> I test drove one today, the display shows MPH only, it is possible > to display km/h digitally as well as the odometer display in km. > However the outside air temperature is F only, never changes.
On Audis, you can change all of the temp displays to C by hitting two buttons on the HVAC controls and holding them for a few seconds. You might check to see if Mercedes has the same setup. Temp displays on my BMW can be set in a similar fashion as well.
