The head of VW cars in the UK has apologised "unreservedly" for "significantly" letting down its customers in the diesel emissions scandal.
It comes days after the American boss of VW made a 'sincere apology' over the scandal which has affected more than 11 million cars worldwide.
Car-making giant Volkswagen will begin naming and shaming those responsible for the emissions scandal tomorrow, reports suggest.
The company's supervisory board is expected to announce the successor to chief executive Martin Winterkorn, who resigned following revelations that 11 million vehicles worldwide had been fitted with software to cheat emissions tests.
They will also begin revealing the names of people who bore responsibility for the technical manipulation of emissions testing, according to Reuters news agency citing sources close to the matter.
Volvo withdrew an app comparing cars' emissions in 2011, after being told by that the data "could not be taken seriously".
Volkswagen's US boss has admitted he was told in spring last year of the emissions cheating affecting millions of the company's vehicles.
Volkswagen could start recalling cars containing emissions cheating software in January, according to the firm's new chief executive.