Why are millions of cars being recalled?

Transport regulators around the world are forcing the automotive industry to fix faults in their cars, even if they are discovered years after the model rolled off the assembly line. It seems the drive to use more complex technology in vehicles is undermining reliability. We find out how tighter global scrutiny by road safety watchdogs is making manufacturers recall cars to repair them, even if the process is expensive for the industry. Produced and presented by Russell Padmore(Image: In May 2024 Tesla announced that the recall of over 125,000 of their vehicles in the US due to a possible seat belt warning system malfunction that can increase the risk of injury in a collision. Credit: Getty Images)