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German carmakers make a proposal on how to retrofit older diesel cars with a software update that reduces exhaust emissions from Euro 5 vehicles by an average 25 percent. Matthias Wissmann, head of the Association of German Carmakers (VDA), says “we need to avoid driving bans”.
The VDA wants to present its proposal at the "National Forum Diesel" in early August. The summit is aimed at bringing the carmakers and Germany’s ministries for transport and for the environment together to identify ways to ensure that emission limits are respected in the future and that customer confidence is regained.
Media reports say Daimler has manipulated more than one million cars sold in Europe and the US.
EU Industry Commissioner Elzbieta Bienkowska warns carmakers that they must withdraw millions of manipulated diesel vehicles from circulation across the EU if they are not fully retrofitted by the end of the year.
News magazine Der Spiegel reports that Germany’s most important carmakers have violated anti-trust laws by regularly meeting since the 1990s to agree on prices, suppliers, and technological standards – including exhaust emission control systems for diesel cars.
Transport minister Alexander Dobrindt announces a recall of 22,000 Porsche Cayenne and orders a registration moratorium for new vehicles after tests by the ministry (BMVi) and the Federal Motor Transport Authority (KBA) found potentially illegal emissions software.
A court in Daimler’s hometown Stuttgart rules that driving bans to curb air pollution are permissible, possibly setting a precedent for numerous other German cities where Environmental Action Germany (DUH) has filed similar lawsuits.
Allegations against VW’s subsidiary Porsche arise. Prosecutors say the luxury brand manipulated the emission values of its successful Cayenne model. Porsche denies the allegations.
US authorities issue search warrants against five former VW managers for allegedly conspiring to commit fraud and for violating US environmental guidelines.
VW CEO Müller says “diesel is part of the solution, not of the problem”.
Prosecutors search several offices of carmaker Daimler over allegations that the Stuttgart-based company used manipulation devices similar to those used by VW.
EU Industry Commissioner Elzbieta Bienkowska says that diesel engines will disappear much sooner than previously thought.
Prosecutors search VW’s Wolfsburg headquarters, as well as that of its subsidiary Audi in Munich and of an US lawfirm VW hired, looking for evidence on about 80,000 diesel Audi cars destined for the US market, which had allegedly been equipped with defeat devices. Volkswagen calls the raids “unacceptable” and announces its intention to pursue legal action to defend itself.
Ferdinand Piech, former head of VW’s Board of Directors, tells prosecutors that CEO Winterkorn had been informed about the engine manipulation long before the scandal broke.
VW's Board of Directors announces that it will cap future executive wages at ten million euros per year.
Despite the emissions scandal, Volkswagen becomes the world’s largest carmaker, selling 10.3 million vehicles in 2016.
The company reaches a settlement with the US authorities. It agrees to pay about 4.1 billion euros in fines and admits to being guilty of breaching US law.
Former VW CEO Martin Winterkorn, meanwhile, tells the German parliament that he had “no early and unequivocal notification about the testing problems”.
VW reaches an agreement with the US Environmental Protection Agency (EPA). Customers can decide whether they want to have their vehicles retrofitted or bought back by the company.
A VW engineer tells a US court that work on emissions manipulation already began in 2006. After reaching a settlement with retailers and customers in the US, VW’s liabilities in the country reach 15.2 billion euros.
Allegations against supplier Bosch of being involved in the affair become more substantial, with documents used in a US court saying manipulations in emissions tests had been “an open secret” between VW and its subcontractor.
Norway’s state fund, a major VW shareholder, announces to sue the company for over 680 million euros in compensation. Fines and compensation payments in the US, meanwhile, amount to 13.3 billion euros.
According to media reports, VW plans to build its own battery factory in Germany to decrease its dependence on Asian producers.
VW sets aside 16.2 billion euros for compensation payments and fines. Bonus payments for the management are – temporarily – cut by 30 percent.
According to NDR, WDR, and Süddeutsche Zeitung, Volkswagen’s management knew about the manipulation software since at least August 2015. Since the public was informed by the US authorities only in September, the company apparently held back the information intentionally.
VW announces its intention to axe one in ten of its administrative positions.
The US Justice Department sues VW and its subsidiaries Audi and Porsche over their use of emissions-cheating software and for violating climate protection regulations. CEO Müller, meanwhile, argues that the manipulation was down to “a mistake the company’s engineers had not been aware of”.
Hans Dieter Pötsch, head of VW’s Management Board, comments on the affair for the first time: “Nobody could have imagined that our company would ever get into a situation that we experience since September”. CEO Müller says “the crisis will be the catalyst for change that Volkswagen needs”.
The European Parliament decides to set up an inquiry committee to investigate the role of the Commission and the member states in the affair.
The EPA says further VW models have been manipulated. The company admits that it not only cheated on NOx, but also on CO2 emissions. The European Commission demands information on actual CO2 emission levels.
VW proposes a plan for dealing with the affair in the US. German authorities agree to a national retrofitting scheme. VW announces it will suspend production in several factories.
France and several other states say they will start investigations into possible fraud by VW; a private investor files the first lawsuit in Germany for alleged losses incurred due to the affair.
German weekly Bild am Sonntag reports that VW engineers admitted to having installed the manipulation equipment in diesel engines in 2008. The reasons cited were irreconcilable emission limits and cost constraints.
VW CEO Müller says his company has to brace for tough cuts. German prosecutors search VW’s headquarters and other offices. VW admits that it also manipulated cars sold in China.
Michael Horn, CEO of Volkswagen US, says he knew about the manipulation already in 2014.
German authorities demand that VW recalls 2.5 million diesel cars in the country. VW voluntarily expands the recall to 8.5 million cars in Europe.
VW sales slip globally. The company says it expects job cuts, and opens a new Compliance Department.
The scale of manipulation expands as the US Justice Department commences with its investigations. At least half a million cars are said to be affected in the US alone; VW’s stocks plunge.
German Transport Minister Alexander Dobrindt says he only learned about the allegations “from the newspapers”.
Allegations against supplier Bosch arise, claiming that the company had programmed the manipulation software. Bosch denies the allegations.
VW CEO Martin Winterkorn resigns, insisting he did not know about the manipulation devices. Former Porsche CEO Matthias Müller takes over as head of VW.
At the end of the month, VW says that defeat devices were installed in over two million cars made by subsidiaries Audi and Skoda, and in VW utility vehicles. The company says that that 6.5 billion euros reserved for dealing with the affair will likely not be enough.
According to Frankfurter Allgemeine Zeitung, emissions manipulation software has been used by VW as early as 2005. The decision, the newspaper says, had been made in the engine development department of VW’s Wolfsburg headquarters. It also reports that supplier Bosch allegedly sent a written warning to the carmaker against the illegal use of its technology
A study conducted by the International Council on Clean Transportation (ICCT) reveals excessive emission volumes in several VW cars sold in the US.
The European Commission’s Joint Research Centre finds that the levels of harmful nitrogen dioxide (NOx) emissions exceed the EU levels by up to 14 times in different car models while testing exhaust emissions under gas under real road operating conditions.
The EU introduces new rules for carmakers that prohibit so-called “defeat devices” – software that manipulate exhaust emissions depending on whether the car runs on a test stand or on the road.