USB update criticised over Hacked Jeep
Fiat Chrysler has started distributing a software patch for millions of vehicles, via a USB stick sent in the post. In July, two hackers revealed they had been able to take control of a Jeep Cherokee via its internet-connected entertainment system. The car firm has been criticised by security experts who say posting a USB stick is "not a good idea". Fiat Chrysler has not yet commented to the BBC.