We recently upgraded from an E53 to an E70, and I have noticed that when coming to a stop at a traffic light, the fuel consumption gauge goes from 0 l/100 Km (decelerating) to 15 l/100 kms briefly then back to 0 as I apply the brakes.

This didn't happen with the E53.

I can't recall if this happened on the E70 before I cleared all the codes and re-set everything using a scan-tool.

Is this normal behaviour for the E70? O ris it still in learning mode?