I test drove a 2007 328xi with 47K. It drove nicely but after driving 6-8 km taking on ramp, with the pong sound following warning lights came up.
DSC, 4x4 and DBC.
Stopping the car and taking the key off for 20 mins and starting the car only showed service due.
I really like the car but I don't know this can be fixed with reasonable amount. What could be the issue here.