Wolff says Mercedes need to be "vigilant" of reliability issues

Toto Wolff has said that Mercedes must be careful not to get complacent and suffer from reliability issues this weekend at Silverstone.

Although Mercedes haven't suffered problems with their cars that would cause them to lose points or wins, Wolff has revealed that they have had plenty of small issues.

According to Crash.net, Wolff said: “We've also had a number of reliability issues that could have easily robbed us of a considerable amount of points, so we know that we need to stay vigilant and perform to the best of our abilities if we want to be in the fight this weekend.