at Circuit de Catalunya [Tuesday 1pm].