AT least one person is dead and nine seriously hurt after a “self-steering” BWM test car veered into oncoming traffic in Germany. Police said the all-electric BMW iX – with four adults and child on board – swerved out of its lane and caused a horror pile-up with three other vehicles. GettyPolice in Germany said a self-steering BMW test car caused a horror pile-up[/caption] APThe vehicle involved was an all-electric BMW iX (file image)[/caption] It is not yet known why the car suddenly crossed to the wrong side of the B28 federal highway in Römerstein yesterday afternoon. It first hit an oncoming Citroen, before crashing head-on with a Mercedes-Benz Vito van – in which a 33-year-old passenger was killed. The Citroen span after impact and smashed into a Seat Alhambra with two people on board. That car was rammed off the road and burst into flames, reports said. Reutlingen police spokesman Michael Schaal said four rescue helicopters and dozens of firefighters responded to the smash. The injured were taken to several hospitals in the region, including the 43-year-old driver of the BMW. Three adults aged 31, 42 and 47 and a 18-month-old child were also in the test vehicle. Pictures from the scene show the car emblazoned with stickers warning that it is a test car with autonomous steering. MOST READ IN NEWS PUTIN IT ON Putin's deranged army SMASHED by multiple new blasts in occupied Crimea M-WAY TRAGEDY Mum stranded on motorway when Green Flag refused to help killed by truck BEACH BODY BOJO PM stretches out on sun-kissed Greek isle a week after Slovenia spa break SEAFRONT BRAWL Moment topless men throw punches at each other in front of shocked families 'NIGHTMARE' Man dies in hospital after 'lethal dose of ANOTHER patient's medication' WEDDING TRAGEDY Brit boy, 14, drowns in pool while celebrating family wedding at Med resort “The crash vehicle was an autonomous electric test car,” police said. “Whether it was being steered by the 43-year-old (driver) or not is the subject of investigation.” BMW confirmed one of its test vehicles was involved in a crash, but denied it was fully autonomous. “The vehicle has a level 2 driving assistance system that is already incorporated in production vehicles today and which can support the driver on demand,” the company said. “With level 2 vehicles the driver always retains responsibility.” BMW said the vehicle was required to be marked as a test car for data protection purposes because it was recording video footage. The car maker added: “We are in the process of investigating the exact circumstances. “Of course we are in close contact with authorities.” Level 2 systems can brake automatically, accelerate and – unlike Level 1 – take over steering, according to BMW’s website.