The FIA is happy Ferrari's power unit is operating within the regulations after spending the last two races investigating the way its Energy Recovery System works. read more »

Ferrari cleared over claims its ERS system broke the rules read more »

The FIA has cleared Ferrari following speculation over the legality its energy recovery system (ERS). read more »

Charlie Whiting and the FIA are "satisfied" that Ferrari's SF71H is within the rules after investigating claims that the Scuderia were running their ERS illegally. read more »

Red Bull and Mercedes are confident the FIA will come down hard on Ferrari if they are found to be using their ERS illegally. read more »

Mercedes and Red Bull say they are relying on the FIA to monitor the situation amidst speculation over the legality of Ferrari's ERS. read more »

As the FIA looks into Ferrari's energy recovery system, Sebastian Vettel says he has no concerns about the process as rival team bosses welcome the move. read more »

Ferrari's rivals Red Bull and Mercedes are confident the FIA will clamp down on the Italian team if it is found to be running its energy recovery system outside the... read more »

Red Bull and Mercedes say they have faith in the FIA to ensure that Ferrari is fully complying with the Formula 1 regulations in terms of battery and ERS usage read more »

The German had run as high as fourth in Mexico before an ERS failure on his Renault RS17 saw him retire after just twenty-four laps on Sunday. read more »

Honda suspects an Energy Recovery System failure prevented Fernando Alonso's McLaren from starting Formula 1's Russian Grand Prix read more »

McLaren Honda Test Driver Oliver Turvey felt that despite an early ERS failure, the team still learnt plenty from day one of testing in Bahrain. read more »

Renault confirms persistent ERS issue 'addressed' for opening race read more »

Cyril Abiteboul insists there will no repeat of the technical issue that stymied the Renault powered teams in F1 testing. read more »

Renault managing director Cyril Abiteboul does not expect to see ERS issues hinder the team at the Australian Grand Prix this weekend. read more »

Renault Managing Director Cyril Abiteboul says the manufacturer has addressed the Energy Recovery System (ERS) issue which affected running during pre-season… read more »

After a pre-season testing programme full of issues, Jolyon Palmer hopes Renault's ERS issues will be behind them when it comes to the season opener in Australia. read more »

Following up on pre-season winter testing, Renault's Cyril Abiteboul has underlined that the team will focus on solving its ERS reliability issues in the 10 days leading... read more »

Renault is confident that the problems it had with its Energy Recovery System (ERS) during testing will be fixed by the opening round of the Formula One season in Australia.... read more »

Cyril Abiteboul: Renault F1 focusing on ERS reliability read more »

We have to focus on reliability with special attention on the ERS, which is already well underway. read more »

Renault engine chief Remi Taffin says that an ERS issue detected on the manufacturer's dyno has been "magnified" during testing, but expects a resolution for… read more »

As part of a radical overhaul of its power unit, Renault will be introducing a second generation ERS for the 2017 Formula 1 season. read more »

Renault's Formula One power unit will feature a new engine architecture as well as a "second-generation" Energy Recovery System (ERS) this year. The French... read more »

Already planning new engine for 2017, Renault will also revamp its Energy Recovery System. read more »