Several Warning Lights
I have a 2008 320d e91 and recently was having problems with the OBC. Several warnings were coming up one after the other, including DTC, ABS, Cruise Control, Airbag, Power Steering. Naturally I took it to the dealer to get a diagnostics report. They said that all it needed was a software upgrade, something which left me dumbfounded as it did not make sense. Anyway, I paid for the service only to realise that the problem re-occured 2 days later. Has anyone had a similar problem? I called them again this morning to get it re-checked and the guy said that this type of fault is not good news.