Baku. 28 September. REPORT.AZ/ German prosecutors have begun an investigation against former Volkswagen chief executive Martin Winterkorn, Report informs referring to Russian media.
The probe will look at "allegations of fraud in the sale of cars with manipulated emissions data," the prosecutor's office said.
Mr Winterkorn quit last week after almost nine years at the helm of VW, saying he had no knowledge of the manipulation of emissions results.
Regulators in the US had found 'cheat' software in some diesel engines.
In the German legal system, anyone can file a criminal complaint with prosecutors, who are then obliged to examine them and decide whether there is enough evidence to open a formal investigation.
In this case, following the US revelations about the rigged tests, prosecutors in Braunschweig, near VW's headquarters in Wolfsburg, received about a dozen complaints, including one from Volkswagen itself, said spokeswoman Julia Meyer.
Over the weekend, German media reported that some of Volkswagen's own staff and one of its suppliers had warned years ago about the illegal use of so-called "defeat devices" to detect when a car was being tested and alter the running of its engines.