My 2013 4/4 has read 8kph slow at 100kph since day one.
On the delivery drive back from Melbourne I realised I was the fastest thing on the motorway and the gong on the satnav kept warning me I was speeding too.
The dealer gave the garage that performs warranty work a set of codes but this has made no difference.
Others tell me its normal. I'm getting used to hearing that!
