Outside temperature gauge
The temperature outside of the car is shown in the driver display. If the car has been stationary for a long time, the temperature value shown by the gauge may be too high.
When the temperature outside of the car is between –5 °C (23 °F) and +2 °C (36 °F) a snowflake symbol illuminates to warn of potentially slippery conditions.
Settings for the temperature gauge
Press 
.
.Select System.
Press Units.
Change the settings you want.