Read the OBD port and found the VSS sensor on gearbox was causing the problem, use BMW B58 to access.
Nothing obvious on inspection.’
Car going to dealer but has anyone else had VSS problems?
Interesting reading the ECU I am getting an impressive 22mpg,
Norway in May might be interesting with a just over 200 mile range.
That's very interesting Russ... with which diagnostic device you have read the ECU On the OBD Port ?