Wolfsburg, Germany (BBN)-Volkswagen’s chief executive has said sorry after US regulators found some of its cars disguised pollution levels.
“I personally am deeply sorry that we have broken the trust of our customers and the public,” Martin Winterkorn said, reports BBC.
He has launched an investigation into the device that allowed VW cars to emit less during tests than they would while driving normally.
The company’s shares were down 18 per cent in early trading.
The German carmaker was ordered to recall half a million cars on Friday.
The Environmental Protection Agency (EPA) found the “defeat device” in diesel cars including the Audi A3, VW Jetta, Beetle, Golf and Passat models.
In addition to paying for the recall, VW faces fines that could add up to billions of dollars. There may also be criminal charges for VW executives.
The EPA said that the fine for each vehicle that did not comply with federal clean air rules would be up to $37,500 (£24,000). With 482,000 cars sold since 2008 involved in the allegations, it means the fines could reach $18bn.
That would be a considerable amount, even for the company that recently overtook Toyota to be the world’s top-selling vehicle maker in the first six months of the year. Its stock market value is about €66bn ($75bn; £48bn).
The company has stopped selling the relevant diesel models in the US, where diesel cars account for about a quarter of sales.
It has ordered an external investigation, although it has not revealed who will be conducting it.
“We do not and will not tolerate violations of any kind of our internal rules or of the law,” Mr Winterkorn said.
‘Really serious’
The scandal comes five months after former chairman Ferdinand Piech left Volkswagen following disagreements with Mr Winterkorn.
The VW board is due to meet on Friday to decide whether to renew the chief executive’s contract until 2018.
“This disaster is beyond all expectations,” Ferdinand Dudenhoeffer, head of the Center of Automotive Research at the University of Duisburg-Essen, said.
Analysts at Sanford Bernstein said in a note on Sunday: “This is not your usual recall issue, an error in calibration or even a serious safety flaw.”
“There is no way to put an optimistic spin on this – this is really serious.”
VW had been promoting its diesel cars in the US as being better for the environment.
The US law firm Hagens Berman is launching a class-action suit against VW on behalf of people who bought the relevant cars.
The models cited by the law firm are the diesel versions in the US of:
Jetta (2009 – 2015)
Beetle (2009 – 2015)
Audi A3 (2009 – 2015)
Golf (2009 – 2015)
Passat (2014 – 2015)
“While Volkswagen tells consumers that its diesel cars meet California emissions standards, vehicle owners are duped into paying for vehicles that do not meet this standard and unknowingly pay more for quality they never receive,” the firm alleged.
BBN/SK/AD